2021 Events
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| December 2020 | dist (mi) | ||||||||
| Dec 21 – Jan 3, 2021 | C | Tomis Pasi-Ikonen-OL-Training 2 | Dresden, Sachsen, DE | ||||||
| January 2021 | dist (mi) | ||||||||
| Jan 1, 2021 | C | New Years Day Score Event | Telford, Shropshire, GB | ||||||
| Jan 1, 2021 | C | New Year's Day Score - TBC | Forest of Dean District, Gloucestershire, GB | ||||||
| Jan 1, 2021 | C | New Year's Day Score | Lyndhurst, Hampshire, GB | ||||||
| Jan 1, 2021 | C | LEI Winter League 5 | Castle Gresley, Leicestershire, GB | ||||||
| Jan 1–2, 2021 | C | OCIN New Year's Orienteering | 5 | Hamilton, OH, US | |||||
| Jan 1–3, 2021 | C | BOK 2021 New Year’s Urban Street O | 1 | Cary, NC, US | |||||
| Jan 1 – Dec 19, 2021 | C | Backwoods Orienteering Events, 2021 | 2 | Raleigh, NC, US | |||||
| Jan 2, 2021 | B | Carewent MTB O | Caerwent, Monmouthshire, GB | ||||||
| Jan 2, 2021 | C | QO MapRun League | Wellington, Somerset, GB | ||||||
| Jan 2, 2021 | C | Western Night League | Forest of Dean District, Gloucestershire, GB | ||||||
| Jan 2, 2021 | C | Solway - Mabie Knoll Bagging Score Event | , | ||||||
| Jan 2–9, 2021 | C | OLOU 2021 Winter GoGo Series #1 | 1 | E.P. Sawyer Park Lakeland Louisville KY | |||||
| Jan 3, 2021 | C | TVOC event TBC | Oxford, England, GB | ||||||
| Jan 3, 2021 | C | QOC Kings Landing | 9 | Huntingtown, MD, US | |||||
| Jan 3, 2021 | C | ACT Sprint 1 2021 | 3 | Palmerston, ACT, AU | |||||
| Jan 3, 2021 | C | QO Forest League | Triscombe, Somerset, GB | ||||||
| Jan 3, 2021 | C | New Year's Relays | Stockton-on-Tees, England, GB | ||||||
| Jan 3, 2021 | B | EM Urban League 2021 | Melbourne, Derbyshire, GB | ||||||
| Jan 6, 2021 | C | BAOC Bateson Memorial O Event | Camberley, Surrey, GB | ||||||
| Jan 6, 2021 | C | GRAMP DNC Hazlehead | Aberdeen, Scotland, GB | ||||||
| Jan 6, 2021 | C | Newcastle Street Series #11 | Blackalls Park, NSW, AU | ||||||
| Jan 6, 2021 | C | Sydney Summer Series #14 Killara | 3 | Killara, NSW, AU | |||||
| Jan 9, 2021 | C | HH Saturday Series Nomansland | Wheathampstead, Hertfordshire, GB | ||||||
| Jan 9, 2021 | C | SHOO's Summer Saturdays | Spring Farm, NSW, AU | ||||||
| Jan 9, 2021 | C | Shelley (Metro Series 7) | 3 | Shelley, WA, AU | |||||
| Jan 9, 2021 | C | OK Local: Rockhaven | 2 | Lawrence, KS, US | |||||
| Jan 9, 2021 | C | OCIN TROL WARS 7 at Miami Woods | 5 | Hamilton, OH, US | |||||
| Jan 9–15, 2021 | C | OLOU 2021 Winter GoGo Series #2 | 1 | Wendell Moore Park La Grange, KY, US | |||||
| Jan 9–17, 2021 | C | 2. Winter-OL 2020 | Dresden, Sachsen, DE | ||||||
| Jan 9 – Apr 4, 2021 | C | UNO Carye Woods BYOM | Gilford, NH, US | ||||||
| Jan 10, 2021 | C | Cancelled - QOC Fountainhead East | 1 | Fairfax Station, VA, US | |||||
| Jan 10, 2021 | C | Munster League, Blue Pool - Muckross | County Kerry, IE | ||||||
| Jan 10, 2021 | C | West Sydney Orienteering Series Summer 20/21 | Rouse Hill, NSW, AU | ||||||
| Jan 10, 2021 | C | BOK Occoneechee Mountain | 1 | Hillsborough, NC, US | |||||
| Jan 10, 2021 | C | ACT Sprint 2 2021 | 1 | Red Hill, ACT, AU | |||||
| Jan 13, 2021 | C | Sydney Summer Series #15 Haberfield | 4 | Haberfield, NSW, AU | |||||
| Jan 16, 2021 | C | Chalk Ridge Falls Park | Belton, TX, US | ||||||
| Jan 16, 2021 | C | SHOO's Summer Saturdays | Camden, NSW, AU | ||||||
| Jan 16, 2021 | C | North Fremantle (Metro Series 8) | 4 | North Fremantle, WA, AU | |||||
| Jan 16–18, 2021 | C | Georgia Navigator Cup :: Sweetwater Creek SP & Dauset Trails | 25 | Atlanta, GA, US | |||||
| Jan 16–22, 2021 | C | OLOU 2021 Winter GoGo Series #3 | 1 | Anchorage Trails Louisville KY | |||||
| Jan 17, 2021 | C | OCIN TROL WARS 8 - Indian Creek | 5 | Oxford, OH, US | |||||
| Jan 17, 2021 | C | Albany - Town Centre Sprint | 2 | Albany, WA, AU | |||||
| Jan 18–31, 2021 | C | Tomis Kompass-OL-Training KW3 | Dresden, Sachsen, DE | ||||||
| Jan 20, 2021 | C | Sydney Summer Series #16 Collaroy | 2 | Collaroy, NSW, AU | |||||
| Jan 22–24, 2021 | B | Adelaide Sprint Camp | 1 | Adelaide, SA, AU | |||||
| Jan 23, 2021 | C | SHOO's Summer Saturdays | Harrington Park, NSW, AU | ||||||
| Jan 23, 2021 | C | Mullalloo (Metro Series 9) | 3 | Mullaloo, WA, AU | |||||
| Jan 23, 2021 | C | OCIN TROL WARS Big Bone Lick State Historic Park | 5 | Union, KY, US | |||||
| Jan 23–29, 2021 | C | OLOU 2021 Winter GoGo Series #4 | 1 | Lapping Park, New Albany IN | |||||
| Jan 24, 2021 | C | QOC Wheaton | 8 | Wheaton-Glenmont, MD, US | |||||
| Jan 24, 2021 | C | Munster League, Blue Pool - Muckross | County Kerry, IE | ||||||
| Jan 24, 2021 | C | BOK Carolina North Forest | 1 | Carrboro, NC, US | |||||
| Jan 27, 2021 | C | Sydney Summer Series #17 St Ives | 3 | Saint Ives, NSW, AU | |||||
| Jan 27 – Mar 15, 2021 | C | Cumming Nature Center try-it ski-o | 1 | Naples, NY, US | |||||
| Jan 28–31, 2021 | C | No-contact Ski Orienteering | 2 | Northville, NY, US | |||||
| Jan 30, 2021 | C | SHOO's Summer Saturdays #4 Harrington Park | Harrington Park, NSW, AU | ||||||
| Jan 30, 2021 | C | Bibra Lake (Metro Series 10) | 3 | Bibra Lake, WA, AU | |||||
| Jan 30, 2021 | C | City of Lakes Loppet, Ski-O | 3 | Golden Valley, MN, US | |||||
| Jan 30 – Feb 5, 2021 | C | OLOU 2021 Winter GoGo Series #5 | 1 | Parklands Sky Meadow Louisville KY | |||||
| Jan 31, 2021 | C | GAOC Local Meet :: Hard Labor Creek State Park | 1 | Rutledge, GA, US | |||||
| Jan 31, 2021 | C | OCIN TROL WARS Camp Friedlander | 4 | Loveland, OH, US | |||||
| February 2021 | dist (mi) | ||||||||
| Feb 1, 2021 | C | Sydney Summer Series #12 Mosman (Monday - New Date) | 3 | Mosman, NSW, AU | |||||
| Feb 1–28, 2021 | C | 2021 Nav-X GPS Map Trek #1 @ Sunol Wilderness 2h/4h | 1 | Sunol, CA, US | |||||
| Feb 3, 2021 | C | Sydney Summer Series #18 Frenchs Forest | 3 | Frenchs Forest, NSW, AU | |||||
| Feb 3, 2021 | C | ACT Runners Shop Twilight Series #11: Black Mountain | Acton, ACT, AU | ||||||
| Feb 3–8, 2021 | C | No Contact Ski Orienteering | 4 | Rexford, NY, US | |||||
| Feb 5, 2021 | C | February Street Series #1 | Orange, NSW, AU | ||||||
| Feb 5 – Mar 15, 2021 | C | Durand Eastman ski-o | 2 | Rochester, NY, US | |||||
| Feb 5 – Mar 15, 2021 | C | Harriet Hollister ski-o (2020 rerun) | 2 | Springwater, NY, US | |||||
| Feb 6, 2021 | C | QOC Hoyles Mill | 10 | Boyds, MD, US | |||||
| Feb 6, 2021 | C | OCIN TROL WARS - A J Jolly Park | 4 | Alexandria, KY, US | |||||
| Feb 6, 2021 | C | Claisebrook (Metro Series 11) | 3 | East Perth, WA, AU | |||||
| Feb 6, 2021 | C | BOK Shackleford Banks | 2 | Harkers Island, NC, US | |||||
| Feb 6, 2021 | C | QLD Cyclones Sprint #1 - Kenmore SHS | 1 | Kenmore, QLD, AU | |||||
| Feb 6–12, 2021 | C | OLOU 2021 Winter GoGo Series #6 | 2 | E.P. Sawyer Park Central Louisville KY | |||||
| Feb 6 – Mar 7, 2021 | C | Mt. van Hoevenberg Ski-O | 2 | Lake Placid, NY, US | |||||
| Feb 7, 2021 | C | GAOC Local Meet :: FDR State Park | 4 | Pine Mountain, GA, US | |||||
| Feb 7, 2021 | C | Kingdom League, Glanageenty | County Kerry, IE | ||||||
| Feb 7, 2021 | C | De Vos Farm Urban 1 | Midrand, Gauteng, ZA | ||||||
| Feb 7, 2021 | C | Big Foot Sprints XXIII | 3 | Frenchs Forest, NSW, AU | |||||
| Feb 7, 2021 | C | BOK Fort Macon | 1 | Atlantic Beach, NC, US | |||||
| Feb 9, 2021 | C | Night Nav - Taringa | Toowong, QLD, AU | ||||||
| Feb 9 – Mar 15, 2021 | C | Harriet Hollister ski-o (2021) | 2 | Springwater, NY, US | |||||
| Feb 9 – Mar 15, 2021 | C | Mendon Ponds (South Meadow) ski-o | 1 | Honeoye Falls, NY, US | |||||
| Feb 10, 2021 | C | Newcastle Street Series #16 - Maryland | Maryland, NSW, AU | ||||||
| Feb 10, 2021 | C | TTOC Urban Adventure - Rd2 Stadium Swing (Townsville) | Railway Estate, QLD, AU | ||||||
| Feb 10, 2021 | C | Macedon Ranges Summer Series 6 - Woodend | Woodend, VIC, AU | ||||||
| Feb 10, 2021 | C | Sydney Summer Series #19 North Parramatta | 3 | North Parramatta, NSW, AU | |||||
| Feb 10, 2021 | C | ACT Runners Shop Twilight Series #12: Mt Taylor | Chifley, ACT, AU | ||||||
| Feb 11, 2021 | C | Night Nav - Eight Mile Plains | Eight Mile Plains, QLD, AU | ||||||
| Feb 12, 2021 | C | Snap Sprint Series Event 3 - Belair National Park (Golf course carpark) | Belair, SA, AU | ||||||
| Feb 12, 2021 | C | NT: Wet Season Series: Cullen Bay | Larrakeyah, NT, AU | ||||||
| Feb 12, 2021 | C | February Street Series #2 | Orange, NSW, AU | ||||||
| Feb 13, 2021 | C | BikeO-75 #2 - Lysterfield (MapRun) | Narre Warren North, VIC, AU | ||||||
| Feb 13, 2021 | C | Mckinney Falls State Park | Austin, TX, US | ||||||
| Feb 13, 2021 | C | TSN: Catalina State Park | 6 | Tucson, AZ, US | |||||
| Feb 13, 2021 | C | OCIN TROL WARS 12 - Miami Middletown | 4 | Middletown, OH, US | |||||
| Feb 13, 2021 | C | Perry Lakes (Metro Series 12) | 3 | Floreat, WA, AU | |||||
| Feb 13, 2021 | C | SOS Macarthur | Elderslie, NSW, AU | ||||||
| Feb 13, 2021 | C | QLD Cyclones Sprint #2 - Rocks Riverside Park | 1 | Seventeen Mile Rocks, QLD, AU | |||||
| Feb 13–14, 2021 | B | Winter Wildcat 2x10hr Rogaine | 8 | Mount Hope, WV, US | |||||
| Feb 13–14, 2021 | A | Winter Wildcat 10 Hour Rogaine X2 | 2 | Oak Hill, WV, US | |||||
| Feb 13–16, 2021 | W | Portugal O Meeting | 3 | Loulé, Faro, PT | |||||
| Feb 13–19, 2021 | C | OLOU 2021 Winter GoGo Series #7 -POSTPONED | 3 | Beckley Creek Park Louisville KY | |||||
| Feb 13 – Mar 15, 2021 | C | Cumming Nature Center NordicFest ski-o | 2 | Naples, NY, US | |||||
| Feb 14, 2021 | C | GAOC Local Meet :: Bert Adams Scout Reservation | 5 | Covington, GA, US | |||||
| Feb 14, 2021 | C | Central Coast Summer Series 6 - Narara (New Date) | Narara, NSW, AU | ||||||
| Feb 14, 2021 | C | MFR Sprints 3: Princes Hill | Princes Hill, VIC, AU | ||||||
| Feb 14, 2021 | C | Summergong 2 - South Wollongong | Wollongong, NSW, AU | ||||||
| Feb 14, 2021 | C | TSN: Ironwood | 5 | Tucson, AZ, US | |||||
| Feb 14, 2021 | C | Kingdom League, Knockeer House Estate | Killarney, County Kerry, IE | ||||||
| Feb 15, 2021 | C | ACT Street Series: Monash | Monash, ACT, AU | ||||||
| Feb 15, 2021 | C | TSN: Box Canyon Score-O | 5 | Sahuarita, AZ, US | |||||
| Feb 15, 2021 | C | Sydney Summer Series #13 North Rocks (Monday - New Date) | 3 | North Rocks, NSW, AU | |||||
| Feb 16, 2021 | C | Night Nav - Chelmer - BCC | Graceville, QLD, AU | ||||||
| Feb 17, 2021 | C | Newcastle Street Series #17 - Lambton | Lambton, NSW, AU | ||||||
| Feb 17, 2021 | C | TTOC Urban Adventure - Rd3 ANZAC Park (Townsville) | Townsville, QLD, AU | ||||||
| Feb 17, 2021 | C | Macedon Ranges Summer Series 7 - Gisborne | Gisborne, VIC, AU | ||||||
| Feb 17, 2021 | C | Sydney Summer Series #20 Earlwood | 4 | Earlwood, NSW, AU | |||||
| Feb 17, 2021 | C | ACT Runners Shop Twilight Series #13: Arachnicopia South | Stromlo, ACT, AU | ||||||
| Feb 19, 2021 | C | Snap Sprint Series Event 4 - Semaphore Park | Semaphore Park, SA, AU | ||||||
| Feb 19, 2021 | C | NT: Wet Season Series: Jingili Water Gardens | Jingili, NT, AU | ||||||
| Feb 19, 2021 | C | February Street Series #3 | Orange, NSW, AU | ||||||
| Feb 20, 2021 | C | SOS Macarthur | Camden, NSW, AU | ||||||
| Feb 20, 2021 | C | 2021 Snow-O - Camp Manatoc - Cuyahoga Valley NP | 1 | Peninsula, OH, US | |||||
| Feb 20, 2021 | C | OCIN TROL WARS at Armco Park | 4 | Lebanon, OH, US | |||||
| Feb 20, 2021 | C | Grizzly Orienteering: Playfair Park Night-O | 1 | Missoula, MT, US | |||||
| Feb 20, 2021 | C | Snowshoe Raid Adventure Run 2021 | 1 | Collingwood, ON, CA | |||||
| Feb 20, 2021 | C | QLD Cyclones Sprint #3 - Wirra Wirra | 1 | East Toowoomba, QLD, AU | |||||
| Feb 20–21, 2021 | C | BendiGo ToDay | Sailors Gully, VIC, AU | ||||||
| Feb 20–21, 2021 | C | BOK Schenk Forest | 2 | Raleigh, NC, US | |||||
| Feb 20–26, 2021 | C | OLOU 2021 Winter GoGo Series #8 | 2 | Lapping Park Clarksville, IN | |||||
| Feb 20 – Mar 7, 2021 | C | 4. Winter-OL 2020 | Dresden, Sachsen, DE | ||||||
| Feb 21, 2021 | C | GAOC Local Meet :: West Palisades | 3 | Atlanta, GA, US | |||||
| Feb 21, 2021 | C | Perth Waldorf Sprint | 3 | Bibra Lake, WA, AU | |||||
| Feb 21, 2021 | C | QOC Hemlock | 12 | Clifton, VA, US | |||||
| Feb 21, 2021 | C | Grizzly Orienteering: Playfair Park Day-O | 1 | Missoula, MT, US | |||||
| Feb 21, 2021 | C | Sydney Sprint #1 - Boronia Park | 3 | Hunters Hill, NSW, AU | |||||
| Feb 21, 2021 | C | GVOC Mt Fromme | North Vancouver, BC, CA | ||||||
| Feb 22, 2021 | C | ACT Street Series: Florey | Florey, ACT, AU | ||||||
| Feb 23, 2021 | C | Night Nav - Acacia Park, St Lucia - BCC | Saint Lucia, QLD, AU | ||||||
| Feb 24, 2021 | C | Deeside Night Cup - last in the series - prizegiving meal | Alford, Aberdeenshire, GB | ||||||
| Feb 24, 2021 | C | Sydney Summer Series #21 Allambie Heights | 4 | Allambie Heights, NSW, AU | |||||
| Feb 24–25, 2021 | C | TTOC Urban Adventure - Rd4 Strand Park (Townsville) | North Ward, QLD, AU | ||||||
| Feb 25, 2021 | C | Night Nav - Runcorn East | Eight Mile Plains, QLD, AU | ||||||
| Feb 25, 2021 | C | Winter series 15 | Mawbray, Cumbria, GB | ||||||
| Feb 25 – Apr 5, 2021 | O | Training Lorch | 1 | Lorch, Baden-Württemberg, DE | |||||
| Feb 26, 2021 | C | NT: Wet Season Series: Fannie Bay | Fannie Bay, NT, AU | ||||||
| Feb 26, 2021 | C | February Street Series #4 | Orange, NSW, AU | ||||||
| Feb 27, 2021 | C | SOS Macarthur | Bringelly, NSW, AU | ||||||
| Feb 27, 2021 | C | BikeO-75 #3 - Westerfolds Park (MapRun) | Templestowe, VIC, AU | ||||||
| Feb 27, 2021 | C | Cancelled - QOC Patapsco Granite | 5 | Woodstock, MD, US | |||||
| Feb 27, 2021 | C | OCIN TROL WARS - Pyramid Hill | 6 | Hamilton, OH, US | |||||
| Feb 27, 2021 | B | NI Colour Series 1 (Date to be rescheduled) | , | ||||||
| Feb 27, 2021 | C | Tame the Dragon 8hr Rogaine | Kaiser, MO, US | ||||||
| Feb 27, 2021 | C | DEE Winter Series | Manley, Cheshire West and Chester, GB | ||||||
| Feb 27, 2021 | C | Aughertree Fell (rescheduled from Nov 2020) | Uldale, Cumbria, GB | ||||||
| Feb 27, 2021 | C | Therfield Heath event (including Park-O) | Bassingbourn, Hertfordshire, GB | ||||||
| Feb 28, 2021 | C | GAOC Local Meet :: Mistletoe State Park | 4 | Appling, GA, US | |||||
| Feb 28, 2021 | C | Summergong 3 - Bulli | Bulli, NSW, AU | ||||||
| Feb 28, 2021 | C | Sunday Maprun GPSO - West Albury | South Albury, NSW, AU | ||||||
| Feb 28, 2021 | C | South Australian Sprint Orienteering Championships - Roseworthy College | Wasleys, SA, AU | ||||||
| Feb 28, 2021 | C | Sydney Sprint #2 - Ted Horwood | 1 | Baulkham Hills, NSW, AU | |||||
| Feb 28, 2021 | C | MFR Sprints 4: Brunswick (The Grand Final) | Brunswick, VIC, AU | ||||||
| Feb 28, 2021 | C | Kingdom League, Lower Torc - Muckross | County Kerry, IE | ||||||
| Feb 28, 2021 | C | Gosnells, NavDash 1 | 2 | Gosnells, WA, AU | |||||
| Feb 28, 2021 | C | QOC Seneca Creek | 9 | Gaithersburg, MD, US | |||||
| Feb 28, 2021 | C | SBOC Winter League 4 | Penmaen, Swansea, GB | ||||||
| Feb 28, 2021 | C | Copeland Chase (rescheduled nov 20 event) | Caldbeck, Cumbria, GB | ||||||
| Feb 28, 2021 | B | SOS Danbury Park | Danbury, Essex, GB | ||||||
| Feb 28, 2021 | B | Golden Cap and Stonebarrow, Dorset | Westhay, Dorset, GB | ||||||
| Feb 28, 2021 | C | Dunblane West Local Event | Dunblane, Stirling, GB | ||||||
| Feb 28, 2021 | C | QLD OY1 Sprint - Spillway Common | 1 | Lake Wivenhoe, QLD, AU | |||||
| March 2021 | dist (mi) | ||||||||
| Mar 1–31, 2021 | C | 2021 Nav-X GPS Map Trek #2 @ Auburn SRA (2h/4h) | 1 | Cool, CA, US | |||||
| Mar 1–31, 2021 | C | VICO West Thetis Lake Virtual O | Victoria, BC, CA | ||||||
| Mar 2, 2021 | C | Night Nav - Ashgrove East - BCC | Kelvin Grove, QLD, AU | ||||||
| Mar 3, 2021 | C | UFO 1 - Boomerang Park | Raymond Terrace, NSW, AU | ||||||
| Mar 3, 2021 | C | Sydney Summer Series #22 Castle Cove | 2 | Castle Cove, NSW, AU | |||||
| Mar 3, 2021 | C | ACT Runners Shop Twilight Series #15: Aranda Snowgums | Holt, ACT, AU | ||||||
| Mar 4, 2021 | C | Fight With The Night 9: Inchplus | Edinburgh, Scotland, GB | ||||||
| Mar 4, 2021 | C | Fight With The Night 10: Whinny Hill | Edinburgh, Scotland, GB | ||||||
| Mar 6, 2021 | C | Walnut Creek Metropolitan Park | Austin, TX, US | ||||||
| Mar 6, 2021 | C | HH Saturday Series Mardley | Codicote, Hertfordshire, GB | ||||||
| Mar 6, 2021 | C | INT Local Events in Edinburgh and the Lothians 1 | Edinburgh, Scotland, GB | ||||||
| Mar 6, 2021 | C | NGOC League | Cotswold District, Gloucestershire, GB | ||||||
| Mar 6, 2021 | C | 2021 Winter League #1 - Bridle Trails State Park | 1 | Kirkland, WA, US | |||||
| Mar 6, 2021 | B | Urban Series 3 - Randpark GC | 1 | Randburg, Gauteng, ZA | |||||
| Mar 6, 2021 | B | Hondricher Nacht OL | Faulensee, Bern, CH | ||||||
| Mar 6–7, 2021 | C | O'Shea 2 Days - Rumbalara & Mount Penang | 1 | Springfield, NSW, AU | |||||
| Mar 6–7, 2021 | B | OCIN/OLOU - 4 Meets - 2 Days | Relay, Score-O, Night-O | 12 | Carrollton, KY, US | |||||
| Mar 6–7, 2021 | C | BOK Open Gray Owl | 3 | Asheboro, NC, US | |||||
| Mar 6–14, 2021 | C | Bite Size Winter Adventure (3-8 hours) | 1 | Hinesburg, VT, US | |||||
| Mar 7, 2021 | C | GAOC Local Meet :: Joe Kurz WMA | 4 | Gay, GA, US | |||||
| Mar 7, 2021 | C | Sunday Maprun GPSO - Chiltern | Chiltern, VIC, AU | ||||||
| Mar 7, 2021 | C | MelBushO 1 - Woodlands Historic Park | Greenvale, VIC, AU | ||||||
| Mar 7, 2021 | C | NT: East Point | East Point, NT, AU | ||||||
| Mar 7, 2021 | B | Suhrentaler OL *abgesagt* | Unterentfelden, Aargau, CH | ||||||
| Mar 7, 2021 | C | QOC PWF Pine Grove | 11 | Triangle, VA, US | |||||
| Mar 7, 2021 | C | Kingdom League, Lower Torc - Muckross | County Kerry, IE | ||||||
| Mar 7, 2021 | C | Sydney Sprint #3 - Georges Heights | 2 | Mosman, NSW, AU | |||||
| Mar 7, 2021 | B | Regional Event | Hexham, Northumberland, GB | ||||||
| Mar 7, 2021 | C | BOK Local event | Bristol, England, GB | ||||||
| Mar 7, 2021 | C | Maroc local event | Dinnet, Aberdeenshire, GB | ||||||
| Mar 10, 2021 | C | UFO 2 - Carrington | Carrington, NSW, AU | ||||||
| Mar 10, 2021 | C | Sydney Summer Series #23 Northbridge | 3 | Northbridge, NSW, AU | |||||
| Mar 11, 2021 | C | SAX Kent Night Cup | Tonbridge and Malling District, Kent, GB | ||||||
| Mar 12, 2021 | B | 22. Oberaargauer Nacht OL | Herzogenbuchsee, Bern, CH | ||||||
| Mar 13, 2021 | A | NOL - Middle - Vic Autumn 1 | 1 | Harcourt North, VIC, AU | |||||
| Mar 13, 2021 | C | Waterfall Way Weekend - Dorrigo | Dorrigo, NSW, AU | ||||||
| Mar 13, 2021 | B | 63. Herzogenbuchser OL | Herzogenbuchsee, Bern, CH | ||||||
| Mar 13, 2021 | B | 42. Säuliämtler OL | Affoltern am Albis, Zürich, CH | ||||||
| Mar 13, 2021 | C | TSN: Reid Park Sprints | 1 | Tucson, AZ, US | |||||
| Mar 13, 2021 | C | OH-KY-IN ARS - 2m ARDF - French Park | 2 | Cincinnati, OH, US | |||||
| Mar 13, 2021 | C | 2021 Winter Virtual Series Live Finale | 2 | Snohomish, WA, US | |||||
| Mar 13–14, 2021 | C | GAOC Local Meet :: Red Top Mountain State Park | 3 | Acworth, GA, US | |||||
| Mar 14, 2021 | C | DVOA Tyler State Park | 11 | Newtown, PA, US | |||||
| Mar 14, 2021 | A | 1. Nationaler OL (Ultra-Langdistanz) | Rothrist, Aargau, CH | ||||||
| Mar 14, 2021 | C | Sunday Maprun GPSO - Willow Park Wodonga | Wodonga, VIC, AU | ||||||
| Mar 14, 2021 | C | Whyalla Hills | Whyalla, SA, AU | ||||||
| Mar 14, 2021 | A | NOL - Hageby - Eureka Challenge - Vic Autumn 2 | 1 | Glen Park, VIC, AU | |||||
| Mar 14, 2021 | C | QOC Patapsco McKeldin | 10 | Marriottsville, MD, US | |||||
| Mar 14, 2021 | C | Garvey Park, NavDash 2 | 2 | Ascot, WA, AU | |||||
| Mar 14, 2021 | C | Sydney Sprint Series #4 - Mort Bay | 3 | Birchgrove, NSW, AU | |||||
| Mar 14, 2021 | C | DEVON Event | South Hams District, Devon, GB | ||||||
| Mar 14, 2021 | C | potoc local event tbc | Stoke-on-Trent, Staffordshire, GB | ||||||
| Mar 14, 2021 | C | WNCOC O'Rienteering Activity | 1 | Black Mountain, NC, US | |||||
| Mar 14, 2021 | C | The Campus Urban Series # 4 | 1 | Sandton, Gauteng, ZA | |||||
| Mar 15, 2021 | C | ACT Street Series: Wanniassa | Wanniassa, ACT, AU | ||||||
| Mar 17, 2021 | C | UFO 3 - CAVES BEACH | Caves Beach, NSW, AU | ||||||
| Mar 17, 2021 | C | Sydney Summer Series #24 Auburn | 3 | Auburn, NSW, AU | |||||
| Mar 18, 2021 | C | (Cancelled) DFOK Kent Night Cup | Meopham, Kent, GB | ||||||
| Mar 19, 2021 | B | Kyalami GC Urban#5 2021 | Midrand, Gauteng, ZA | ||||||
| Mar 20, 2021 | A | 2. Nationaler Nacht-OL *abgesagt* | Seengen, Aargau, CH | ||||||
| Mar 20, 2021 | C | Encounter Weekend: Victor Harbor Foot and MTBO | Victor Harbor, SA, AU | ||||||
| Mar 20, 2021 | C | DVOA Hawk Mountain Scout Reservation | Schuylkill Haven, PA, US | ||||||
| Mar 20, 2021 | C | 2021 Winter League #2 - Lynndale Park | 1 | Lynnwood, WA, US | |||||
| Mar 20, 2021 | B | NSW State League #1 (NSW Sprint Championships) | 5 | Campbelltown, NSW, AU | |||||
| Mar 20–28, 2021 | C | Spring-O at Richfield Heritage Preserve - NEOOC | 1 | Richfield, OH, US | |||||
| Mar 21, 2021 | C | QOC Mason Neck | 10 | Lorton, VA, US | |||||
| Mar 21, 2021 | C | Encounter Weekend: Port Elliot | Port Elliot, SA, AU | ||||||
| Mar 21, 2021 | C | Interclub #1 - Albury-Wodonga | Chiltern, VIC, AU | ||||||
| Mar 21, 2021 | C | MelBushO 2 - Police Paddocks, Endeavour Hills - includes RadiO Event | Endeavour Hills, VIC, AU | ||||||
| Mar 21, 2021 | C | NT: Territory Wildlife Park Score Event & AGM | Berry Springs, NT, AU | ||||||
| Mar 21, 2021 | C | DVOA Hawk Mountain Scout Reservation | 11 | Schuylkill Haven, PA, US | |||||
| Mar 21, 2021 | C | Munster League, Rossbeigh Sand Dunes | County Kerry, IE | ||||||
| Mar 21, 2021 | C | Grizzly Orienteering: Blue Mountain | 1 | Missoula, MT, US | |||||
| Mar 21, 2021 | B | (Cancelled) YHOA SuperLeague | Rotherham, South Yorkshire, GB | ||||||
| Mar 21, 2021 | B | (Cancelled) Sarum Saunter | Fonthill Gifford, Wiltshire, GB | ||||||
| Mar 21, 2021 | B | (Cancelled) RR Regional event | Galashiels, Scottish Borders, GB | ||||||
| Mar 21, 2021 | B | (Cancelled) Regional Event and Yvette Baker Heat | Costessey, Norfolk, GB | ||||||
| Mar 21, 2021 | B | (Cancelled) Cumbrian Galoppen | Dockray, Cumbria, GB | ||||||
| Mar 21, 2021 | B | NSW State League #2 and ACT League #1 | 5 | Wattle Ridge, NSW, AU | |||||
| Mar 21, 2021 | C | OY2 - Archie's | 1 | Rosenthal Heights, QLD, AU | |||||
| Mar 24, 2021 | C | UFO Final - NEWCASTLE FORESHORE | Newcastle East, NSW, AU | ||||||
| Mar 24, 2021 | C | Sydney Summer Series #25 Chiswick | 4 | Chiswick, NSW, AU | |||||
| Mar 25, 2021 | C | (Cancelled) SAX Kent Night Cup | Sevenoaks District, Kent, GB | ||||||
| Mar 27, 2021 | C | Cancelled? QOC PWF Night-O | 3 | Triangle, VA, US | |||||
| Mar 27, 2021 | C | Central Texas Spring-O | Bastrop, TX, US | ||||||
| Mar 27, 2021 | A | ACT Sprint Distance Championships: ACT League #2, ADFA | 1 | Campbell, ACT, AU | |||||
| Mar 27, 2021 | B | (Cancelled) Yvette Baker Heat Hightown Dunes | Formby, Merseyside, GB | ||||||
| Mar 27, 2021 | C | (Cancelled) SAX Kent Orienteering League | Wrotham, Kent, GB | ||||||
| Mar 27, 2021 | C | (Cancelled) Sunset and Beyond | Netley, Hampshire, GB | ||||||
| Mar 27, 2021 | C | ELO Local Events in Edinburgh and the Lothians | Whitekirk, East Lothian Council, GB | ||||||
| Mar 27, 2021 | C | SBOC Winter League 5 | Burry Port, Carmarthenshire, GB | ||||||
| Mar 27, 2021 | C | MNOC Lebanon Hills | Eagan, MN, US | ||||||
| Mar 27–28, 2021 | A | (Cancelled) BUCS Individual Long distance / Sprint Relay 2021 | Waltham Abbey, Essex, GB | ||||||
| Mar 28, 2021 | C | GAOC Local Meet :: Dauset Trails | 2 | Jackson, GA, US | |||||
| Mar 28, 2021 | C | Sunday Maprun GPSO - Baranduda | Baranduda, VIC, AU | ||||||
| Mar 28, 2021 | C | Belair National Park Foot & MTBO | 1 | Belair, SA, AU | |||||
| Mar 28, 2021 | C | Whyalla East | Whyalla, SA, AU | ||||||
| Mar 28, 2021 | C | MelBushO 3 - Maroondah Reservoir Park | Healesville, VIC, AU | ||||||
| Mar 28, 2021 | C | Urban, Killarney | Killarney, County Kerry, IE | ||||||
| Mar 28, 2021 | C | Swan Valley Adventure Centre, NavDash 3 | 4 | Middle Swan, WA, AU | |||||
| Mar 28, 2021 | C | OCIN Forest Run Metro Park | 4 | Hamilton, OH, US | |||||
| Mar 28, 2021 | C | BOK Eno River State Park | 1 | Durham, NC, US | |||||
| Mar 28, 2021 | C | ACT Classic Series: ACT Relays, Mt Majura West | Watson, ACT, AU | ||||||
| Mar 28, 2021 | C | (Cancelled) Yvette Baker Trophy Qualifier Inc WML - Bentley Wood (TBC) | North Warwickshire District, Warwickshire, GB | ||||||
| Mar 28, 2021 | B | (Cancelled) SCOLxx and BADO League Event | Micheldever, Hampshire, GB | ||||||
| Mar 28, 2021 | B | (Cancelled) YHOA SuperLeague | Otley, West Yorkshire, GB | ||||||
| Mar 28, 2021 | A | 3. Nationaler OL *abgesagt* | Rümlang, Zürich, CH | ||||||
| Mar 28 – May 1, 2021 | C | HVO/WCOC Winter Series 2021 | 21 | Cross River, NY, US | |||||
| Mar 29 – Apr 5, 2021 | O | LAOC 2021 Photo-O Easter Egg Hunt | 1 | Lake Balboa, Los Angeles, CA, US | |||||
| Mar 30, 2021 | C | Night Nav - Chapel Hill Cubberla Creek - BCC | Chapel Hill, QLD, AU | ||||||
| Mar 30, 2021 | C | Night Nav - Caloundra West | Caloundra West, QLD, AU | ||||||
| Mar 31, 2021 | C | Sydney Summer Series #26 Chatswood (Final) | 3 | Chatswood, NSW, AU | |||||
| Mar 31, 2021 | C | SBOC Park Series 2 & Park Lives event | Morriston, Swansea, GB | ||||||
| April 2021 | dist (mi) | ||||||||
| Apr 1, 2021 | C | Central Adelaide Schools Cluster Training 4 | Adelaide, SA, AU | ||||||
| Apr 1–30, 2021 | C | 2021 Nav-X GPS Map Trek #3 @ Cache Creek Wilderness 3h/6h | Clearlake Oaks, CA, US | ||||||
| Apr 1–30, 2021 | C | EMPO Switzkill Farm (no contact/UsynligO) | 2 | Berne, NY, US | |||||
| Apr 2, 2021 | B | 2021 - CSU - Public Sprint | Orange, NSW, AU | ||||||
| Apr 2–5, 2021 | A | 2021 Australian 3 Days | 31 | Garra, NSW, AU | |||||
| Apr 2–11, 2021 | C | 2021 Juniors O Training Camp | Nashdale, NSW, AU | ||||||
| Apr 3, 2021 | C | GAOC Local Meet :: Hard Labor Creek State Park | 3 | Rutledge, GA, US | |||||
| Apr 3, 2021 | C | Cancelled? QOC UMD | 4 | College Park, MD, US | |||||
| Apr 3, 2021 | C | DVOA Ridley Creek | 5 | Media, PA, US | |||||
| Apr 3, 2021 | C | OCIN Voice of America Park | 2 | Mason, OH, US | |||||
| Apr 3, 2021 | C | 2021 Winter League #3 - South Seattle College | 1 | Seattle, WA, US | |||||
| Apr 3, 2021 | C | Park-O Coldhams Common | Cambridge, England, GB | ||||||
| Apr 3, 2021 | C | SMOC - Egg Scramble at Park Lyndon | 5 | Chelsea, MI, US | |||||
| Apr 3, 2021 | C | BOK Local event | Mendip District, Somerset, GB | ||||||
| Apr 3, 2021 | C | Easter in Cornwall Day 1 (Closed event for those booked into Perran Sands H | Perranzabuloe, England, GB | ||||||
| Apr 3, 2021 | C | INT Local Events in Edinburgh and the Lothians 2 | Edinburgh, Scotland, GB | ||||||
| Apr 3–4, 2021 | A | (Cancelled) Acorn / Acorn Weekend | Sneaton, North Yorkshire, GB | ||||||
| Apr 3–18, 2021 | D | NEOC: Nobscot Reservation - BYOM Courses | 6 | Sudbury, MA, US | |||||
| Apr 4, 2021 | C | Not the JK | Comrie, Perth and Kinross, GB | ||||||
| Apr 4, 2021 | C | Easter in Cornwall Day 2 | Pool, Cornwall, GB | ||||||
| Apr 5, 2021 | B | Rymenzburger OL | Ermensee, Luzern, CH | ||||||
| Apr 5, 2021 | B | 40. Langenthaler OL | Obersteckholz, Bern, CH | ||||||
| Apr 6, 2021 | C | Easter in Cornwall Day 3 | Falmouth, Cornwall, GB | ||||||
| Apr 6, 2021 | C | Night Nav - Southside - Holland Park East | Holland Park, QLD, AU | ||||||
| Apr 7, 2021 | C | 2021 Orange City Sprint - Botanic Gardens | 2 | Orange, NSW, AU | |||||
| Apr 7, 2021 | C | SBOC Park Series 3 | Morriston, Swansea, GB | ||||||
| Apr 8, 2021 | C | 2021 Ophir Reserve | 2 | Ophir, NSW, AU | |||||
| Apr 8, 2021 | C | Bellbird Grove, Brisbane Forest Park. Bush | Upper Kedron, QLD, AU | ||||||
| Apr 9, 2021 | A | GA O-Fest Middle :: McIntosh Reserve | 17 | Whitesburg, GA, US | |||||
| Apr 10, 2021 | C | DVOA Lower Perkiomen / J.J. Audubon | 1 | Norristown, PA, US | |||||
| Apr 10, 2021 | C | Bibra Lake MTBO | Bibra Lake, WA, AU | ||||||
| Apr 10, 2021 | C | LSOC San Antonio City and Interscholastic Orienteering Championship | 1 | San Antonio, TX, US | |||||
| Apr 10, 2021 | C | 2021 Ultimate Orienteer #1 - Bishop's Land | 2 | Quincy, WA, US | |||||
| Apr 10, 2021 | B | Jackal Creak Urban#6 2021 | Roodepoort, Gauteng, ZA | ||||||
| Apr 10, 2021 | C | HH Saturday Series Verulamium | St Albans, Hertfordshire, GB | ||||||
| Apr 10, 2021 | B | WIM SEOUL Poundbury | Dorchester, Dorset, GB | ||||||
| Apr 10, 2021 | C | NGOC League | Huntley, Gloucestershire, GB | ||||||
| Apr 10, 2021 | C | MNOC Lake Elmo Park Reserve | 1 | Lake Elmo, MN, US | |||||
| Apr 10, 2021 | B | Oberländer OL | Spiez, Bern, CH | ||||||
| Apr 10–11, 2021 | C | BOK Open Orienteering & ARDF FoxOring | 2 | Asheboro, NC, US | |||||
| Apr 10–11, 2021 | A | GA O-Fest Classics :: Don Carter State Park | 31 | Gainesville, GA, US | |||||
| Apr 10–11, 2021 | A | "2020" NSW Middle Championships - Eugowra. / Long Championships - | 10 | Eugowra, NSW, AU | |||||
| Apr 10–11, 2021 | A | 4./5. Nationaler OL *abgesagt* | Solothurn, CH | ||||||
| Apr 11, 2021 | C | QOC Pohick | 7 | Lorton, VA, US | |||||
| Apr 11, 2021 | C | False Bay | False Bay, SA, AU | ||||||
| Apr 11, 2021 | C | Petrie MTBO | Kurwongbah, QLD, AU | ||||||
| Apr 11, 2021 | C | DVOA Warwick County Park | 5 | Pottstown, PA, US | |||||
| Apr 11, 2021 | C | TSN: Greaterville Score-O | 1 | Green Valley, AZ, US | |||||
| Apr 11, 2021 | C | OLOU 2021 Winter GoGo Series Chase the Penguin | Louisville, KY, US | ||||||
| Apr 11, 2021 | C | 2021 Ultimate Orienteer #2 - Quincy Lakes South | 2 | Quincy, WA, US | |||||
| Apr 11, 2021 | C | Local Event | Millbrook, Cornwall, GB | ||||||
| Apr 11, 2021 | B | East Midlands League 2021 | 1 | Stoke Rochford, Lincolnshire, GB | |||||
| Apr 11, 2021 | B | Wessex South West Orienteering League and Yvette Baker Trophy qualifier | Fovant and Chalke Valley ED, England, GB | ||||||
| Apr 11, 2021 | B | (Cancelled) Concorde Chase / SCOLxx BKO regional event and SCOA YBT Qualifi | Cold Ash, West Berkshire, GB | ||||||
| Apr 11, 2021 | B | SCOLxx BKO regional event and SCOA YBT Qualifier 2021 | Blackwater, Hampshire, GB | ||||||
| Apr 11, 2021 | B | Epping SW | London, England, GB | ||||||
| Apr 11, 2021 | A | 5. Nationaler OL (Langdistanz) | Balsthal, Solothurn, CH | ||||||
| Apr 13, 2021 | C | Night Nav - Southside - Seven Hills | Carina, QLD, AU | ||||||
| Apr 14, 2021 | C | .Back to O' series 1 | South Lakeland District, Cumbria, GB | ||||||
| Apr 14, 2021 | C | Virtual Orienteering Day - Clyne Valley | Sketty, Swansea, GB | ||||||
| Apr 15, 2021 | B | 2021 NSW Schools Team nominations | Sydney Olympic Park, NSW, AU | ||||||
| Apr 15, 2021 | C | Toohey Forest, Bush. | 1 | Tarragindi, QLD, AU | |||||
| Apr 17, 2021 | C | SO SOG event | Balcombe, West Sussex, GB | ||||||
| Apr 17, 2021 | C | Seetaler Schüler OL | Auenstein, Aargau, CH | ||||||
| Apr 17, 2021 | C | Conquer the Crossroads Rogaine | 10 | Vallonia, IN, US | |||||
| Apr 17, 2021 | C | DVOA Willows & Skunk Hollow | 1 | Villanova, PA, US | |||||
| Apr 17, 2021 | C | OH-KY-IN ARS - 80m ARDF - Stanbery Park | 1 | Cincinnati, OH, US | |||||
| Apr 17, 2021 | C | 2021 Winter League #4 - Ft. Steilacoom Park | 1 | Lakewood, WA, US | |||||
| Apr 17, 2021 | C | Melbourne City Race Park Prologue, Cremorne | 1 | Richmond, VIC, AU | |||||
| Apr 17, 2021 | C | Orienteering for Beginners | Whiteman, WA, AU | ||||||
| Apr 17, 2021 | C | OACT Event Management Workshop | Hughes, ACT, AU | ||||||
| Apr 17, 2021 | C | NOC - Out Sprint | 1 | Nottingham, England, GB | |||||
| Apr 17, 2021 | B | SROC middle distance | Kendal, Cumbria, GB | ||||||
| Apr 17, 2021 | C | Moravian Saturday and Schools League | , | ||||||
| Apr 17–18, 2021 | A | (Cancelled) SWOC Welsh Champs Weekend Middle distance moved to 11 / Oriente | Pant, Merthyr Tydfil County Borough, GB | ||||||
| Apr 18, 2021 | C | GAOC Local Meet :: Chattahoochee Bend SP | 2 | Newnan, GA, US | |||||
| Apr 18, 2021 | C | QOC Lake Needwood | 13 | Derwood, MD, US | |||||
| Apr 18, 2021 | C | NT: East Point | Tiwi, NT, AU | ||||||
| Apr 18, 2021 | B | 65. Bucheggberger OL | Buchegg, Solothurn, CH | ||||||
| Apr 18, 2021 | C | Kingdom League, Ross Castle + Island | County Kerry, IE | ||||||
| Apr 18, 2021 | C | John Curtin College of Arts, NavDash 4 | 2 | Fremantle, WA, AU | |||||
| Apr 18, 2021 | C | OY3 - Kholo | 1 | Kholo, QLD, AU | |||||
| Apr 18, 2021 | C | Grizzly Orienteering: Soft Rock | 1 | Corvallis, MT, US | |||||
| Apr 18, 2021 | B | EGK-Sprint-Cup 1. Lauf / Baselbieter Dorf-OL | Sissach, Basel-Landschaft, CH | ||||||
| Apr 18, 2021 | C | SMOC Spring Huron Meadows | 1 | Brighton, MI, US | |||||
| Apr 18, 2021 | C | Bunbury CBD (SWOT Urban Series 5) | Bunbury, WA, AU | ||||||
| Apr 18, 2021 | B | (Cancelled) EBOR Regional Event | 1 | Scarborough District, North Yorkshire, GB | |||||
| Apr 18, 2021 | B | SOS Danbury Common | Danbury, Essex, GB | ||||||
| Apr 18, 2021 | C | QO Forest League | South Somerset District, Somerset, GB | ||||||
| Apr 18, 2021 | B | Lakeland Weekend [POSTPONED] | Ambleside, Cumbria, GB | ||||||
| Apr 18, 2021 | B | Yvette Baker Qualifier & Cwpan Y Ddraig Competition | Merthyr Tydfil, Wales, GB | ||||||
| Apr 18, 2021 | B | TVOC Regional Event TBC | 1 | Bradenham, Buckinghamshire, GB | |||||
| Apr 18, 2021 | B | (Cancelled) EM Urban League 2021 | Belper, Derbyshire, GB | ||||||
| Apr 18, 2021 | B | OY4 - Griffith Uni Nathan campus - QLD Sprint Champs | 1 | Nathan, QLD, AU | |||||
| Apr 18, 2021 | C | Melbourne City Race, Port Melbourne | 1 | Port Melbourne, VIC, AU | |||||
| Apr 18–20, 2021 | A | NZ MTBO Championships | Alexandra, Otago, NZ | ||||||
| Apr 20, 2021 | C | Night Nav - Ithaca | Paddington, QLD, AU | ||||||
| Apr 21, 2021 | C | Possible evening event | Sheffield, South Yorkshire, GB | ||||||
| Apr 21, 2021 | C | 1st Event in Spring Sprint League | Leeds, West Yorkshire, GB | ||||||
| Apr 21, 2021 | C | Lincolnshire Poacher 1 - Osgoodby | 1 | Osgodby, Lincolnshire, GB | |||||
| Apr 21, 2021 | C | Newcastle Night Champs - Brickworks (date TBC) | Wallsend, NSW, AU | ||||||
| Apr 21, 2021 | C | SWOC Maprun Street Event | Rogerstone, Newport, GB | ||||||
| Apr 21, 2021 | C | 'Back to O'Series 2 | South Lakeland District, Cumbria, GB | ||||||
| Apr 21, 2021 | C | SWOC Maprun Street Event 8 | Cardiff, Wales, GB | ||||||
| Apr 21, 2021 | C | Middle 3 | Grizedale, Cumbria, GB | ||||||
| Apr 21, 2021 | C | Virtual Orienteering Day - Diamond Park | Ystradgynlais, Powys, GB | ||||||
| Apr 21 – Jun 1, 2021 | O | MapRun Training Bärenberg | Bartholomä, Baden-Württemberg, DE | ||||||
| Apr 22, 2021 | C | Spring Series | Lincoln, England, GB | ||||||
| Apr 22, 2021 | C | Spring series 4 | Cockermouth, Cumbria, GB | ||||||
| Apr 22, 2021 | C | CSU/NEOC: Thursday Evening Spring Sprint Orienteering (TESS-O) 2021 | Medford, MA, US | ||||||
| Apr 24, 2021 | C | 3rd Event in Saturday Return of Orienteering Series | Leeds, West Yorkshire, GB | ||||||
| Apr 24, 2021 | C | PFO Spring event | Bacup, Lancashire, GB | ||||||
| Apr 24, 2021 | C | BikeO-75 #4 Muckleford (MaprRun) | Newstead, VIC, AU | ||||||
| Apr 24, 2021 | B | Middle Distance - Wiela-Bunyip Reach - NOL and WRE Event | 4 | Murtho, SA, AU | |||||
| Apr 24, 2021 | C | WC Orienteering Festival - Clovelly | Cape Town, Western Cape, ZA | ||||||
| Apr 24, 2021 | B | 2021 Nain Rouge Gaine | 10 | Gregory, MI, US | |||||
| Apr 24, 2021 | C | 2021 Winter League #5 - Summit Trails | 1 | Ravensdale, WA, US | |||||
| Apr 24, 2021 | C | Park-O Lammas Land and Coe Fen | Cambridge, England, GB | ||||||
| Apr 24, 2021 | C | (Cancelled) Sarum Urban event | Amesbury, Wiltshire, GB | ||||||
| Apr 24, 2021 | C | ELO Local Events in Edinburgh and the Lothians | Gladsmuir, East Lothian Council, GB | ||||||
| Apr 24, 2021 | C | potoc local event tbc | Staffordshire Moorlands District, Staffordshire, GB | ||||||
| Apr 24–25, 2021 | A | 6. Nationaler OL (Sprint) / 7. Nationaler OL (Mitteldistanz) *abgesagt* | Aurigeno, Ticino, CH | ||||||
| Apr 24–26, 2021 | C | NT: Katherine Long Weekend | Lansdowne, NT, AU | ||||||
| Apr 24–26, 2021 | A | NZ South Island Champs | 2 | Earnscleugh, Otago, NZ | |||||
| Apr 25, 2021 | C | NWO Four Colour Event | Swindon, England, GB | ||||||
| Apr 25, 2021 | B | Shoal Hill - WMOA League 1 | Cannock, Staffordshire, GB | ||||||
| Apr 25, 2021 | C | (Cancelled) Possible local event | Rotherham, South Yorkshire, GB | ||||||
| Apr 25, 2021 | C | Wansbeck Local | Ashington, Northumberland, GB | ||||||
| Apr 25, 2021 | C | GAOC Local Meet :: Moore's Bridge Park | 3 | Whitesburg, GA, US | |||||
| Apr 25, 2021 | C | Muckleford Maxi (Individual) | Newstead, VIC, AU | ||||||
| Apr 25, 2021 | C | Muckleford Maxi (Team) | Newstead, VIC, AU | ||||||
| Apr 25, 2021 | C | QOC Occoquan | 10 | Lorton, VA, US | |||||
| Apr 25, 2021 | C | Muckleford 6 Hour (Team) | Newstead, VIC, AU | ||||||
| Apr 25, 2021 | A | NOL - SA Long Distance Championships - Crooked Straight | 4 | Murtho, SA, AU | |||||
| Apr 25, 2021 | B | WC Orienteering Festival - WC Long Distance Champs - False Bay Nature Reser | Cape Town, Western Cape, ZA | ||||||
| Apr 25, 2021 | C | WPOC Keystone Orienteering | 1 | New Alexandria, PA, US | |||||
| Apr 25, 2021 | C | BOK Horton Grove | 2 | Bahama, NC, US | |||||
| Apr 25, 2021 | C | HVO James Baird State Park | 10 | Pleasant Valley, NY, US | |||||
| Apr 25, 2021 | C | BM MBO Test Event - The Wentwood iO | 1 | Llanvaches, Newport, GB | |||||
| Apr 25, 2021 | C | BOK Local event | Bristol, England, GB | ||||||
| Apr 25, 2021 | C | BOSS 20/21 #5 - Glenrock (New one off event Date) | Adamstown Heights, NSW, AU | ||||||
| Apr 25, 2021 | C | Highlands Forest Series #1 - William Howe, Mount Annan | Mount Annan, NSW, AU | ||||||
| Apr 25, 2021 | B | (Cancelled) YHOA SuperLeague | Houghton, East Riding of Yorkshire, GB | ||||||
| Apr 25, 2021 | B | WAOC Urban Huntingdon | 1 | Huntingdon, Cambridgeshire, GB | |||||
| Apr 25, 2021 | B | Knipe Scar Cumbrian Galoppen | Bampton, Cumbria, GB | ||||||
| Apr 25, 2021 | B | East Midlands League 2021 | Bagworth, Leicestershire, GB | ||||||
| Apr 26, 2021 | C | Renmark Schools Sprint Event | 2 | Renmark, SA, AU | |||||
| Apr 26, 2021 | C | WC Orienteering Festival - Fish Hoek | Cape Town, Western Cape, ZA | ||||||
| Apr 26, 2021 | C | Dalmoak, east of Stanthorpe | Maryland, NSW, AU | ||||||
| Apr 27, 2021 | A | WC Orienteering Festival - SA Sprint Champs - Noordhoek | Cape Town, Western Cape, ZA | ||||||
| Apr 27, 2021 | C | EGK-Sprint-Cup 3. Lauf | 2 | Basel, CH | |||||
| Apr 27, 2021 | C | Night Nav - Graceville - BCC | Sherwood, QLD, AU | ||||||
| Apr 27, 2021 | C | Night Nav - North Pine Series - Petrie North | Petrie, QLD, AU | ||||||
| Apr 28, 2021 | C | BOK Urban Orienteering Series 1 | Warmley, South Gloucestershire, GB | ||||||
| Apr 28, 2021 | C | 2nd Event in Spring Sprint League | Allerton, West Yorkshire, GB | ||||||
| Apr 28, 2021 | C | Spring Series - Cambus | Cambus o'May, Aberdeenshire, GB | ||||||
| Apr 28, 2021 | C | Lincolnshire Poacher 1 - Hendale | 1 | Great Limber, Lincolnshire, GB | |||||
| Apr 28, 2021 | C | OCIN Homeschool Workshop 1 | 1 | Cincinnati, OH, US | |||||
| Apr 28, 2021 | C | Virtual Orienteering Day | Morriston, Swansea, GB | ||||||
| Apr 28, 2021 | C | MapRun Parks 2021 Rd 13, Kalinga Park | Wooloowin, QLD, AU | ||||||
| Apr 28, 2021 | C | 'Back to O' series 3 | Ulverston, Cumbria, GB | ||||||
| Apr 28, 2021 | C | SBOC Park Series 6 | Ystradgynlais, Powys, GB | ||||||
| Apr 29, 2021 | C | Spring series 5 | Haile, Cumbria, GB | ||||||
| Apr 29, 2021 | C | Spring Series | Grantham, Lincolnshire, GB | ||||||
| Apr 29, 2021 | C | CSU/NEOC: Thursday Evening Spring Sprint Orienteering (TESS-O) 2021 | Newton, MA, US | ||||||
| Apr 29, 2021 | C | Bunyaville East, Bush | 1 | Everton Hills, QLD, AU | |||||
| Apr 30 – May 3, 2021 | A | Irish Orienteering Championships | 1 | County Kerry, IE | |||||
| May 2021 | dist (mi) | ||||||||
| May 1, 2021 | C | NGOC League - new date | Cranham, Gloucestershire, GB | ||||||
| May 1, 2021 | C | SO - SOG 5 - Worthlodge Forest, Crawley | Turners Hill, West Sussex, GB | ||||||
| May 1, 2021 | C | 4th event in Saturday Return of Orienteering Series | Bingley, West Yorkshire, GB | ||||||
| May 1, 2021 | C | DVOA French Creek State Park Central | 4 | Elverson, PA, US | |||||
| May 1, 2021 | C | The Teanaway Nav Race 2-Hour, 4-Hour, & 8-Hour | 1 | Cle Elum, WA, US | |||||
| May 1, 2021 | C | COK Orienteering Meet | Rutherfordton, NC, US | ||||||
| May 1, 2021 | C | OL für Alle, 1. Lauf Bündner OL Cup | Chur, Graubünden, CH | ||||||
| May 1, 2021 | C | ACT Metro Series: Junior League #1, Weston Park | Yarralumla, ACT, AU | ||||||
| May 1, 2021 | C | May Day! Orienteering Race | Flat Rock, NC, US | ||||||
| May 1, 2021 | C | MNOC Interstate State Park | 2 | Dresser, WI, US | |||||
| May 1–2, 2021 | B | SAXBO | 2 | Jonsdorf, Sachsen, DE | |||||
| May 1–2, 2021 | B | Cumbrian Galoppen (potential upgrade to National event) | Ravenglass, Cumbria, GB | ||||||
| May 1–3, 2021 | B | Mini Cyclones Camp - Maroon Dam | Rosevale, QLD, AU | ||||||
| May 1–16, 2021 | C | ROC - Mendon Ponds Park - Solo Series | 7 | Henrietta, NY, US | |||||
| May 1–31, 2021 | C | NEOC BYOM Prospect Hill | 1 | Waltham, MA, US | |||||
| May 2, 2021 | B | Badener OL | 1 | Windisch, Aargau, CH | |||||
| May 2, 2021 | C | QOC Patapsco CCBC | 10 | Catonsville, MD, US | |||||
| May 2, 2021 | C | Moonabie North | Middleback Range, SA, AU | ||||||
| May 2, 2021 | B | 48. Hondricher OL (Sprint) | Zweisimmen, Bern, CH | ||||||
| May 2, 2021 | C | Whiteman Park | 1 | Whiteman, WA, AU | |||||
| May 2, 2021 | B | Urban Series 7 - Southdowns College | Centurion, Gauteng, ZA | ||||||
| May 2, 2021 | B | WCOC Galoppen - High Brow | 1 | Dockray, Cumbria, GB | |||||
| May 2, 2021 | C | Grizzly Orienteering: Lone Pine State Park | 2 | Kalispell, MT, US | |||||
| May 2, 2021 | C | GAOC Local Meet :: Sweetwater Creek State Park | 1 | Lithia Springs, GA, US | |||||
| May 2, 2021 | C | 2021 Spring Brighton Rec | 7 | Brighton, MI, US | |||||
| May 2, 2021 | B | ACT Classic Series: ACT League #3, Mt Clear | 1 | Mount Clear, ACT, AU | |||||
| May 2, 2021 | C | Sydney Metro League #2 | 3 | Bass Hill, NSW, AU | |||||
| May 2, 2021 | C | Bush Series #2 Oaky Creek North | Kerrs Creek, NSW, AU | ||||||
| May 2, 2021 | B | Vic Autumn 3 - Boundary Creek, Glenlyon | 1 | Drummond, VIC, AU | |||||
| May 2, 2021 | C | DVOA French Creek State Park Central | 7 | Elverson, PA, US | |||||
| May 2, 2021 | B | (Cancelled) Regional Event | Blacker Hill, South Yorkshire, GB | ||||||
| May 2, 2021 | B | (Cancelled) NOR Urban | 1 | Shipdham, Norfolk, GB | |||||
| May 2, 2021 | B | 47. Galgener OL | 1 | Einsiedeln, Schwyz, CH | |||||
| May 2, 2021 | C | Kellings Lakes | 1 | Cascade, WI, US | |||||
| May 2, 2021 | C | gurra yarda | Tiatukia, SA, AU | ||||||
| May 3, 2021 | C | Cotswold, bush, near Maroon | 2 | Rathdowney, QLD, AU | |||||
| May 4, 2021 | C | SOS-HAVOC Welcome Back (again) mid-week series No3 | Heybridge, Essex, GB | ||||||
| May 5, 2021 | C | BOK Urban Orienteering Series 2 | Bristol, England, GB | ||||||
| May 5, 2021 | C | 3rd Event in Spring Sprint League | Leeds, West Yorkshire, GB | ||||||
| May 5, 2021 | C | Lincolnshire Poacher 2 - Twigmoor Woods | 1 | Ridge Ward, England, GB | |||||
| May 5, 2021 | C | ELO Sprintelope - Prestonpans | Prestonpans, East Lothian Council, GB | ||||||
| May 5, 2021 | C | SBOC Summer League prologue | Sketty, Swansea, GB | ||||||
| May 6, 2021 | C | Spring Series | Canwick, Lincolnshire, GB | ||||||
| May 6, 2021 | C | NEOC/CSU: Thursday Evening Spring Sprint Orienteering (TESS-O) 2021 | 2 | Burlington, MA, US | |||||
| May 7, 2021 | C | Berner sCOOL-Cup *abgesagt* | Biel, Bern, CH | ||||||
| May 7–9, 2021 | O | US WOC Team Trials | 15 | Boyds, MD, US | |||||
| May 8, 2021 | C | GAOC Local Meet :: Tugaloo State Park | 3 | Lavonia, GA, US | |||||
| May 8, 2021 | C | DVO Back to Orienteering Series | 1 | Derby, England, GB | |||||
| May 8, 2021 | C | Final Event in Saturday Return of Orienteering Series | Leeds, West Yorkshire, GB | ||||||
| May 8, 2021 | C | (Cancelled) NI Colour Series 1 (Tentative date subject to restrictions) | Tullyhogue, Mid Ulster, GB | ||||||
| May 8, 2021 | C | HH Saturday Series Nomansland | Wheathampstead, Hertfordshire, GB | ||||||
| May 8, 2021 | C | OCIN - QCARS Live Oak | 3 | Milford, OH, US | |||||
| May 8, 2021 | C | WPOC Heritage Reservation | 1 | Farmington, PA, US | |||||
| May 8, 2021 | C | NEOOC - Classic-O at Fry Family Park | 1 | Magnolia, OH, US | |||||
| May 8, 2021 | C | OH-KY-IN ARS - ARDF (radio-O) - Live Oaks | 1 | Milford, OH, US | |||||
| May 8, 2021 | C | 2021 Winter League Championships - Hamlin/Shorecrest | 1 | Shoreline, WA, US | |||||
| May 8, 2021 | C | ACT Metro Series: Junior League #2, Remembrance Park | Campbell, ACT, AU | ||||||
| May 8, 2021 | C | FRC - Antennas in the Park (ATIP) ARDF / Radio-O | Fullerton, CA, US | ||||||
| May 8, 2021 | C | INTLocal Events in Edinburgh and the Lothians 3 | 1 | Livingston, West Lothian, GB | |||||
| May 8–9, 2021 | C | Lakes May Weekend | 2 | England, GB | |||||
| May 8–9, 2021 | W | Italian Middle and Relay Championships (WRE) | Tambre, Veneto, IT | ||||||
| May 8–9, 2021 | A | Sprint Meisterschaft | 1 | Laufen, Basel-Landschaft, CH | |||||
| May 8–16, 2021 | C | NEOOC - Self Serve Classic-O at Camp Tuscazoar | 1 | Dover, OH, US | |||||
| May 8–23, 2021 | C | NEOC Earls Trails BYOM | 13 | Hadley, MA, US | |||||
| May 9, 2021 | C | QOC Fountainhead West | 23 | Clifton, VA, US | |||||
| May 9, 2021 | C | AWOC Club MTBO - Mayday Hills, Beechworth | 1 | Beechworth, VIC, AU | |||||
| May 9, 2021 | C | MelBushO 4 - Banksia Park, Bulleen | Bulleen, VIC, AU | ||||||
| May 9, 2021 | C | Helena Junction/Mt Billy | 3 | Mount Observation, WA, AU | |||||
| May 9, 2021 | C | BOK Dorothea Dix Park Sprint | 2 | Raleigh, NC, US | |||||
| May 9, 2021 | B | OK Nuts Trophy 2021 | 1 | Peaslake, Surrey, GB | |||||
| May 9, 2021 | C | BM MBO Event 1 - Redbrook Wye iO | 1 | Redbrook, Gloucestershire, GB | |||||
| May 9, 2021 | B | YHOA Urban League | 1 | Harrogate, North Yorkshire, GB | |||||
| May 9, 2021 | A | (Cancelled) Northern Championships - date changed to 6 June | Finsthwaite, Cumbria, GB | ||||||
| May 11, 2021 | C | DVOA Lower Perkiomen / J.J. Audubon | 1 | Norristown, PA, US | |||||
| May 11, 2021 | C | Night Nav - Auchenflower | Auchenflower, QLD, AU | ||||||
| May 12, 2021 | C | 4th Event in Spring Sprint League | 1 | Leeds, West Yorkshire, GB | |||||
| May 12, 2021 | C | BOK Urban Orienteering Series 3 | Winscombe, North Somerset, GB | ||||||
| May 12, 2021 | C | Spring Series - Denlethen Woods | , | ||||||
| May 12, 2021 | C | Lincolnshire Poacher 3 - Pillar Woods | 1 | Caistor, Lincolnshire, GB | |||||
| May 12, 2021 | C | SBOC Summer League prologue | West Cross, Swansea, GB | ||||||
| May 12–16, 2021 | A | EGK Swiss 5 Days E1 / 8. Naionaler OL (Langdistanz) EGK Swiss 5 Days E2 / E | Neuchâtel, CH | ||||||
| May 13, 2021 | C | Spring Series | Revesby, Lincolnshire, GB | ||||||
| May 13, 2021 | C | CSU/NEOC: Thursday Evening Spring Sprint Orienteering (TESS-O) 2021 | 1 | Arlington, MA, US | |||||
| May 15, 2021 | C | OCIN Camp Libbey - Defiance, Ohio | 1 | Defiance, OH, US | |||||
| May 15, 2021 | C | 2021 Ultimate Orienteer #3 - Frenchman Coulee | 2 | Quincy, WA, US | |||||
| May 15, 2021 | B | Urban Series 8 - JCC Woodmead Night | 1 | Sandton, Gauteng, ZA | |||||
| May 15, 2021 | C | DFOK Spring Event | Cobham, Kent, GB | ||||||
| May 15, 2021 | C | Bendigo Bush - Sedgwick South | East Bendigo, VIC, AU | ||||||
| May 15, 2021 | B | 2021 Wildfire Sports Autumn Classics Prelude Sprint | Broulee, NSW, AU | ||||||
| May 15, 2021 | C | MNOC Afton State Park | 2 | Hastings, MN, US | |||||
| May 15, 2021 | C | Park-O Cherry Hinton Hall Park | Cambridge, England, GB | ||||||
| May 15, 2021 | C | SWOC Score | Upper Cwmbran, Torfaen Principal Area, GB | ||||||
| May 15, 2021 | C | Gowbarrow | Eden District, Cumbria, GB | ||||||
| May 15, 2021 | C | Ipswich O Christchurch Park | Ipswich, Suffolk, GB | ||||||
| May 15–16, 2021 | A | Vic MTBO Sprint / Middle Distance / Long Distance Championships | 5 | Maryborough, VIC, AU | |||||
| May 15–16, 2021 | A | Sunny Sussex Weekend - Middle Distance / National Event / Short Urban (even | Haywards Heath, West Sussex, GB | ||||||
| May 15–16, 2021 | A | NOL, ACT League #4-5, NSW SL #3-4: Broulee Dunes | 8 | Moruya, NSW, AU | |||||
| May 15–16, 2021 | A | US Trail Orienteering Championships | 1 | Philadelphia, PA, US | |||||
| May 16, 2021 | C | GAOC Local Meet :: McIntosh Reserve | 4 | Whitesburg, GA, US | |||||
| May 16, 2021 | C | Abriachan - INVOC local event | Abriachan, Highland Council, GB | ||||||
| May 16, 2021 | C | QOC Patapsco Avalon | 8 | Elkridge, MD, US | |||||
| May 16, 2021 | C | Shepherds Hill | St Marys, SA, AU | ||||||
| May 16, 2021 | C | MelBushO 5 - Westerfolds Park | Templestowe, VIC, AU | ||||||
| May 16, 2021 | A | (Cancelled) SO National Event / SE League - probably moving to 13 June | Balcombe, West Sussex, GB | ||||||
| May 16, 2021 | C | Kingdom League, Rossbeigh Sand Dunes | County Kerry, IE | ||||||
| May 16, 2021 | C | Marrinup (Dwellingup) MTBO | Teesdale, WA, AU | ||||||
| May 16, 2021 | C | MapRun Parks 2021 Rd 20, Wolston Creek | Riverhills, QLD, AU | ||||||
| May 16, 2021 | C | DVOA Quail Hill Scout Camp | 6 | Manalapan Township, NJ, US | |||||
| May 16, 2021 | C | 2021 Spring Kensington | 7 | Lyon Charter Township, MI, US | |||||
| May 16, 2021 | C | 2021 Ultimate Orienteer #4 - Frenchman Spring | 2 | Quincy, WA, US | |||||
| May 16, 2021 | C | Glen Stuart - North Local #1 | Deddington, TAS, AU | ||||||
| May 16, 2021 | C | Changing Mountain, Kholo - bush - BCC | 1 | Kholo, QLD, AU | |||||
| May 16, 2021 | C | Albany - Mt Elphinstone | Mount Elphinstone, WA, AU | ||||||
| May 16, 2021 | C | Pozieres State Forest, north west of Stanthorpe | Pozieres, QLD, AU | ||||||
| May 16, 2021 | B | BOK Regional event, Mike Nelson BOK Trot & Yvette Baker Qualifier | 1 | Charterhouse, Somerset, GB | |||||
| May 16, 2021 | B | Maldon Urban | 1 | Maldon, Essex, GB | |||||
| May 16, 2021 | B | YHOA SuperLeague & Yvette Baker Heat | 2 | Leeds, West Yorkshire, GB | |||||
| May 16, 2021 | B | BKO Regional Event (Bloom Woods) + YBT South Central qualifier | 1 | Wycombe District, Buckinghamshire, GB | |||||
| May 16, 2021 | B | Regional Event and Yvette Baker Trophy Heat | New Marske, Redcar and Cleveland, GB | ||||||
| May 16, 2021 | B | (Cancelled) East Midlands League 2021 | Ticknall, Derbyshire, GB | ||||||
| May 16, 2021 | C | Lapham Peak | 2 | Dousman, WI, US | |||||
| May 16, 2021 | C | Mourilya | Pearlah, SA, AU | ||||||
| May 17–23, 2021 | C | EMPO Moreau Lake SP (UsynligO) | 11 | Gansevoort, NY, US | |||||
| May 17–31, 2021 | C | NEOC Prospect Hill BYOM | 2 | Waltham, MA, US | |||||
| May 18, 2021 | C | OLOU 2021 Summer Sprint Series #1 | Brown Park Louisville KY | ||||||
| May 18, 2021 | C | Night Nav - Toowong | Toowong, QLD, AU | ||||||
| May 19, 2021 | C | 5th Event in Spring Sprint League | Leeds, West Yorkshire, GB | ||||||
| May 19, 2021 | C | Lincolnshire Poacher 4- Swallow Vale | 1 | West Lindsey District, Lincolnshire, GB | |||||
| May 19, 2021 | C | ELO Sprintelope - Haddington | Haddington, East Lothian Council, GB | ||||||
| May 19, 2021 | C | SBOC Summer League 1 | Killay, Swansea, GB | ||||||
| May 20, 2021 | C | CSU/NEOC: Thursday Evening Spring Sprint Orienteering (TESS-O) 2021 | 1 | Newton, MA, US | |||||
| May 21–29, 2021 | W | World Masters (WMOC), Japan POSTPONED/CANCELED | Kobe, Hyogo, JP (Kansai region) | ||||||
| May 22, 2021 | B | Brun Valley Forest Regional and Yvette Baker Trophy Heat | Burnley, Lancashire, GB | ||||||
| May 22, 2021 | C | GPHXO: Rim Lakes Rogaine (4-Hours) | 1 | Payson, AZ, US | |||||
| May 22, 2021 | C | BOK Local event | Weston-super-Mare, North Somerset, GB | ||||||
| May 22, 2021 | C | O-Utah - Dimple Dell Park | 1 | Sandy, UT, US | |||||
| May 22, 2021 | C | Moravian Saturday and Schools League | , | ||||||
| May 22, 2021 | C | Council Crest Urban Score O | 1 | Portland, OR, US | |||||
| May 22, 2021 | C | OCIN QCARS 2 - Delhi Park | 3 | Cincinnati, OH, US | |||||
| May 22, 2021 | C | ACT Metro Series: Junior League #3, Wanniassa Hills | Tuggeranong DC, ACT, AU | ||||||
| May 22, 2021 | B | Houghton GC Urban#9 2021 | Johannesburg, Gauteng, ZA | ||||||
| May 22, 2021 | B | Houghton GC Urban#9 2021 | Johannesburg, Gauteng, ZA | ||||||
| May 22, 2021 | C | Bendigo Bush - Pilcher's Bridge North | 1 | Bendigo, VIC, AU | |||||
| May 22, 2021 | A | DM Staffel-OL | 1 | Falkenberg, Brandenburg, DE | |||||
| May 22, 2021 | B | (Cancelled) 2021 Welsh League Race | Margam, Neath Port Talbot Principle Area, GB | ||||||
| May 22, 2021 | C | SAX Kent Orienteering League | Sevenoaks District, Kent, GB | ||||||
| May 22, 2021 | C | BK Local event | Bristol, England, GB | ||||||
| May 22–23, 2021 | C | Grizzly Orienteering: Lubrecht Experimental Forest | 9 | Greenough, MT, US | |||||
| May 22–23, 2021 | C | BOK Carolina North Forest, | 1 | Chapel Hill, NC, US | |||||
| May 23, 2021 | C | Prudhoe Local | 1 | Prudhoe, Northumberland, GB | |||||
| May 23, 2021 | C | DVO Back to Orienteering Series | Elvaston, Derbyshire, GB | ||||||
| May 23, 2021 | B | Vic Autumn 4 - Mt Tarrengower, Maldon | 2 | Tarrengower, VIC, AU | |||||
| May 23, 2021 | C | Karinya, Eden Hills - Foot and MTBO Score Event | 1 | Eden Hills, SA, AU | |||||
| May 23, 2021 | C | Kingdom League, Dinish | County Kerry, IE | ||||||
| May 23, 2021 | C | AWOC - Waggaroos Interclub #3 - Walbundrie | Walbundrie, NSW, AU | ||||||
| May 23, 2021 | C | Interclub #3 - Albury-Wodonga | Walbundrie, NSW, AU | ||||||
| May 23, 2021 | C | WPOC Yellow Creek Orienteering | 2 | Penn Run, PA, US | |||||
| May 23, 2021 | C | Sydney Metro League #3 | 3 | Manly Vale, NSW, AU | |||||
| May 23, 2021 | C | BM MBO Event 2 - Pontypool Heights iO | 1 | Llanover, Monmouthshire, GB | |||||
| May 23, 2021 | C | ICO Bradford Woods Meet | 2 | Martinsville, IN, US | |||||
| May 23, 2021 | C | NEOOC - Score-O at Quail Hollow - Stark County Park | Hartville, OH, US | ||||||
| May 23, 2021 | C | ACT MTBO 2021-2 | Bruce Ridge, ACT, AU | ||||||
| May 23, 2021 | C | Armidale Pine Forest | Armidale, NSW, AU | ||||||
| May 23, 2021 | B | Royal George - OST 4 - Schools Selection Event #3 | Royal George, TAS, AU | ||||||
| May 23, 2021 | C | MapRun Parks 2021 Rd 21, City Botanical Gardens | Brisbane City, QLD, AU | ||||||
| May 23, 2021 | A | DBK Mannschafts-OL | 1 | Falkenberg, Brandenburg, DE | |||||
| May 23, 2021 | C | ACT MTBO Series #2: Bruce Ridge | Bruce, ACT, AU | ||||||
| May 23, 2021 | C | Bush 3 Malmalling NE | 3 | Gorrie, WA, AU | |||||
| May 23, 2021 | B | Hadleigh Park (Local) | Hadleigh, Essex, GB | ||||||
| May 23, 2021 | C | NGOC League - Urban Race | Cheltenham, Gloucestershire, GB | ||||||
| May 23, 2021 | B | Regional Event & YHOA School Champs | Huddersfield, West Yorkshire, GB | ||||||
| May 23, 2021 | C | (Cancelled) Muirton Urban Event | Perth, Scotland, GB | ||||||
| May 23, 2021 | A | TVOC Chiltern Challenge National Event TBC | 3 | Hambleden, Buckinghamshire, GB | |||||
| May 24, 2021 | B | 51. Zuger Frühlings OL | 1 | Baar, Zug, CH | |||||
| May 24, 2021 | A | DM Sprintstaffel | 1 | Falkenberg, Brandenburg, DE | |||||
| May 24, 2021 | B | 46. Murtner OL (Sprint) | Avenches, Vaud, CH | ||||||
| May 25, 2021 | C | OLOU 2021 Summer Sprint Series #2 | 2 | E.P. Sawyer Park Lakeland | |||||
| May 25, 2021 | C | Night Nav - Yeronga | Yeronga, QLD, AU | ||||||
| May 25, 2021 | C | Night Nav - North Pine Series - Warner | Warner, QLD, AU | ||||||
| May 25, 2021 | A | SA Schools Orienteering Championships Wadmore Park | Athelstone, SA, AU | ||||||
| May 26, 2021 | C | BOK Urban Orienteering Series 4 | Keynsham, Bath and North East Somerset, GB | ||||||
| May 26, 2021 | C | Final Event in Spring Sprint League | Esholt, West Yorkshire, GB | ||||||
| May 26, 2021 | C | ESOC Sprintelope | Edinburgh, Scotland, GB | ||||||
| May 26, 2021 | C | Lincolnshire Poacher 5 - Normanby Le Wold | 1 | West Lindsey District, Lincolnshire, GB | |||||
| May 26, 2021 | C | ACT Midweek Majura West | 2 | Watson, ACT, AU | |||||
| May 26, 2021 | C | GRAMP Summer Series - Crathes | Crathes, Aberdeenshire, GB | ||||||
| May 26, 2021 | C | Callendar Park Wednesday Evening Event | 4 | Falkirk, Scotland, GB | |||||
| May 26, 2021 | C | SBOC Summer League 2 | Saint Thomas, Swansea, GB | ||||||
| May 27, 2021 | C | CSU/NEOC: Thursday Evening Spring Sprint Orienteering (TESS-O) 2021 | 1 | Boston, MA, US | |||||
| May 27, 2021 | C | Evening Maprun Score | Gloucester, England, GB | ||||||
| May 27, 2021 | C | Summer series 4 | Allerdale District, Cumbria, GB | ||||||
| May 27, 2021 | C | LEI Summer League 5 | Quorn, Leicestershire, GB | ||||||
| May 29, 2021 | B | NI Score Championships (Tentative date subject to restrictions) | , | ||||||
| May 29, 2021 | B | Sprint Scotland Race 1/2 | 4 | Perth, Scotland, GB | |||||
| May 29, 2021 | C | ACT Metro Series: Junior League #4, The Pinnacle | 1 | Weetangera, ACT, AU | |||||
| May 29, 2021 | C | Bendigo Bush - Wildflower Drive | 1 | Strathfieldsaye, VIC, AU | |||||
| May 29, 2021 | B | Urban Sprint | 1 | Stockton-on-Tees, England, GB | |||||
| May 29–30, 2021 | B | SINS Day 1 - Corndon / - Day 2 - restricted Midlands Championships | Churchstoke, Powys, GB | ||||||
| May 29–30, 2021 | A | Scablands 24-Hour, U.S. Rogaine Championships | 27 | Sprague, WA, US | |||||
| May 30, 2021 | A | SINS Day 2 and Midlands Champs (UKOL) | 1 | Shrewsbury, Shropshire, GB | |||||
| May 30, 2021 | B | YHOA SuperLeague | Hackness, North Yorkshire, GB | ||||||
| May 30, 2021 | B | Junior Series and Regional Event | 1 | Perth, Scotland, GB | |||||
| May 30, 2021 | C | Corunna Gap | Corunna Station, SA, AU | ||||||
| May 30, 2021 | C | OY6 - Bunyaville West | 1 | Bunya, QLD, AU | |||||
| May 30, 2021 | C | MapRun Parks 2021 Rd 22, Moore Park, Indooroopilly | Indooroopilly, QLD, AU | ||||||
| May 30, 2021 | C | Churer Stadt-OL | 1 | Chur, Graubünden, CH | |||||
| May 30, 2021 | C | Highlands Forest Series #2 - Penrose | Penrose, NSW, AU | ||||||
| May 30, 2021 | A | SAX Chilham | 1 | Chilham, Kent, GB | |||||
| May 30, 2021 | B | (Cancelled) Welwyn Garden City Urban | Welwyn Garden City, Hertfordshire, GB | ||||||
| May 31, 2021 | B | YHOA Urban League - Driffield | 1 | Driffield, East Riding of Yorkshire, GB | |||||
| May 31, 2021 | C | Liberty Quest II | 2 | Liberty, IN, US | |||||
| June 2021 | dist (mi) | ||||||||
| Jun 1, 2021 | C | SOS-HAVOC Welcome Back (again) mid-week series No5 | Waterton Industrial Estate, Bridgend County Borough, GB | ||||||
| Jun 1, 2021 | C | OLOU 2021 Summer GoGo Series Race #3 | 1 | St Matthews Community Park | |||||
| Jun 1, 2021 | C | LEI Summer League 6 | Charnwood, Leicestershire, GB | ||||||
| Jun 2, 2021 | C | SBOC Summer League 3 | Penmaen, Swansea, GB | ||||||
| Jun 2, 2021 | C | Summer Series 1 | 1 | South Lakeland District, Cumbria, GB | |||||
| Jun 2, 2021 | C | Lincolnshire Poacher 6 - Weelsby Woods | 1 | Grimsby, North East Lincolnshire, GB | |||||
| Jun 2, 2021 | C | GRAMP Summer Series - Countesswells | Aberdeen City, Scotland, GB | ||||||
| Jun 2, 2021 | C | Fallin Wednesday Evening Event | 4 | Fallin, Stirling, GB | |||||
| Jun 3, 2021 | C | Summer series 5 | Mosser, Cumbria, GB | ||||||
| Jun 4, 2021 | C | MID-NORTH ORIENTEERING CHAMPIONSHIPS | Balaklava, SA, AU | ||||||
| Jun 5, 2021 | C | Ipswich O Holywells Park | Ipswich, Suffolk, GB | ||||||
| Jun 5, 2021 | C | Theseus and the Minotaur Rogaine | 14 | Hammond, NY, US | |||||
| Jun 5, 2021 | B | NI Colour Series 2 (Tentative date subject to restrictions) | Enniskillen, Fermanagh and Omagh, GB | ||||||
| Jun 5, 2021 | C | ACT Metro Series: Junior League #5, Mt Ainslie North | Hackett, ACT, AU | ||||||
| Jun 5, 2021 | C | Learn to Orienteer | 1 | Madison, WI, US | |||||
| Jun 5, 2021 | C | NCO - Theseus and the Minotaur Rogaine | 3 | Hammond, NY, US | |||||
| Jun 5, 2021 | C | HH Saturday Series Stanborough | Welwyn Garden City, Hertfordshire, GB | ||||||
| Jun 5, 2021 | C | Windy Ridge | Glendevon, Perth and Kinross, GB | ||||||
| Jun 5, 2021 | C | Urban Cup | Biel, Bern, CH | ||||||
| Jun 5, 2021 | C | Coffin Bay Golf Course Twilight event | Coffin Bay, SA, AU | ||||||
| Jun 5–6, 2021 | C | Raccoongaine Rogaining Festival | 18 | Georgetown, PA, US | |||||
| Jun 5–6, 2021 | A | British Middles and Northern Champs | 15 | Finsthwaite, Cumbria, GB | |||||
| Jun 6, 2021 | B | Regional Event | Harrogate, North Yorkshire, GB | ||||||
| Jun 6, 2021 | B | (Cancelled) EM Urban League 2021 | 1 | Retford, Nottinghamshire, GB | |||||
| Jun 6, 2021 | B | (Cancelled) Maroc SOUL | Banchory, Aberdeenshire, GB | ||||||
| Jun 6, 2021 | C | Orwell Country Park Summer Series | Nacton, Suffolk, GB | ||||||
| Jun 6, 2021 | B | 39. Bülacher OL | 2 | Bülach, Zürich, CH | |||||
| Jun 6, 2021 | C | QOC Jug Bay | 12 | Lothian, MD, US | |||||
| Jun 6, 2021 | C | ONB Rockwood Foot-O | Saint John, NB, CA | ||||||
| Jun 6, 2021 | C | Jim Sawkins Memorial | 2 | Jerrabomberra, NSW, AU | |||||
| Jun 6, 2021 | C | Coffin Bay - EP Relays | Coffin Bay, SA, AU | ||||||
| Jun 6, 2021 | C | MapRun Parks 2021 Rd 23, New Farm Park | New Farm, QLD, AU | ||||||
| Jun 6, 2021 | C | Bush Series #3 Rocky Falls | Kerrs Creek, NSW, AU | ||||||
| Jun 6, 2021 | C | Bear Valley area training | 1 | Arnold, CA, US | |||||
| Jun 6, 2021 | C | Tayside Club Event | , | ||||||
| Jun 6, 2021 | B | Urban Cup | 1 | Nidau, Bern, CH | |||||
| Jun 6–7, 2021 | C | Kenine Hill Winter Classic (2 Day) | 3 | Kenmare, WA, AU | |||||
| Jun 8, 2021 | C | 17. Aargauer sCOOL-Cup | Малая Боевка, Lipetsk Oblast, RU | ||||||
| Jun 8, 2021 | C | OLOU 2021 Summer GoGo Series Race #4 | 1 | Anchorage Trails | |||||
| Jun 8, 2021 | C | Night Nav - Chapel Hill Cubberla Creek | Chapel Hill, QLD, AU | ||||||
| Jun 9, 2021 | C | SBOC Summer League 4 | Briton Ferry, Neath Port Talbot Principle Area, GB | ||||||
| Jun 9, 2021 | C | Lincolnshire Poacher 7 - Hemswell | 1 | Grimsby, North East Lincolnshire, GB | |||||
| Jun 9, 2021 | C | BOK Urban Orienteering Series 5 | Bristol, England, GB | ||||||
| Jun 9, 2021 | C | Summer Series 2 | 1 | South Lakeland District, Cumbria, GB | |||||
| Jun 9, 2021 | C | ESOC Sprintelope | Edinburgh, Scotland, GB | ||||||
| Jun 9, 2021 | C | Beecraigs Wednesday Evening Event | 4 | Linlithgow, West Lothian, GB | |||||
| Jun 9, 2021 | C | GRAMP Summer Series - Bennachie North | Milltimber, Aberdeen City, GB | ||||||
| Jun 9, 2021 | C | (1/4) PFO Midweek Score | Rossendale, Lancashire, GB | ||||||
| Jun 9, 2021 | C | 1st Event in Summer Sprint League | Leeds, West Yorkshire, GB | ||||||
| Jun 9, 2021 | C | LEI Summer League 7 | Charnwood, Leicestershire, GB | ||||||
| Jun 10, 2021 | C | Summer series 6 | Buttermere, Cumbria, GB | ||||||
| Jun 12, 2021 | C | INTLocal Events in Edinburgh and the Lothians 4 | Livingston, West Lothian, GB | ||||||
| Jun 12, 2021 | C | SWOC League 4 | Gwaelod-y-garth, Cardiff, GB | ||||||
| Jun 12, 2021 | C | DFOK Spring Event | Sevenoaks District, Kent, GB | ||||||
| Jun 12, 2021 | C | Alston Urban | Raise, Cumbria, GB | ||||||
| Jun 12, 2021 | C | Manawarra - North of Hawker | 1 | Flinders Ranges, SA, AU | |||||
| Jun 12, 2021 | C | OD Summer Event - Hartshill Hays Country Park | Hartshill, Warwickshire, GB | ||||||
| Jun 12, 2021 | C | DVOA Core Creek Park | 3 | Langhorne, PA, US | |||||
| Jun 12, 2021 | C | SWOC League 1 | Creigiau, Caerdydd, GB | ||||||
| Jun 12, 2021 | C | OL für Alle, 2. Lauf Bündner OL Cup | Trin, Graubünden, CH | ||||||
| Jun 12, 2021 | C | OCIN Loveland HS | 1 | Loveland, OH, US | |||||
| Jun 12, 2021 | B | Bendigo Bush - Mosquito Creek | 2 | Kimbolton, VIC, AU | |||||
| Jun 12, 2021 | C | 2021 Ultimate Orienteer #5 - Teanaway Forks Ultralong | 2 | Cle Elum, WA, US | |||||
| Jun 12, 2021 | C | Sprint Race Aislaby Moor | Aislaby, North Yorkshire, GB | ||||||
| Jun 12, 2021 | C | Saturday Series | Sheffield, South Yorkshire, GB | ||||||
| Jun 12, 2021 | C | 39. UBOL Staffel (Sprint-Staffel für alle) | Zürich, CH | ||||||
| Jun 12, 2021 | C | Westmoreland 3 for 1 | 15 | Mount Kisco, NY, US | |||||
| Jun 12–13, 2021 | A | (Cancelled) Coventry Weekend Super Sprint Event / Urban European City Race | 1 | Coventry, West Midlands, GB | |||||
| Jun 12–14, 2021 | C | QB3 NSW | 8 | Freemans Waterhole, NSW, AU | |||||
| Jun 13, 2021 | B | SOS The Broaks | Gosfield, Essex, GB | ||||||
| Jun 13, 2021 | C | Local Event | Seaton Carew, Hartlepool, GB | ||||||
| Jun 13, 2021 | C | BOK Local event | Bristol, England, GB | ||||||
| Jun 13, 2021 | A | Scottish Orienteering Championships | 9 | , | |||||
| Jun 13, 2021 | C | DVO Back to Orienteering Series | Wirksworth, Derbyshire, GB | ||||||
| Jun 13, 2021 | B | Regional Event Hutton Mulgrave | Hutton Mulgrave, North Yorkshire, GB | ||||||
| Jun 13, 2021 | B | 50. Schaffhauser-OL | 1 | Schaffhausen, CH | |||||
| Jun 13, 2021 | C | Wilpena Spurs OY | 1 | Flinders Ranges, SA, AU | |||||
| Jun 13, 2021 | C | Prospect Park | 1 | Prospect Park, Brooklyn, NY, US | |||||
| Jun 13, 2021 | C | DVOA Core Creek Park | 10 | Langhorne, PA, US | |||||
| Jun 13, 2021 | C | BM MBO Event 3 - Mynydd Llangors iO | Llangorse, Powys, GB | ||||||
| Jun 13, 2021 | C | BM MBO Event 3 - Mynydd Llangors iO | 1 | Llangorse, Powys, GB | |||||
| Jun 13, 2021 | C | MapRun Parks 2021 Rd 24, Seven Hills | Carina, QLD, AU | ||||||
| Jun 13, 2021 | C | BOK Bond Park | 1 | Morrisville, NC, US | |||||
| Jun 13, 2021 | B | Magalies Surprise Bush #1 2021 | Krugersdorp, Gauteng, ZA | ||||||
| Jun 13, 2021 | C | ICO Camp Belzer | 2 | Lawrence, IN, US | |||||
| Jun 13, 2021 | C | MTBO 3 Langford Park | Jarrahdale, WA, AU | ||||||
| Jun 13, 2021 | C | 2021 Ultimate Orienteer #6 - Jack Creek Middle | 2 | Cle Elum, WA, US | |||||
| Jun 13, 2021 | B | Oberlausitzer OL - Mittel | Lipová, Ústecký kraj, CZ | ||||||
| Jun 13, 2021 | C | Oberlausitzer OL - Waldsprint | Lipová, Ústecký kraj, CZ | ||||||
| Jun 13, 2021 | A | SO National Event / SE League - Oldhouse Warren, Crawley from 16/5 | Balcombe, West Sussex, GB | ||||||
| Jun 13, 2021 | C | SMOC local event TBC | Milton Keynes, England, GB | ||||||
| Jun 13, 2021 | C | Berry Hill Park Mansfield | Mansfield, Nottinghamshire, GB | ||||||
| Jun 14, 2021 | C | Rawnsley | 1 | Flinders Ranges, SA, AU | |||||
| Jun 15, 2021 | C | OLOU 2021 Summer GoGo Series Race #5 | 1 | Iroquois Park, Louisville KY | |||||
| Jun 15, 2021 | C | HAVOC/SOS Mid-Week Orienteering - Event 6 | Billericay, Essex, GB | ||||||
| Jun 16, 2021 | C | SBOC Summer League 5 | Llangennith, Swansea, GB | ||||||
| Jun 16, 2021 | C | ELO Sprintelope - Pencaitland | Pencaitland, East Lothian Council, GB | ||||||
| Jun 16, 2021 | C | Lincolnshire Poacher 8 & LCS - Lodge Moor & Kingsway NR | 1 | Scunthorpe, North Lincolnshire, GB | |||||
| Jun 16, 2021 | C | BOK Urban Orienteering Series 6 | Paulton, Bath and North East Somerset, GB | ||||||
| Jun 16, 2021 | C | Summer Series 3 | 1 | South Lakeland District, Cumbria, GB | |||||
| Jun 16, 2021 | C | Mid North After-school Cluster- Saddleworth PS | Manoora, SA, AU | ||||||
| Jun 16, 2021 | C | GRAMP Summer Series - Foggieton | Cults, Aberdeen City, GB | ||||||
| Jun 16, 2021 | C | (2/4) PFO Midweek Score | Colne, Lancashire, GB | ||||||
| Jun 16, 2021 | C | 2nd Event in Summer Sprint League | Ilkley, West Yorkshire, GB | ||||||
| Jun 16, 2021 | C | Cardiff Park Series 1 | Cardiff, Wales, GB | ||||||
| Jun 16, 2021 | C | Pendreich Wednesday Evening Event | 4 | , | |||||
| Jun 16, 2021 | C | 1. Berner Abend OL | Burgdorf, Bern, CH | ||||||
| Jun 17, 2021 | C | Summer series 7 | Lamplugh, Cumbria, GB | ||||||
| Jun 17, 2021 | C | LEI Summer League 8 | Melton Mowbray, Leicestershire, GB | ||||||
| Jun 18 – Jul 1, 2021 | C | ROC - Webster Park Whiting Road - Solo Series | 6 | Webster, NY, US | |||||
| Jun 19, 2021 | C | NGOC League - Middle Distance | Stroud District, Gloucestershire, GB | ||||||
| Jun 19, 2021 | C | Moravian Saturday and Schools League | Aberlour, Moray, GB | ||||||
| Jun 19, 2021 | A | (Cancelled) British Sprint Relay Championships - moved to 21 Aug | 1 | Skelmersdale, Lancashire, GB | |||||
| Jun 19, 2021 | B | 54. CO Vaudoise | Saint-George, Vaud, CH | ||||||
| Jun 19, 2021 | C | ACT Metro Series: Junior League #6, Bruce Ridge | 1 | O'Connor, ACT, AU | |||||
| Jun 19, 2021 | C | Try Orienteering | 1 | Madison, WI, US | |||||
| Jun 19, 2021 | C | Moravian Saturday and School League | , | ||||||
| Jun 19–27, 2021 | C | EMPO Thacher Park (UsynligO) | 7 | Voorheesville, NY, US | |||||
| Jun 20, 2021 | B | Sewingshields | Haydon Bridge, Northumberland, GB | ||||||
| Jun 20, 2021 | B | YHOA Urban League | 2 | Sheffield, South Yorkshire, GB | |||||
| Jun 20, 2021 | C | DVO Back to Orienteering Series | Rosliston, Derbyshire, GB | ||||||
| Jun 20, 2021 | C | Interclub #4 - Waggaroos | Kooringal, NSW, AU | ||||||
| Jun 20, 2021 | C | Sydney Metro League #4 | 6 | Castle Hill, NSW, AU | |||||
| Jun 20, 2021 | C | MelBushO 6 - You Yangs | 1 | Little River, VIC, AU | |||||
| Jun 20, 2021 | B | Luzerner Einzel OL 2021 | Oberkirch, Luzern, CH | ||||||
| Jun 20, 2021 | C | West Newholme | Duval, NSW, AU | ||||||
| Jun 20, 2021 | C | Mt Dutton | Coulta, SA, AU | ||||||
| Jun 20, 2021 | B | 52. Welsiker OL | 2 | Dorf, Zürich, CH | |||||
| Jun 20, 2021 | C | Bush 6 Jorgensen Park | 3 | Kalamunda, WA, AU | |||||
| Jun 20, 2021 | C | Clare Summer Series | Clare, Suffolk, GB | ||||||
| Jun 22, 2021 | C | OLOU 2021 Summer GoGo Series Race #6 | 1 | Ashland Park, Clarksville IN | |||||
| Jun 23, 2021 | C | SBOC Summer League 6 | Oxwich, Swansea, GB | ||||||
| Jun 23, 2021 | C | BOK Urban Orienteering Series 7 | Bristol, England, GB | ||||||
| Jun 23, 2021 | C | Summer Series 4 | 1 | Hawkshead, Cumbria, GB | |||||
| Jun 23, 2021 | C | 1. Engadiner Abend OL | Zernez, Graubünden, CH | ||||||
| Jun 23, 2021 | C | 2. Berner Abend OL | Belp, Bern, CH | ||||||
| Jun 23, 2021 | C | (3/4) PFO Midweek Score | Darwen, England, GB | ||||||
| Jun 23, 2021 | C | GRAMP Summer Series - Balmedie | Balmedie, Aberdeenshire, GB | ||||||
| Jun 23, 2021 | C | Evening event | Sheffield, South Yorkshire, GB | ||||||
| Jun 23, 2021 | C | 3rd Event in Summer Sprint League | Leeds, West Yorkshire, GB | ||||||
| Jun 23, 2021 | C | OD Summer Event - Borough Hill | Daventry District, Northamptonshire, GB | ||||||
| Jun 23, 2021 | C | Abbotshaugh Wednesday Evening Event | 4 | Falkirk, Scotland, GB | |||||
| Jun 23, 2021 | C | Sprintelope 9 | Edinburgh, Scotland, GB | ||||||
| Jun 23–24, 2021 | W | Jonvabalių Estafetės (Night relay) | 1 | Lietuvos liaudies buities muziejus | |||||
| Jun 24, 2021 | C | Summer series 8 | Borrowdale, Cumbria, GB | ||||||
| Jun 24, 2021 | C | MDOC Summer evening event | Brereton Heath, Cheshire East, GB | ||||||
| Jun 24, 2021 | C | 1. impOLs OL | Olten, Solothurn, CH | ||||||
| Jun 25–27, 2021 | A | Moravian MBO Weekend | 2 | Roseisle, Moray, GB | |||||
| Jun 26, 2021 | C | WRSL - Blandford Forum | Blandford Forum, Dorset, GB | ||||||
| Jun 26, 2021 | C | LEI Summer League 9 LEI Score Cup | Irchester, Northamptonshire, GB | ||||||
| Jun 26, 2021 | C | Park-O Hinchingbrooke Country Park | Huntingdonshire District, Cambridgeshire, GB | ||||||
| Jun 26, 2021 | C | Adams-Avery & BOK Junior Relays (TBC) | Bristol, England, GB | ||||||
| Jun 26, 2021 | B | NI Colour Series 3 | , | ||||||
| Jun 26, 2021 | C | ONB Orienteering Clinic - Formation course d'orientation | Moncton, NB, CA | ||||||
| Jun 26, 2021 | C | OCIN Sharon Woods QCARS | 1 | Sharonville, OH, US | |||||
| Jun 26, 2021 | C | ACT Metro Series: Junior League #7, Aranda Snow Gums | 1 | Holt, ACT, AU | |||||
| Jun 26, 2021 | C | Classic-O at Camp Firelands | Wakeman, OH, US | ||||||
| Jun 26–27, 2021 | B | Schools Team Camp - Nindethana Guide Camp, Deviot | Deviot, TAS, AU | ||||||
| Jun 26–27, 2021 | A | 10. Nationaler OL (Mitteldistanz) / Schweizermeisterschaft Staffel OL | 1 | Belmont-Broye, Fribourg, CH | |||||
| Jun 27, 2021 | B | Golden Cap and Stonebarrow | Morcombelake, Dorset, GB | ||||||
| Jun 27, 2021 | C | ECKO Spring Series 3 | Achnacloich, Argyll and Bute Council, GB | ||||||
| Jun 27, 2021 | B | BOK Regional Urban event | Clevedon, North Somerset, GB | ||||||
| Jun 27, 2021 | A | Schweizermeisterschaft Staffel OL | 1 | Belmont-Broye, Fribourg, CH | |||||
| Jun 27, 2021 | A | (Cancelled) Harvester Relays - provisional | Falkirk, Scotland, GB | ||||||
| Jun 27, 2021 | C | The Begwns - Local & All Wales Scout's Annual Event | Painscastle, Powys, GB | ||||||
| Jun 27, 2021 | B | Cumbrian Galoppen | Allerdale District, Cumbria, GB | ||||||
| Jun 27, 2021 | B | East Midlands Championships 2021 | 2 | Chinley, Derbyshire, GB | |||||
| Jun 27, 2021 | C | Salt Creek | Minbrie, SA, AU | ||||||
| Jun 27, 2021 | C | ONB CANCELLED: Centennial Park, Moncton, NB | Moncton, NB, CA | ||||||
| Jun 27, 2021 | B | Shades of Death Rogaine at Hickory Run | 20 | Albrightsville, PA, US | |||||
| Jun 27, 2021 | C | BOK Dorothea Dix Sprint | 3 | Raleigh, NC, US | |||||
| Jun 27, 2021 | C | ACT Classic Series: ACT League #7, Isaacs Ridge | 1 | Isaacs, ACT, AU | |||||
| Jun 27, 2021 | B | Bushveld Series # 2 - B'Sorah (Mountain Marathon) | 1 | Hartbeespoort, North West, ZA | |||||
| Jun 27, 2021 | C | Crows Nest MTBO | Crows Nest, QLD, AU | ||||||
| Jun 27, 2021 | C | Newburn Local | Newcastle upon Tyne, Tyne and Wear, GB | ||||||
| Jun 27, 2021 | C | Highland Forest Series #3 - Belanglo State Forest | Belanglo, NSW, AU | ||||||
| Jun 28 – Jul 3, 2021 | A | Five Days of Italy | 11 | Fai della Paganella, Trentino-Alto Adige, IT | |||||
| Jun 29, 2021 | C | OLOU 2021 Summer GoGo Series Race #7 | 2 | Robsion Park, Louisville | |||||
| Jun 30, 2021 | C | GRAMP Summer Series - Scolty | Auchattie, Aberdeenshire, GB | ||||||
| Jun 30, 2021 | C | Cardiff Park Series 2 | Radur, Caerdydd, GB | ||||||
| Jun 30, 2021 | C | 4th Event in Summer Sprint League | Bingley, West Yorkshire, GB | ||||||
| Jun 30, 2021 | C | ELO Sprintelope | Musselburgh, East Lothian Council, GB | ||||||
| Jun 30, 2021 | C | Doune Ponds Wednesday Evening Event | 4 | Doune, Stirling, GB | |||||
| Jun 30, 2021 | C | SBOC Summer League 7 | Penllergaer, Swansea, GB | ||||||
| Jun 30, 2021 | C | BOK Urban Orienteering Series 8 | Thornbury, South Gloucestershire, GB | ||||||
| Jun 30, 2021 | C | SOS-HAVOC Welcome Back (again) mid-week series No7 | Castle Hedingham, Essex, GB | ||||||
| Jun 30, 2021 | C | Summer Series 5 | 1 | South Lakeland District, Cumbria, GB | |||||
| Jun 30, 2021 | C | ACT Midweek Gossan Hill | 1 | Bruce, ACT, AU | |||||
| Jun 30, 2021 | C | (4/4) PFO Midweek Score FINALE | Accrington, Lancashire, GB | ||||||
| Jun 30, 2021 | C | 3. Berner Abend OL | Bern, CH | ||||||
| July 2021 | dist (mi) | ||||||||
| Jul 1, 2021 | C | LEI Summer League 10 | Burrough on the Hill, Leicestershire, GB | ||||||
| Jul 1, 2021 | C | 2. impOLs OL | Wiggen, Luzern, CH | ||||||
| Jul 2–4, 2021 | A | Dzintaru 3-days | Villasmuiža, Ropaži Municipality, LV | ||||||
| Jul 2–4, 2021 | B | NSW Junior Squad Camp | East Seaham, NSW, AU | ||||||
| Jul 3, 2021 | C | DFOK Summer Event 1 | London Borough of Bexley, Greater London, GB | ||||||
| Jul 3, 2021 | C | WRSL - Potterne Park, Verwood | Dorset, England, GB | ||||||
| Jul 3, 2021 | B | YHOA Urban League date option 2 | 1 | Sheffield, South Yorkshire, GB | |||||
| Jul 3, 2021 | C | HH Saturday Series Moneyhole | Welwyn Garden City, Hertfordshire, GB | ||||||
| Jul 3, 2021 | B | 59. Oberwiler OL | Oberwil bei Büren, Bern, CH | ||||||
| Jul 3, 2021 | C | Bendigo Bush - Diamond Hill North | 1 | Spring Gully, VIC, AU | |||||
| Jul 3–4, 2021 | A | Saunders Lakeland Mountain Marathon | 1 | Buttermere, Cumbria, GB | |||||
| Jul 3–5, 2021 | C | OWA Junior Training Camp | Bullsbrook, WA, AU | ||||||
| Jul 3–7, 2021 | A | National Senior Training Camp 2021 | Southport, QLD, AU | ||||||
| Jul 3–9, 2021 | A | Kainuu Trail Run and Orienteering Week ***2021*** | 1 | Suomussalmi, Kehys-Kainuu, FI | |||||
| Jul 4, 2021 | A | Yvette Baker Trophy Final | Westonbirt, Gloucestershire, GB | ||||||
| Jul 4, 2021 | B | NGOC League - Urban Race | Stroud, Gloucestershire, GB | ||||||
| Jul 4, 2021 | C | 64. Schweizer 5er Staffel | 1 | Bülach, Zürich, CH | |||||
| Jul 4, 2021 | C | Interclub #2 - Waggaroos | Turvey Park, NSW, AU | ||||||
| Jul 4, 2021 | C | 2021 Sydney Metropolitan Turkey Trot | 4 | Castle Hill, NSW, AU | |||||
| Jul 4, 2021 | C | Watts Gully Foot and SA MTBO Champs | Kuitpo, SA, AU | ||||||
| Jul 4, 2021 | C | Torve MBO Score | 1 | Torver, Cumbria, GB | |||||
| Jul 4, 2021 | C | GLOSS event | London, England, GB | ||||||
| Jul 4, 2021 | C | Bay 2 Bankers 10k | 2 | San Francisco, CA, US | |||||
| Jul 4, 2021 | C | Donington | Lincoln National Park, SA, AU | ||||||
| Jul 4, 2021 | C | Bush Series #4 Ophir North | Ophir, NSW, AU | ||||||
| Jul 4, 2021 | C | Bush 7 John Forrest NP | 3 | Hovea, WA, AU | |||||
| Jul 4, 2021 | B | Lovelybanks - OST 6 | Colebrook, TAS, AU | ||||||
| Jul 4, 2021 | C | Kerno Urban event | Falmouth, Cornwall, GB | ||||||
| Jul 5, 2021 | C | LEI Summer League 11 | Woodhouse Eaves, Leicestershire, GB | ||||||
| Jul 5–9, 2021 | W | World Orienteering Championships 2021 | 20 | Doksy, Liberecký kraj, CZ | |||||
| Jul 6, 2021 | C | OLOU 2021 Summer GoGo Series #8 | 1 | University of Louisville | |||||
| Jul 6, 2021 | C | GrizO Silver Park | 2 | Missoula, MT, US | |||||
| Jul 6, 2021 | C | Night Nav - Southside - Upper Mt Gravatt | Upper Mount Gravatt, QLD, AU | ||||||
| Jul 7, 2021 | C | GRAMP Summer Series - Tollo Hill | Banchory Devenick, Aberdeenshire, GB | ||||||
| Jul 7, 2021 | C | 5th Event in Summer Sprint League | Leeds, West Yorkshire, GB | ||||||
| Jul 7, 2021 | C | SBOC Summer League 8 | Penmaen, Swansea, GB | ||||||
| Jul 7, 2021 | C | BOK Urban Orienteering Series 9 | Long Ashton, North Somerset, GB | ||||||
| Jul 7, 2021 | C | Summer Series 6 | 1 | Haverigg, Cumbria, GB | |||||
| Jul 7, 2021 | C | ESOC Sprintelope 11 | Edinburgh, Scotland, GB | ||||||
| Jul 7, 2021 | C | Cyclones Event- QUT Gardens Point and Brisbane Botanic Gardens | 2 | Brisbane City, QLD, AU | |||||
| Jul 8, 2021 | C | Summer series 9 | Allerdale District, Cumbria, GB | ||||||
| Jul 8, 2021 | C | 2. Engadiner Abend OL | Pontresina, Graubünden, CH | ||||||
| Jul 8, 2021 | C | Banks St Reserve, Ashgrove. Park & Bush. | Ashgrove, QLD, AU | ||||||
| Jul 8, 2021 | C | 3. impOLs OL | Luterbach, Solothurn, CH | ||||||
| Jul 8–11, 2021 | A | National Junior Development Camp 2021 | 1 | Stanthorpe, QLD, AU | |||||
| Jul 10, 2021 | C | 2021 CNYO Rogaine | 14 | Watkins Glen, NY, US | |||||
| Jul 10, 2021 | B | 42. Pfäffiker OL | 1 | Uster, Zürich, CH | |||||
| Jul 10, 2021 | C | OCIN Miami Univ Hamilton QCARS 5 | 1 | Hamilton, OH, US | |||||
| Jul 10, 2021 | B | Rogaine | Cypress River, MB, CA | ||||||
| Jul 10, 2021 | C | Bendigo Bush - Brown Reef | 1 | Golden Square, VIC, AU | |||||
| Jul 11, 2021 | C | Highfields & Nottingham University | Nottingham, England, GB | ||||||
| Jul 11, 2021 | B | YHOA Urban League 2-part Sprint | 1 | Sheffield, South Yorkshire, GB | |||||
| Jul 11, 2021 | B | Angle Tarn Pikes Cumbrian Galoppen | 1 | Patterdale, Cumbria, GB | |||||
| Jul 11, 2021 | C | Moonraker Relay | Salisbury, Wiltshire, GB | ||||||
| Jul 11, 2021 | C | Ipswich O Holywells Park | Ipswich, Suffolk, GB | ||||||
| Jul 11, 2021 | C | MelBushO 7 - Wellington Chase | 1 | Lysterfield, VIC, AU | |||||
| Jul 11, 2021 | C | Interclub #5 - Albury-Wodonga | Glenroy, NSW, AU | ||||||
| Jul 11, 2021 | C | AWOC - Waggaroos Interclub #5 - Nail Can South | West Albury, NSW, AU | ||||||
| Jul 11, 2021 | C | ONB TENTATIVE: Rockwood Park | Saint John, NB, CA | ||||||
| Jul 11, 2021 | C | SLOW MBO Score Series 2021: Chiddingfold | 1 | Chiddingfold, Surrey, GB | |||||
| Jul 11, 2021 | C | BOK Lake Crabtree Sprint 2021 | 1 | Morrisville, NC, US | |||||
| Jul 11, 2021 | C | Geilston Gully - Southern Local #5 | Lindisfarne, TAS, AU | ||||||
| Jul 11, 2021 | C | Highlands Forest Series #4 - Welby | Welby, NSW, AU | ||||||
| Jul 11, 2021 | C | DVOA Colonel Denning (SVO) | 5 | Newville, PA, US | |||||
| Jul 11–16, 2021 | A | Fin5 Orienteering Week ***2021*** | 4 | Kuusamo, Koillismaa, FI | |||||
| Jul 11–18, 2021 | W | Junior World Orienteering Championship 2021 | 1 | Granjal, Viseu, PT | |||||
| Jul 13, 2021 | C | HAVOC/SOS Mid-Week Orienteering - Event 8 | Stanford-le-Hope, Thurrock, GB | ||||||
| Jul 13, 2021 | C | MDOC Summer evening event | Nether Alderley, Cheshire East, GB | ||||||
| Jul 13, 2021 | C | OLOU 2021 Summer GoGo Series #9 | 1 | Lapping Park Indiana | |||||
| Jul 13, 2021 | C | Night Nav - New Farm | New Farm, QLD, AU | ||||||
| Jul 14, 2021 | C | GRAMP Summer Series - Mulloch | Strachan, Aberdeenshire, GB | ||||||
| Jul 14, 2021 | C | Final Event in Summer Sprint League | Leeds, West Yorkshire, GB | ||||||
| Jul 14, 2021 | C | Cardiff Park Series 3 | Cardiff, Wales, GB | ||||||
| Jul 14, 2021 | C | OD Summer Event - War Memorial Park | Coventry, West Midlands, GB | ||||||
| Jul 14, 2021 | C | LEI Summer League 12 | North West Leicestershire District, Leicestershire, GB | ||||||
| Jul 14, 2021 | C | Sprintelope 12 | Edinburgh, Scotland, GB | ||||||
| Jul 14, 2021 | C | BOK Urban Orienteering Series 10 | Congresbury, North Somerset, GB | ||||||
| Jul 14, 2021 | C | COC Wednesday Evening Series #1 - Shoreview Park/Shoreline CC | 2 | Shoreline, WA, US | |||||
| Jul 14, 2021 | C | 2021 Wednesday Evening #1 – Shoreview Park/Shoreline CC | 1 | Shoreline, WA, US | |||||
| Jul 14, 2021 | C | ACT Midweek Series: Bluetts West | Denman Prospect, ACT, AU | ||||||
| Jul 14–18, 2021 | C | SA Junior Training Camp 2021 | Tungkillo, SA, AU | ||||||
| Jul 15, 2021 | C | Summer series 10 | Lamplugh, Cumbria, GB | ||||||
| Jul 15, 2021 | C | 3. Engadiner Abend OL | Scanfs, Graubünden, CH | ||||||
| Jul 17, 2021 | C | Solway Local Event | Templand, Dumfries and Galloway, GB | ||||||
| Jul 17, 2021 | C | WRSL - Moors Valley Country Park and Forest | Wimborne Minster, Dorset, GB | ||||||
| Jul 17, 2021 | C | Saturday Series | Sheffield, South Yorkshire, GB | ||||||
| Jul 17, 2021 | B | NWO SEOUL Urban Event | 1 | Highworth, Swindon, GB | |||||
| Jul 17, 2021 | A | SA Night Championships & OY Rock Oyster | 1 | Black Hill, SA, AU | |||||
| Jul 17, 2021 | C | ACT Metro Series: Junior League #8 & Map Mates #1, National Arboretum | 1 | Molonglo Valley, ACT, AU | |||||
| Jul 17, 2021 | B | Regional middle distance champs | 1 | Sankt Johann, Baden-Württemberg, DE | |||||
| Jul 17, 2021 | C | RMOC Fox Run Regional Park | 1 | Colorado Springs, CO, US | |||||
| Jul 17, 2021 | C | GrizO Lubrecht - Summer Series #3 | 2 | Greenough, MT, US | |||||
| Jul 17, 2021 | C | Bendigo Bush - Dead Bullock Gully | 1 | Bendigo, VIC, AU | |||||
| Jul 17–18, 2021 | B | Fat Rascal Weekend | 1 | Leeds, West Yorkshire, GB | |||||
| Jul 18, 2021 | C | Royal Hospital School Summer Series | Holbrook, Suffolk, GB | ||||||
| Jul 18, 2021 | B | A Day at the Races - Cheltenham Racecourse Sprint | Prestbury, Gloucestershire, GB | ||||||
| Jul 18, 2021 | C | Rock Oyster OY | 1 | Black Hill, SA, AU | |||||
| Jul 18, 2021 | C | MelBushO 8 - Hawkstowe Park - includes RadiO Event | 1 | South Morang, VIC, AU | |||||
| Jul 18, 2021 | C | Stephensdale - North Local #3 | Trevallyn, TAS, AU | ||||||
| Jul 18, 2021 | C | Bush 8 Gunapin Ridge Middle Distance SOL | 3 | Flynn, WA, AU | |||||
| Jul 18–25, 2021 | W | SOW 2021 | 8 | Arosa, Graubünden, CH | |||||
| Jul 20, 2021 | C | LEI Summer League 13 | Ratby, Leicestershire, GB | ||||||
| Jul 20, 2021 | C | OLOU 2021 Summer GoGo Series #10 | E.P. Sawyer Park Central | ||||||
| Jul 21, 2021 | C | OD Summer Event - Draycote Water | Kites Hardwick, Warwickshire, GB | ||||||
| Jul 21, 2021 | C | GRAMP Summer Series - Glen Dye | Strachan, Aberdeenshire, GB | ||||||
| Jul 21, 2021 | C | Lincs Urban League | 1 | Branston, Lincolnshire, GB | |||||
| Jul 21, 2021 | C | Evening urban event | Sheffield, South Yorkshire, GB | ||||||
| Jul 21, 2021 | C | SBOC Summer League 10 | Llanmadoc, Swansea, GB | ||||||
| Jul 21, 2021 | C | BOK Urban Orienteering Series 11 | Trowbridge, Wiltshire, GB | ||||||
| Jul 21, 2021 | C | ESOC Sprintelope 13 | Edinburgh, Scotland, GB | ||||||
| Jul 21, 2021 | C | ACT Midweek Series: Mt Rogers | Fraser, ACT, AU | ||||||
| Jul 21–24, 2021 | W | Bubo cup | 1 | Rogla, Slovenske Konjice, SI | |||||
| Jul 22, 2021 | C | 4. Engadiner Abend OL | 1 | Samaden, Graubünden, CH | |||||
| Jul 22, 2021 | C | Rising Silo O Meet | 1 | Blacksburg, VA, US | |||||
| Jul 23, 2021 | C | Ottery St Mary Maprun - 23th July to 1st Aug | Ottery Saint Mary, Devon, GB | ||||||
| Jul 24, 2021 | C | SWOC League 2 | Trefil, Blaenau Gwent, GB | ||||||
| Jul 24, 2021 | C | TVOC Local event TBC | High Wycombe, Buckinghamshire, GB | ||||||
| Jul 24, 2021 | C | SMOC Manly-Bennett East | 7 | Whitmore Lake, MI, US | |||||
| Jul 24, 2021 | C | OCIN England-Idlewild QCARS 6 | 3 | Burlington, KY, US | |||||
| Jul 24, 2021 | C | ROC - Highland Park | 4 | Rochester, NY, US | |||||
| Jul 24, 2021 | B | NI Sprint Championships | , | ||||||
| Jul 24, 2021 | B | NI Middle Distance (Indicative venue.) | , | ||||||
| Jul 24, 2021 | C | ACT Metro Series: Junior League #9, Stromlo East | 1 | Stromlo, ACT, AU | |||||
| Jul 24, 2021 | B | 2021 QLD Schools Champs - Hagaby - Samford | Samford Village, QLD, AU | ||||||
| Jul 24, 2021 | C | Bendigo Bush - Bullock Track CANCELLED | 2 | Bendigo, VIC, AU | |||||
| Jul 24–25, 2021 | B | YHOA Urban League | 1 | Golcar, West Yorkshire, GB | |||||
| Jul 24–25, 2021 | A | British BMO Score champs weekend | 1 | Old Tebay, Cumbria, GB | |||||
| Jul 24–25, 2021 | B | MTBO 4 Foxes Lair / 5 Dryandra WA Long Distance Championships | Narrogin, WA, AU | ||||||
| Jul 25, 2021 | C | TVOC Urban Event (TBC) | Abingdon, Oxfordshire, GB | ||||||
| Jul 25, 2021 | C | Killerton | Budlake, Devon, GB | ||||||
| Jul 25, 2021 | C | DFOK GLOSS event | Beckenham, Greater London, GB | ||||||
| Jul 25, 2021 | B | Taunton West SEGOL (MapRun) Sat 22nd May - Sun 25th Jul 2021 | Taunton, Somerset, GB | ||||||
| Jul 25, 2021 | C | Cheeseboard Hill | Midgee, SA, AU | ||||||
| Jul 25, 2021 | C | DVOA Governor Dick | 7 | Manheim, PA, US | |||||
| Jul 25, 2021 | C | Surfleet Cove/Stamford Beach | Lincoln National Park, SA, AU | ||||||
| Jul 25, 2021 | B | 2021 QLD Schools Champs - Long Distance / Public - bush - Kurwongbah | 1 | Kurwongbah, QLD, AU | |||||
| Jul 25, 2021 | C | Albany - Camp Quaranup. INFORMAL members-only. | Vancouver Peninsula, WA, AU | ||||||
| Jul 25, 2021 | C | Tri-O (Assiniboine Forest/Park and Bruce Park) | Winnipeg, MB, CA | ||||||
| Jul 25–30, 2021 | C | Coast and Islands | 9 | Liverpool, Merseyside, GB | |||||
| Jul 27, 2021 | C | Mole Valley Summer Series | Westcott, Surrey, GB | ||||||
| Jul 27, 2021 | C | Saxons summer series | Tonbridge, Kent, GB | ||||||
| Jul 27, 2021 | C | Summer Series No 3 | Barnard Castle, County Durham, GB | ||||||
| Jul 27, 2021 | C | BASOC Tuesday local event | , | ||||||
| Jul 27, 2021 | C | OLOU 2021 Summer Sprint Series #11 | 2 | Cherokee Park Hogan's Fountain | |||||
| Jul 27, 2021 | C | Night Nav - Red Hill | Ashgrove, QLD, AU | ||||||
| Jul 27–31, 2021 | W | OOcup | 2 | Novo mesto, SI | |||||
| Jul 28, 2021 | C | Cardiff Park Series 4 | Cardiff, Wales, GB | ||||||
| Jul 28, 2021 | C | Sprintelope 14 | Edinburgh, Scotland, GB | ||||||
| Jul 28, 2021 | C | Solway Local Event | Dumfries, Scotland, GB | ||||||
| Jul 28, 2021 | C | BOK Urban Orienteering Series 12 | Yate, South Gloucestershire, GB | ||||||
| Jul 28, 2021 | C | COC Wednesday Evening Series #2 - Big Finn Hill Park | 4 | Kirkland, WA, US | |||||
| Jul 29, 2021 | C | LEI Summer League 14 | Frolesworth, Leicestershire, GB | ||||||
| Jul 29, 2021 | C | 5. Engadiner Abend OL | 1 | Silvaplana, Graubünden, CH | |||||
| Jul 29, 2021 | C | Where are radiation-proof air-tight doors used? | , | ||||||
| Jul 30 – Aug 2, 2021 | B | Deschutes Daze 2021 | 35 | Bend, OR, US | |||||
| Jul 31, 2021 | C | ACT Metro Series: Junior League #10 & Map Mates #3, Mt Taylor | 1 | Chifley, ACT, AU | |||||
| Jul 31, 2021 | C | Bendigo Bush - Lockwood | 1 | Bendigo, VIC, AU | |||||
| August 2021 | dist (mi) | ||||||||
| Aug 1, 2021 | C | Ipswich O Christchurch Park | Ipswich, Suffolk, GB | ||||||
| Aug 1, 2021 | C | Mt Crawford | Mount Crawford, SA, AU | ||||||
| Aug 1, 2021 | C | AWOC - Waggaroos Interclub #7 - Goombargana | Goombargana, NSW, AU | ||||||
| Aug 1, 2021 | C | Interclub #7 - Albury-Wodonga | Goombargana, NSW, AU | ||||||
| Aug 1, 2021 | C | MelBushO 9 - Tye Estate CANCELLED | Kerrie, VIC, AU | ||||||
| Aug 1, 2021 | C | Event 5 - Forest of Dean iO | 1 | Cannop, Gloucestershire, GB | |||||
| Aug 1, 2021 | C | ICO Cool Creek Park | 3 | Carmel, IN, US | |||||
| Aug 1, 2021 | C | Mia Engiadina Sprint OL | 2 | Scuol, Graubünden, CH | |||||
| Aug 1, 2021 | C | Bush Series #5 Botanic Gardens | Orange, NSW, AU | ||||||
| Aug 1, 2021 | C | Bush 9 Frazzle Long Distance SOL | 3 | Jelcobine, WA, AU | |||||
| Aug 1, 2021 | C | ACT League #9 Picaree Hill | Nanima, NSW, AU | ||||||
| Aug 1, 2021 | B | Vic Autumn-Spring 5 - Glenlyon Forest, Glenlyon CANCELLED | 2 | Glenlyon, VIC, AU | |||||
| Aug 1–6, 2021 | W | Croatia Open | 1 | Delnice | |||||
| Aug 1–7, 2021 | A | Scottish 6 Days 2021 (Hopefully!) | 17 | Fort William, Highland Council, GB | |||||
| Aug 3, 2021 | C | LEI Summer League 15 | 1 | Loughborough, Leicestershire, GB | |||||
| Aug 3, 2021 | C | OLOU 2021 Summer GoGo Series #12 | 2 | George Rogers Park | |||||
| Aug 5, 2021 | C | 6. Engadiner Abend OL | 1 | Sils im Engadin/Segl, Grisons, CH | |||||
| Aug 6–9, 2021 | A | 2021 Orienteering USA Nationals | 77 | Truckee, CA, US | |||||
| Aug 7, 2021 | C | WRSL - By The Way, Wimborne | Dorset, England, GB | ||||||
| Aug 7, 2021 | B | 2021 Green Corn Moon Orienteering | 8 | Chillicothe, OH, US | |||||
| Aug 7, 2021 | C | MNOC River Bend Nature Center MTBO | 2 | Faribault, MN, US | |||||
| Aug 7, 2021 | C | Bendigo Bush - Lyell Forest CANCELLED | 2 | Ironbark, VIC, AU | |||||
| Aug 7, 2021 | C | ACT Metro Series: Junior League #11 & Map Mates #4, Narrabundah Hill | 1 | Duffy, ACT, AU | |||||
| Aug 7–13, 2021 | W | WMOC 2021 Hungary | 4 | Velence, Fejér, HU | |||||
| Aug 8, 2021 | C | Hidden Valley | Middleback Range, SA, AU | ||||||
| Aug 8, 2021 | C | Mitchell Park | Mitchell Park, SA, AU | ||||||
| Aug 8, 2021 | C | SLOW MBO Score Series 2021: Effingham | 1 | Effingham, Surrey, GB | |||||
| Aug 8, 2021 | C | Hunter Valley MTBO Championship | Killingworth, NSW, AU | ||||||
| Aug 8, 2021 | C | Highlands Forest Series #5 - Soapy Flat | High Range, NSW, AU | ||||||
| Aug 10, 2021 | C | Mole Valley Summer Series | Mickleham, Surrey, GB | ||||||
| Aug 10, 2021 | C | Summer Series No 4 | Stockton-on-Tees, England, GB | ||||||
| Aug 10, 2021 | C | OLOU 2021 Summer GoGo Series #13 | Bekcley Creek Park - The Parklands, Louisville KY | ||||||
| Aug 11, 2021 | C | GRAMP Summer Series - Tyrebagger | Dyce/Bucksburn/Danestone Ward, Scotland, GB | ||||||
| Aug 11, 2021 | C | ESOC Sprintelope 15 | Penicuik, Midlothian, GB | ||||||
| Aug 11, 2021 | C | Cardiff Park Series 5 | Pontypridd, Rhondda Cynon Taff, GB | ||||||
| Aug 11, 2021 | C | LEI Summer League 16 | Leicester, England, GB | ||||||
| Aug 11, 2021 | C | COC Wednesday Evening Series #3 - Seattle Pacific University | 3 | Seattle, WA, US | |||||
| Aug 11, 2021 | C | 2. Davoser Abend OL | 1 | Davos, Graubünden, CH | |||||
| Aug 12, 2021 | C | 4. impOLs OL | Signau, Bern, CH | ||||||
| Aug 13–15, 2021 | C | Aargauer 3 Tage OL | 1 | Schinznach-Dorf, Aargau, CH | |||||
| Aug 14, 2021 | C | Bendigo Bush - Stumpy Gully | 2 | Maiden Gully, VIC, AU | |||||
| Aug 14, 2021 | C | Aughertree Fell | Uldale, Cumbria, GB | ||||||
| Aug 14, 2021 | B | NGOC League | Far End, Gloucestershire, GB | ||||||
| Aug 14, 2021 | C | CANCELLED ACT Metro Series: Junior League #12 & Map Mates #5, Farrer Ridge | Tuggeranong DC, ACT, AU | ||||||
| Aug 14, 2021 | C | OCIN QCARS 7 - Burnet Woods | 3 | Cincinnati, OH, US | |||||
| Aug 14, 2021 | C | Willetton SHS Sprint SOL | 2 | Willetton, WA, AU | |||||
| Aug 14–15, 2021 | C | Swiss International Mountain Marathon | 1 | Troistorrents, Valais, CH | |||||
| Aug 14–15, 2021 | A | 2021 North American Rogaining Championships | 28 | Truckee, CA, US | |||||
| Aug 15, 2021 | C | MapRun Parks 2021 Rd 33, Fig Tree Pocket - BCC (CANCELLED due to Covid-19 r | Fig Tree Pocket, QLD, AU | ||||||
| Aug 15, 2021 | C | NWO Relay | Lydiard Tregoze, Swindon, GB | ||||||
| Aug 15, 2021 | C | Mutters Moor - Score event | East Devon District, Devon, GB | ||||||
| Aug 15, 2021 | B | EM Urban League 2021 | 2 | Lincoln, England, GB | |||||
| Aug 15, 2021 | D | #2 EYOC Staffeltraining | Bad Freienwalde (Oder), Brandenburg, DE | ||||||
| Aug 15, 2021 | C | ONB Rockwood Rogaine VIII | Saint John, NB, CA | ||||||
| Aug 15, 2021 | C | WA Middle Distance Championships (Bush 10) | 4 | Gorrie, WA, AU | |||||
| Aug 15, 2021 | C | Interclub #8 - Waggaroos | Kyeamba, NSW, AU | ||||||
| Aug 15, 2021 | C | Cheeseboard Hill | Whyalla Barson, SA, AU | ||||||
| Aug 15, 2021 | C | Para Wirra Conservation Park (Eastern Part) | Yattalunga, SA, AU | ||||||
| Aug 15, 2021 | C | GrizO Lone Pine - Summer Series #4 | 1 | Kalispell, MT, US | |||||
| Aug 15, 2021 | A | 2021 ACT & NSW Ski-O Championships - CANCELLED | 1 | Perisher Valley, NSW, AU | |||||
| Aug 15, 2021 | C | Knocklofty North - Southern Local #8 | 1 | Mount Stuart, TAS, AU | |||||
| Aug 17, 2021 | C | Hunter Schools Regional O Champs | Killingworth, NSW, AU | ||||||
| Aug 17, 2021 | C | Evening event | 2 | Sheffield, South Yorkshire, GB | |||||
| Aug 18, 2021 | C | GRAMP Summer Series - Templars Park | North Kincardine Ward, Scotland, GB | ||||||
| Aug 18, 2021 | C | ELO Sprintelope - Longniddry | Longniddry, East Lothian Council, GB | ||||||
| Aug 18, 2021 | C | Sprintelope 17 | Edinburgh, Scotland, GB | ||||||
| Aug 18, 2021 | C | OD Summer Event - Warwick University | 1 | Coventry, West Midlands, GB | |||||
| Aug 18, 2021 | C | 4. Berner Abend OL | Urtenen-Schönbühl, Bern, CH | ||||||
| Aug 19, 2021 | C | 5. impOLs OL | 1 | Zürich, CH | |||||
| Aug 19, 2021 | C | LEI Summer League 17 and Presentation Evening | Leicester, England, GB | ||||||
| Aug 20, 2021 | B | SA Schools Relay Championships | Eastwood, SA, AU | ||||||
| Aug 20–21, 2021 | W | Napapiiri-Jukola 2021 | 11 | Rovaniemi, Lapland, FI | |||||
| Aug 20–22, 2021 | W | TAKAS 2021/ EYOC public event | 3 | Vilnius, Vilniaus apskritis, LT | |||||
| Aug 21, 2021 | C | Bendigo Bush - Kangaroo Gully | 1 | Mandurang, VIC, AU | |||||
| Aug 21, 2021 | C | WRSL - Sturminster Newton | Sturminster Newton, Dorset, GB | ||||||
| Aug 21, 2021 | A | British Sprint Relay Championships | 7 | Skelmersdale, Lancashire, GB | |||||
| Aug 21, 2021 | C | SW Summer Relay | Stroud District, Gloucestershire, GB | ||||||
| Aug 21, 2021 | C | OCIN QCARS 8 - Kingswood | 2 | Mason, OH, US | |||||
| Aug 21, 2021 | B | 26. Nid- + Obwaldner OL | 1 | Kerns, Obwalden, CH | |||||
| Aug 21, 2021 | C | OLOU 2021 Summer GoGo Series Chase | Lapping Park - Clarksville, IN | ||||||
| Aug 21, 2021 | A | POSTPONED ACT Middle Distance Championships: ACT League #10, NSW SL #10, Pi | 3 | Greenway, ACT, AU | |||||
| Aug 21, 2021 | C | OL für Alle, 4. Lauf Bündner OL-Cup | Rothenbrunnen, Graubünden, CH | ||||||
| Aug 22, 2021 | C | Kerno Urban Event | Wadebridge, Cornwall, GB | ||||||
| Aug 22, 2021 | C | SWOC Summer Score | 1 | Garnlydan, Blaenau Gwent, GB | |||||
| Aug 22, 2021 | C | Quantock Challenge (MapRun) Sat 24th Jul - Sun 22nd Aug 2021 | Crowcombe, Somerset, GB | ||||||
| Aug 22, 2021 | C | Weinfelder OL | 1 | Raperswilen, Thurgau, CH | |||||
| Aug 22, 2021 | B | Hennops Bush #4 2021 | Centurion, Gauteng, ZA | ||||||
| Aug 22, 2021 | A | POSTPONED ACT Long Distance Championships: ACT League #11, NSW SL #11, Tidb | 3 | Paddys River, ACT, AU | |||||
| Aug 22, 2021 | C | ROC - Irondequoit Bay Park West | 5 | Rochester, NY, US | |||||
| Aug 22, 2021 | C | NavDash 6 Edith Cowan University, Mt Lawley Campus | 2 | Mount Lawley, WA, AU | |||||
| Aug 22, 2021 | C | Canoe / Kayak - O -- NE Ohio OC | 2 | Alliance, OH, US | |||||
| Aug 24–29, 2021 | W | ARDF World Cup Zlatibor, Serbia | 2 | Zlatibor, Republika Srpska, RS | |||||
| Aug 25, 2021 | C | 5. Berner Abend OL | Oberburg, Bern, CH | ||||||
| Aug 25, 2021 | C | ESOC Sprintelope | Edinburgh, Scotland, GB | ||||||
| Aug 25, 2021 | C | Cardiff Park Series 6 | Cardiff, Wales, GB | ||||||
| Aug 25, 2021 | C | SMOC - Kensington Sprint-O & Radio-O | 6 | Milford Charter Township, MI, US | |||||
| Aug 25, 2021 | C | COC Wednesday Evening Series #4 - Wilburton Hill Park | 3 | Bellevue, WA, US | |||||
| Aug 25–29, 2021 | W | 2021 South East European Orienteering Champ | 1 | Zagreb, HR | |||||
| Aug 27–29, 2021 | W | Vienna O Challenge - Austria's most fun orienteering event | 3 | Vienna, AT | |||||
| Aug 28, 2021 | C | Bendigo Bush - Tarnagulla CANCELLED | 3 | Llanelly, VIC, AU | |||||
| Aug 28, 2021 | C | (Cancelled) BASOC local event | Aviemore, Highland Council, GB | ||||||
| Aug 28, 2021 | C | Malham Show MTBO | 1 | Malham, North Yorkshire, GB | |||||
| Aug 28, 2021 | B | Ellicottville Adventure Run & Hike | 23 | Salamanca, NY, US | |||||
| Aug 28, 2021 | C | DVOA Nolde Forest | Reading, PA, US | ||||||
| Aug 28, 2021 | C | RMOC Manitou North | 1 | Woodland Park, CO, US | |||||
| Aug 28, 2021 | C | BOK Night Sprint | 1 | Raleigh, NC, US | |||||
| Aug 28, 2021 | C | ACT Metro Series: Junior League #13 & Map Mates #6, Mt Stranger | Greenway, ACT, AU | ||||||
| Aug 28–29, 2021 | B | Burra Bush Weekend Day 1 - Worlds End - Sat PM Event / Weekend, Day 2 - Par | Worlds End, SA, AU | ||||||
| Aug 28–29, 2021 | B | NSW Schools Championships - Sprints and SL #12 - CANCELLED | 3 | Milperra, NSW, AU | |||||
| Aug 28–30, 2021 | A | White Rose / Rose, YHOA SuperLeague / Rose Relays | Gilling East, North Yorkshire, GB | ||||||
| Aug 29, 2021 | C | Calverts Beach - Southern Local #9 | Sandford, TAS, AU | ||||||
| Aug 29, 2021 | B | Vic Autumn-Spring 8 - Enfield SF, Grenville CANCELLED | 1 | Enfield, VIC, AU | |||||
| Aug 29, 2021 | C | Park Orienteering with MapRun at Pizzey Park, Gold Coast TBC | 1 | Mermaid Waters, QLD, AU | |||||
| Aug 29, 2021 | C | MapRun Parks 2021 Rd 35 Sherwood Arboretum | Sherwood, QLD, AU | ||||||
| Aug 29, 2021 | C | Whyalla East | Whyalla Playford, SA, AU | ||||||
| Aug 29, 2021 | C | Hinckley Urban Event | 1 | Hinckley, Leicestershire, GB | |||||
| Aug 29, 2021 | A | National Urban Event | Leatherhead, Surrey, GB | ||||||
| Aug 29, 2021 | C | BROC: Pandapas Pond | 1 | Blacksburg, VA, US | |||||
| Aug 29, 2021 | C | Beerburrum South - Foot orienteering | 1 | Beerburrum, QLD, AU | |||||
| Aug 29, 2021 | B | Wisliger OL | 1 | Weisslingen, Zürich, CH | |||||
| Aug 29, 2021 | C | Protea Ridge Bush #5 2021 | 1 | Krugersdorp, Gauteng, ZA | |||||
| Aug 29, 2021 | A | Klubų taurė 2021 | 4 | Vilnius, Vilniaus apskritis, LT | |||||
| Aug 29, 2021 | C | ICO Eagle Creek Park Paddle-O | 5 | Indianapolis, IN, US | |||||
| Aug 29, 2021 | C | GrizO Soft Rock - Summer Series #5 | 2 | Corvallis, MT, US | |||||
| Aug 29, 2021 | C | WPOC Deer Lakes Orienteering | 1 | Tarentum, PA, US | |||||
| Aug 29, 2021 | C | Bush 11 Christmas Tree Creek (WA Club Relays) | 3 | Jane Brook, WA, AU | |||||
| Aug 29, 2021 | C | GVOC Lost Lake - Whistler | Whistler, BC, CA | ||||||
| Aug 29, 2021 | C | NEOC: Horn Pond | Woburn, MA, US | ||||||
| Aug 29, 2021 | C | BAOC: Bayfront Park | 2 | Menlo Park, CA, US | |||||
| Aug 30, 2021 | B | SN Urban event | Woking, Surrey, GB | ||||||
| Aug 31, 2021 | C | Night Nav - Chapel Hill Cicada Park | Chapel Hill, QLD, AU | ||||||
| September 2021 | dist (mi) | ||||||||
| Sep 1, 2021 | C | 6. Berner Abend OL | Biel, Bern, CH | ||||||
| Sep 1, 2021 | C | CANCELLED - ACT Midweek Series: Farrer Ridge | Wanniassa, ACT, AU | ||||||
| Sep 2, 2021 | C | Teralba Park, Everton Park. Park & Street (Maprun Event) | 1 | Everton Park, QLD, AU | |||||
| Sep 3, 2021 | B | Tasmanian Juniors Orienteering Training Camp | Coles Bay, TAS, AU | ||||||
| Sep 4, 2021 | C | Bendigo Bush - Mt Alexander CANCELLED | 1 | Bendigo, VIC, AU | |||||
| Sep 4, 2021 | C | Junior Series 2 | Borough of Harrogate, North Yorkshire, GB | ||||||
| Sep 4, 2021 | C | WRSL - Willow Walk, Wimborne | Wimborne Minster, Dorset, GB | ||||||
| Sep 4, 2021 | A | CompassPoint Scottish Orienteering League incorporating Senior Home Interna | 11 | Scotland, GB | |||||
| Sep 4, 2021 | C | Swindale North | Bampton, Cumbria, GB | ||||||
| Sep 4, 2021 | C | QO Club Championships | Bridgwater, Somerset, GB | ||||||
| Sep 4, 2021 | C | HH Saturday Series Jersey Farm | St Albans, Hertfordshire, GB | ||||||
| Sep 4, 2021 | C | AWOC MTBO Score Event - Eldorado CANCELLED | 1 | Eldorado, VIC, AU | |||||
| Sep 4, 2021 | B | Tharandter Waldlauf | Tharandt, Sachsen, DE | ||||||
| Sep 4, 2021 | C | CANCELLED - ACT Metro Series: Junior League #14, Stromlo West | Stromlo, ACT, AU | ||||||
| Sep 4, 2021 | A | Alytaus taurė | 2 | Apsingė, Alytaus apskritis, LT | |||||
| Sep 4–5, 2021 | B | YHOA Urban League / SuperLeague | Silsden, West Yorkshire, GB | ||||||
| Sep 4–5, 2021 | C | OY9 - QLD Middle Distance Championships | 2 | Broadwater, QLD, AU | |||||
| Sep 5, 2021 | C | Vic MTBO Series 3, AWOC MTBO Club Championships - CANCELLED | 1 | Yackandandah, VIC, AU | |||||
| Sep 5, 2021 | C | Keynes Gap | Eden Valley, SA, AU | ||||||
| Sep 5, 2021 | C | MapRun Parks 2021 Rd 36, Pine Rivers Park | Strathpine, QLD, AU | ||||||
| Sep 5, 2021 | C | 80. Zürcher OL | Winterthur, Zürich, CH | ||||||
| Sep 5, 2021 | A | CompassPoint Scottish Orienteering League incorporating Senior Home Interna | 7 | Dinnet, Aberdeenshire, GB | |||||
| Sep 5, 2021 | B | Nowton and Hardwick | Nowton Court, Suffolk, GB | ||||||
| Sep 5, 2021 | C | BOK Local score event & 50th anniversary | Bristol, South Gloucestershire, GB | ||||||
| Sep 5, 2021 | C | BM MBO Event 6 Rhigos Mountain iO | 1 | Blaenrhondda, Rhondda Cynon Taff, GB | |||||
| Sep 5, 2021 | C | GAOC Local Meet :: Red Top Mountain State Park | 2 | Acworth, GA, US | |||||
| Sep 5, 2021 | C | MelBushO 10 - Candlebark Park CANCELLED | 1 | Lower Plenty, VIC, AU | |||||
| Sep 5, 2021 | B | Innerschwyzer OL | 1 | Schwyz, CH | |||||
| Sep 5, 2021 | B | Robotron OL | Altenberg, Sachsen, DE | ||||||
| Sep 5, 2021 | B | Cradle Moon Bush #3 2021 | Krugersdorp, Gauteng, ZA | ||||||
| Sep 5, 2021 | C | 2021 CMOUSA Corn Maze Champs | 29 | Sunderland, MA, US | |||||
| Sep 5, 2021 | C | Log Hut Gully | Tumby Bay, SA, AU | ||||||
| Sep 5, 2021 | C | ACT MTBO Series #3: CANCELLED | 1 | Karabar, NSW, AU | |||||
| Sep 5, 2021 | C | Risdon Brook - Southern Local #10 | Risdon, TAS, AU | ||||||
| Sep 5, 2021 | C | Bush 12 Wundabiniring Brook | 2 | Mount Observation, WA, AU | |||||
| Sep 7, 2021 | C | Night Nav - Ashgrove West | Ashgrove, QLD, AU | ||||||
| Sep 8, 2021 | C | SBOC Virtual Orienteering Event 1 | Northlew, Devon, GB | ||||||
| Sep 8, 2021 | C | Swansea Sprint Series 1 | Swansea, Wales, GB | ||||||
| Sep 8, 2021 | C | COC Wednesday Evening Series #5 - Olson Mansion | 5 | Maple Valley, WA, US | |||||
| Sep 9, 2021 | C | Edwards Park, Carindale. Park and Bush. - BCC Sponsored Event - WOD Day Eve | 1 | Carindale, QLD, AU | |||||
| Sep 10–11, 2021 | C | Shawangunk Ridge Trail Run (70mi/50mi/30mi/halfmar) | 2 | Kingston, NY, US | |||||
| Sep 11, 2021 | C | CANCELLED - ACT Metro Series: Mt Ainslie North | Hackett, ACT, AU | ||||||
| Sep 11, 2021 | C | SOS - Northside Lane Cove Festival event | Lane Cove West, NSW, AU | ||||||
| Sep 11, 2021 | C | Hill Top and Dibden Bottom | Dibden Purlieu, Hampshire, GB | ||||||
| Sep 11, 2021 | C | RR Autumn Series 1 | Melrose, Scottish Borders, GB | ||||||
| Sep 11, 2021 | B | Milton Keynes summer urban | 2 | Great Linford, Milton Keynes, GB | |||||
| Sep 11, 2021 | C | Easby Abbey Trail-O | Richmond, North Yorkshire, GB | ||||||
| Sep 11, 2021 | C | ONB Quarry Run, WRRA, Hillsborough, NB | Hillsborough, NB, CA | ||||||
| Sep 11, 2021 | C | RMOC Sherwood Forest | 1 | Air Force Academy, CO, US | |||||
| Sep 11, 2021 | A | Harz Trail-O | 1 | Wildemann, Niedersachsen, DE | |||||
| Sep 11, 2021 | C | Sprague Brook In-Person | 2 | Glenwood, NY, US | |||||
| Sep 11, 2021 | C | Clue Rogaine (Cancelled) | 12 | Theresa, NY, US | |||||
| Sep 11, 2021 | A | DM Mittel-OL | 3 | Wildemann, Niedersachsen, DE | |||||
| Sep 11, 2021 | C | Wilderness Event - Details TBA | Winnipeg, MB, CA | ||||||
| Sep 11, 2021 | A | MOM | 2 | Marbach, Luzern, CH | |||||
| Sep 11, 2021 | B | Killingworth Urban | 1 | Killingworth, Tyne and Wear, GB | |||||
| Sep 11–12, 2021 | A | SWOC Welsh Champs Weekend Middle distance / Orienteering Championships | 1 | Pant, Merthyr Tydfil County Borough, GB | |||||
| Sep 11–12, 2021 | B | Urban Long Distant UK Urban Laegue / Middle Distance | 1 | Richmond, North Yorkshire, GB | |||||
| Sep 11–12, 2021 | B | HotPot Barrowford Urban / Pendle Hill | 1 | Barrowford, Lancashire, GB | |||||
| Sep 11–12, 2021 | W | Pavasario Taure ( Spring Cup) COVID edition | 2 | Burbiškės, Vilniaus apskritis, LT | |||||
| Sep 11–12, 2021 | C | UNO Camping Weekend 2021 (Pawtuckaway) | 26 | Nottingham, NH, US | |||||
| Sep 11–12, 2021 | A | Qld MTBO Champs | 1 | Wondai, QLD, AU | |||||
| Sep 12, 2021 | C | MapRun Parks 2021 Rd 37, Rocks Riverside Park - BCC | Seventeen Mile Rocks, QLD, AU | ||||||
| Sep 12, 2021 | B | Whitchurch Common - Devon League 1 | Tavistock, Devon, GB | ||||||
| Sep 12, 2021 | B | YHOA SuperLeague | Blubberhouses, North Yorkshire, GB | ||||||
| Sep 12, 2021 | C | GAOC Local Meet :: Dauset Trails | 3 | Jackson, GA, US | |||||
| Sep 12, 2021 | B | Cambridge North Urban | 1 | Impington, Cambridgeshire, GB | |||||
| Sep 12, 2021 | B | EM Sprint Championships 2021 | 2 | Clifton, Nottingham, GB | |||||
| Sep 12, 2021 | C | NOR Try O | Norwich, Norfolk, GB | ||||||
| Sep 12, 2021 | C | NWO Four Colour Event | Alton Priors, Wiltshire, GB | ||||||
| Sep 12, 2021 | B | Church Hill - Urban - WML | 1 | Redditch, Worcestershire, GB | |||||
| Sep 12, 2021 | C | Nicolson-Playford | Whyalla Playford, SA, AU | ||||||
| Sep 12, 2021 | C | Narrinyeri Hills Long OY (Kinchina Conservation Park) | Rocky Gully, SA, AU | ||||||
| Sep 12, 2021 | B | Mogales Gate Bush #6 2021 | 2 | Krugersdorp, Gauteng, ZA | |||||
| Sep 12, 2021 | A | BRL Lang-OL | 1 | Wildemann, Niedersachsen, DE | |||||
| Sep 12, 2021 | C | ROC - Alasa Farms | 7 | North Rose, NY, US | |||||
| Sep 12, 2021 | C | Bush 13 Marginata | 2 | Mount Observation, WA, AU | |||||
| Sep 12, 2021 | C | Wilderness Event - Details TBA | Winnipeg, MB, CA | ||||||
| Sep 12, 2021 | C | Kent State University - Campus Score-O - NE Ohio OC | 2 | Kent, OH, US | |||||
| Sep 12, 2021 | A | LOM | 2 | Marbach, Luzern, CH | |||||
| Sep 13, 2021 | D | Gauteng Schools League 1 | Randburg, Gauteng, ZA | ||||||
| Sep 14, 2021 | C | Night Nav - Petrie South - MBRC | Petrie, QLD, AU | ||||||
| Sep 14, 2021 | C | Severn Valley Country Park Evening event | Alveley, Shropshire, GB | ||||||
| Sep 15, 2021 | C | FVO Sprint Series - Callander | 1 | Callander, Stirling, GB | |||||
| Sep 15, 2021 | C | SWOC Maprun Street Event 1 | Cardiff, Wales, GB | ||||||
| Sep 15, 2021 | C | Sprint series 1 | Ulverston, Cumbria, GB | ||||||
| Sep 15, 2021 | C | GRAMP Westhill Urban Sprint | Westhill, Aberdeenshire, GB | ||||||
| Sep 15, 2021 | C | Swansea Sprint Series 2 | West Cross, Swansea, GB | ||||||
| Sep 16, 2021 | C | Hardings Paddock, Goolman. Bush. | Goolman, QLD, AU | ||||||
| Sep 16, 2021 | C | STAG Autumn Evening 2 | , | ||||||
| Sep 17–18, 2021 | B | Biberister Nacht-OL | Biberist, Solothurn, CH | ||||||
| Sep 18, 2021 | B | 44. ZH-Oberländer OL | Uznach, Sankt Gallen, CH | ||||||
| Sep 18, 2021 | C | Bendigo Bush - Mt Tarrengower (training only) | 1 | Maldon, VIC, AU | |||||
| Sep 18, 2021 | C | Park-O Milton | Milton, Cambridgeshire, GB | ||||||
| Sep 18, 2021 | C | St Elphin's Park Local Event | Matlock, Derbyshire, GB | ||||||
| Sep 18, 2021 | C | SROC autumn series event 1 | Lancaster, Lancashire, GB | ||||||
| Sep 18, 2021 | C | DFOK - Come and Try It | London, England, GB | ||||||
| Sep 18, 2021 | B | WIM SEOUL Short Urban | Fordingbridge, Hampshire, GB | ||||||
| Sep 18, 2021 | C | COC 2021 Choose Your Adventure #1: Corn Maze! | Snohomish, WA, US | ||||||
| Sep 18, 2021 | B | !Khwa ttu | Jakkalsfontein, Western Cape, ZA | ||||||
| Sep 18, 2021 | C | VOC Oak Mountain SP fishing lakes | Birmingham, AL, US | ||||||
| Sep 18, 2021 | B | YHOA Urban League | 1 | York, England, GB | |||||
| Sep 18, 2021 | C | Moravian Club AGM and Club Champs | Burghead, Moray, GB | ||||||
| Sep 18, 2021 | C | MDOC Park event (1) | Sale, Greater Manchester, GB | ||||||
| Sep 18, 2021 | C | Autumn Saturday Series (1) | Oldham, Greater Manchester, GB | ||||||
| Sep 18, 2021 | C | S.F. Bernal Heights Find-Your-Way 5k & Scramble | 2 | San Francisco, CA, US | |||||
| Sep 18, 2021 | C | Sprint Event - Cancelled due to Sunday event | Bedford Park, SA, AU | ||||||
| Sep 18, 2021 | C | MNOC Cleary Lake | 1 | Prior Lake, MN, US | |||||
| Sep 18, 2021 | C | VOC local Oak Mountain State Park - Fishing Lake | 2 | Birmingham, AL, US | |||||
| Sep 18, 2021 | C | DVOA Hickory Run State Park | 3 | White Haven, PA, US | |||||
| Sep 18–19, 2021 | A | Caddihoe Day 1 (UKOL) and SWOA Middle / 2 (UKOL) and SWOA Long Distance Cha | New Forest District, Hampshire, GB | ||||||
| Sep 18–19, 2021 | B | 2021 Quebec Championships | 4 | Mirabel, QC, CA | |||||
| Sep 18–19, 2021 | B | Sage Stomp XXXVI | 9 | Salmon Arm, BC, CA | |||||
| Sep 19, 2021 | C | O'Halloran Hill - Glenthorne Park | Trott Park, SA, AU | ||||||
| Sep 19, 2021 | C | MapRun Parks 2021 Rd 38 7th Brigade Park | Aspley, QLD, AU | ||||||
| Sep 19, 2021 | B | SOS Baddow Ridge. Colour coded, EAL & SWELL | Danbury, Essex, GB | ||||||
| Sep 19, 2021 | B | Regional Event (Technical Courses only) | 1 | Castleton, Derbyshire, GB | |||||
| Sep 19, 2021 | B | Galoppen | Seathwaite, Cumbria, GB | ||||||
| Sep 19, 2021 | C | NN Cong Burn | Waldridge, County Durham, GB | ||||||
| Sep 19, 2021 | C | 75. Zuger-OL | Zug, Zug, CH | ||||||
| Sep 19, 2021 | C | ONB Rockwood Park Long-O | Saint John, NB, CA | ||||||
| Sep 19, 2021 | C | QOC Lake Accotink | 7 | Springfield, VA, US | |||||
| Sep 19, 2021 | C | Willoughby Emerge Festival O | Willoughby, NSW, AU | ||||||
| Sep 19, 2021 | C | HOG Orienteering August 2021 (Postponed again) | Port Macquarie, NSW, AU | ||||||
| Sep 19, 2021 | C | Navigator College - End of Season event | Tumby Bay, SA, AU | ||||||
| Sep 19, 2021 | C | NTOC - Blue Hole | Castle Doyle, NSW, AU | ||||||
| Sep 19, 2021 | C | DVOA Hickory Run Sand Spring | 14 | Lake Harmony, PA, US | |||||
| Sep 19, 2021 | B | Bush 14 Hill Park Dale WA Long Distance Ch | 2 | Dale, WA, AU | |||||
| Sep 19, 2021 | B | EM Urban League 2021 | 1 | Burbage, Leicestershire, GB | |||||
| Sep 20, 2021 | C | Gauteng Schools League 2 Jeppe Boys | Johannesburg, Gauteng, ZA | ||||||
| Sep 21, 2021 | C | Night Nav - Southside - Tarragindi - BCC | Tarragindi, QLD, AU | ||||||
| Sep 22, 2021 | C | FVO Sprint Series - Linlithgow Peel | Linlithgow, West Lothian, GB | ||||||
| Sep 22, 2021 | C | GRAMP Westburn Park Urban Sprint | Aberdeen, Scotland, GB | ||||||
| Sep 22, 2021 | C | Sprint series 2 | Newby Bridge, Cumbria, GB | ||||||
| Sep 22, 2021 | C | SBOC Virtual Orienteering Event 2 | Morriston, Swansea, GB | ||||||
| Sep 22, 2021 | C | Swansea Sprint Series 3 | The Mumbles, Swansea, GB | ||||||
| Sep 24, 2021 | A | SA Championships Middle distance | Graskop, Mpumalanga, ZA | ||||||
| Sep 24–26, 2021 | A | Nacht OL Meisterschaft / 11. Nationaler OL (Mitteldistanz) / 12. Nationaler | 3 | Bettmeralp, Wallis, CH | |||||
| Sep 25, 2021 | C | potoc local event | Stoke-on-Trent, England, GB | ||||||
| Sep 25, 2021 | C | Beginners, Families and Schools Event | Birmingham District, West Midlands, GB | ||||||
| Sep 25, 2021 | B | SAXBO - CZ | 1 | Chrastava, Liberecký kraj, CZ | |||||
| Sep 25, 2021 | C | Stubbylee Parks | Bacup, Lancashire, GB | ||||||
| Sep 25, 2021 | C | BASOC local event | Aviemore, Highland Council, GB | ||||||
| Sep 25, 2021 | B | STAG/AYROC Ayrshire Weekend - Event 1/2 - SOUL 2 | 2 | Girvan, South Ayrshire Council, GB | |||||
| Sep 25, 2021 | C | OD Summer Event - Cracks Hill | Walton, Leicestershire, GB | ||||||
| Sep 25, 2021 | B | NGOC League | Forest of Dean District, Gloucestershire, GB | ||||||
| Sep 25, 2021 | C | SOC Saturday 1 | West End, Hampshire, GB | ||||||
| Sep 25, 2021 | C | ONB Bathurst-O, Carter's Brook Watershed, Bathurst, NB | Bathurst, NB, CA | ||||||
| Sep 25, 2021 | C | RMOC Dell Gulch | 2 | Sedalia, CO, US | |||||
| Sep 25, 2021 | A | SA Championships Long distance | 1 | Blyde, Mpumalanga, ZA | |||||
| Sep 25, 2021 | C | ROC - Genesee County Park | 3 | Wyoming, NY, US | |||||
| Sep 25, 2021 | C | DVOA Harmony Hill | 2 | Downingtown, PA, US | |||||
| Sep 25, 2021 | C | MNOC Severs Corn Maze-O | 2 | Shakopee, MN, US | |||||
| Sep 25–26, 2021 | B | FWOC 2021 Alberta Orienteering Championships | 3 | Caroline, AB, CA | |||||
| Sep 25–26, 2021 | A | Junior Inter Regional Championships Long Distance / Relays and October Odys | Dormanstown Ward, England, GB | ||||||
| Sep 25 – Oct 3, 2021 | A | Australian Championships Carnival CANCELLED | 12 | St Helens, TAS, AU | |||||
| Sep 26, 2021 | C | MapRun Parks 2021 Rd 39 Moore Park Indooroopilly | Indooroopilly, QLD, AU | ||||||
| Sep 26, 2021 | B | SAXBO - DE | 1 | Jonsdorf, Sachsen, DE | |||||
| Sep 26, 2021 | B | HAVOC Epping South West including EAOA Champs | 2 | London, England, GB | |||||
| Sep 26, 2021 | C | Bampton and Askham Long-O | Bampton, Cumbria, GB | ||||||
| Sep 26, 2021 | B | East Midlands League 2021 | Kedleston, Derbyshire, GB | ||||||
| Sep 26, 2021 | B | AYROC/STAG Ayrshire Weekend - Event 2/2 - SOUL 3 incorporating Scottish Spr | 2 | Kilmarnock, East Ayrshire Council, GB | |||||
| Sep 26, 2021 | B | TVOC Urban Regional & SEOUL Event | 2 | Witney, Oxfordshire, GB | |||||
| Sep 26, 2021 | C | BOK Lake Crabtree Open | 1 | Morrisville, NC, US | |||||
| Sep 26, 2021 | C | BM MBO Event 7 - The Blorenge iO | 1 | Blaenavon, Torfaen Principal Area, GB | |||||
| Sep 26, 2021 | C | GAOC Local Meet :: Don Carter State Park | 3 | Gainesville, GA, US | |||||
| Sep 26, 2021 | C | QOC Cabin John | 9 | Rockville, MD, US | |||||
| Sep 26, 2021 | C | Whyalla East | Whyalla, SA, AU | ||||||
| Sep 26, 2021 | C | Fiona Calabro Memorial Event - Stockyard Creek | 1 | Sheldon, QLD, AU | |||||
| Sep 26, 2021 | C | OCIN Mt Airy Great Outdoor Weekend | 1 | Cincinnati, OH, US | |||||
| Sep 26, 2021 | C | BROC: Pandapas Pond 90 Minute Rogaine | 1 | Blacksburg, VA, US | |||||
| Sep 26, 2021 | A | South African Relay Championships | 1 | Blyde, Mpumalanga, ZA | |||||
| Sep 26, 2021 | B | 2. LRL Baden-Württemberg | 1 | Nürtingen, Baden-Württemberg, DE | |||||
| Sep 26, 2021 | C | WPOC Babcock Orienteering Preview | 1 | Windber, PA, US | |||||
| Sep 26, 2021 | C | RaVi Rogaining 2021 | Vihti, Helsinki, FI | ||||||
| Sep 26, 2021 | B | Hudson Highlander | 43 | Southfields, NY, US | |||||
| Sep 27, 2021 | D | Gauteng Schools League 3 Pinnacle College Kyalami | Midrand, Gauteng, ZA | ||||||
| Sep 28, 2021 | C | Night Nav - Southside - Salisbury - BCC | Salisbury, QLD, AU | ||||||
| Sep 28, 2021 | C | HAVOC/SOS Summer Mid-Week 4 | Sudbury, Suffolk, GB | ||||||
| Sep 29, 2021 | C | FVO Sprint Series - Bridge of Allan | 1 | Bridge of Allan, Stirling, GB | |||||
| Sep 29, 2021 | C | GRAMP Aberdeen Uni Park Urban Sprint | Aberdeen, Scotland, GB | ||||||
| Sep 29, 2021 | C | Sprint series 3 | Ecclerigg, Cumbria, GB | ||||||
| Sep 29, 2021 | C | Swansea Sprint Series 4 | Penlle'r-gaer, Swansea, GB | ||||||
| Sep 30, 2021 | C | New Farm Park. Park & Street. | New Farm, QLD, AU | ||||||
| Sep 30, 2021 | C | STAG Autumn Evening 3 | Glasgow, Scotland, GB | ||||||
| Sep 30, 2021 | C | DFOK - Kent Night Cup 2 | Maidstone, Kent, GB | ||||||
| October 2021 | dist (mi) | ||||||||
| Oct 1, 2021 | C | Python 10 hour Rogaine | 1 | Peninsula, OH, US | |||||
| Oct 1, 2021 | C | BAOC: Self-serve "Corona" Courses | Houston, TX, US | ||||||
| Oct 1–3, 2021 | W | Cancelled - Albanian orienteering Days AOD 2021 | Tirana, AL | ||||||
| Oct 2, 2021 | C | RR Autumn Series 2 | , | ||||||
| Oct 2, 2021 | C | Marsden Park Snook-O | Nelson, Lancashire, GB | ||||||
| Oct 2, 2021 | C | MDOC Park event (2) | Bramhall, Greater Manchester, GB | ||||||
| Oct 2, 2021 | C | INT Local Event | Edinburgh, Scotland, GB | ||||||
| Oct 2, 2021 | C | HH Saturday Series Heartwood | 1 | Sandridge, Hertfordshire, GB | |||||
| Oct 2, 2021 | C | Night Crawler night 3 hour score event | 1 | Peninsula, OH, US | |||||
| Oct 2, 2021 | C | GAOC Local Meet :: Hard Labor Creek State Park | 4 | Rutledge, GA, US | |||||
| Oct 2, 2021 | A | British Orienteering Championships (UKOL) - rearranged from 2022 | 10 | Braunton, Devon, GB | |||||
| Oct 2, 2021 | B | Python Rogaine - Cuyahoga Valley N P - Cancelled | 11 | Peninsula, OH, US | |||||
| Oct 2, 2021 | B | MOC Sprint - Kiche Manitou | 1 | Cypress River, MB, CA | |||||
| Oct 2, 2021 | C | Lithuanian championship, ultra long | 1 | Aleksandriškės, Vilniaus apskritis, LT | |||||
| Oct 2, 2021 | C | SMOC Winnewana Night-O | 4 | Chelsea, MI, US | |||||
| Oct 2, 2021 | C | DVOA Lower Perkiomen / J.J. Audubon | Norristown, PA, US | ||||||
| Oct 2, 2021 | B | MOC Middle - Cypress River Sand Hills | 1 | Cypress River, MB, CA | |||||
| Oct 2, 2021 | B | Step Trek | 1 | Pittsburgh, PA, US | |||||
| Oct 2, 2021 | C | Rough River State Park - National Orienteering Day | 2 | Falls of Rough, KY, US | |||||
| Oct 2, 2021 | A | DM Lang-OL | 2 | Gröden, Brandenburg, DE | |||||
| Oct 2–3, 2021 | A | New England Championships | 50 | Ashby, MA, US | |||||
| Oct 2–3, 2021 | C | GVOC Lundbom Lake Training | 1 | Logan Lake, BC, CA | |||||
| Oct 2–3, 2021 | B | The Stockville | 11 | Forksville, PA, US | |||||
| Oct 2–10, 2021 | C | Sardinia Forest Solo Score-O | 2 | East Concord, NY, US | |||||
| Oct 3, 2021 | C | MapRun Parks 2021 Rd 40 New Farm Park | New Farm, QLD, AU | ||||||
| Oct 3, 2021 | C | Melbourne Park Street Saturday Series - Brunswick EndurO CANCELLED | 1 | Brunswick, VIC, AU | |||||
| Oct 3, 2021 | B | ESOC Regional Event | Peebles, Scottish Borders, GB | ||||||
| Oct 3, 2021 | B | EM Urban League 2021 | 1 | Shepshed, Leicestershire, GB | |||||
| Oct 3, 2021 | C | ONB Killarney Lake Park, Fredericton, NB | Fredericton, NB, CA | ||||||
| Oct 3, 2021 | C | SVO Stumble | 13 | Albrightsville, PA, US | |||||
| Oct 3, 2021 | C | Louna Rogaining | 3 | Tammela, Forssa sub-region, FI | |||||
| Oct 3, 2021 | B | MOC Long - Cypress River Sand Hills | 1 | Cypress River, MB, CA | |||||
| Oct 3, 2021 | C | Turkey Trot | 2 | Mansfield, ON, CA | |||||
| Oct 3, 2021 | A | DCup Clubstaffel | 2 | Gröden, Brandenburg, DE | |||||
| Oct 4, 2021 | D | Gauteng Schools League 3 Helpmekaar College | Johannesburg, Gauteng, ZA | ||||||
| Oct 5, 2021 | C | Night Nav - Indooroopilly | Indooroopilly, QLD, AU | ||||||
| Oct 5, 2021 | C | Night Nav - Warner MBRC | Warner, QLD, AU | ||||||
| Oct 6, 2021 | C | 16. Freiburger sCOOL-Cup | Düdingen, Freiburg, CH | ||||||
| Oct 6, 2021 | C | Street-O Todmorden (3/5) | Todmorden, West Yorkshire, GB | ||||||
| Oct 6, 2021 | C | SBOC Virtual Orienteering Event 3 | Morriston, Swansea, GB | ||||||
| Oct 7, 2021 | C | Parkinson (Glider Forest), Bush. | Forestdale, QLD, AU | ||||||
| Oct 9, 2021 | C | Eppalock Hagaby POSTPONED | 1 | Kimbolton, VIC, AU | |||||
| Oct 9, 2021 | C | Autumn Saturday Series (2) (new date/venue) | Rochdale, Greater Manchester, GB | ||||||
| Oct 9, 2021 | C | BOK Local event | Long Ashton, North Somerset, GB | ||||||
| Oct 9, 2021 | B | Bush Heath (UKOL) | Mildenhall, Suffolk, GB | ||||||
| Oct 9, 2021 | C | Western Night League | 1 | Blakeney, Gloucestershire, GB | |||||
| Oct 9, 2021 | C | Sarum Saturday | Salisbury, Wiltshire, GB | ||||||
| Oct 9, 2021 | A | (Cancelled) Whitstable Urban Event | Whitstable Harbour, Kent, GB | ||||||
| Oct 9, 2021 | B | (Cancelled) DEE Urban Week End Park/Night Sprint | Crewe, Cheshire East, GB | ||||||
| Oct 9, 2021 | C | QOC Quantico LZ Canary | 8 | Nokesville, VA, US | |||||
| Oct 9, 2021 | C | Albany - Mt Melville | 1 | Mount Melville, WA, AU | |||||
| Oct 9–10, 2021 | B | FVO Perthshire weekend (possibly) - Dav1/Dav2 | 2 | Perth, Scotland, GB | |||||
| Oct 9–10, 2021 | B | Trawsfynydd CANCELLED | Trawsfynydd, Gwynedd, GB | ||||||
| Oct 9–10, 2021 | W | ArgeAlp | 1 | Zell, Bayern, DE | |||||
| Oct 9–10, 2021 | B | Week-end Romand | Saint-Cergue, Vaud, CH | ||||||
| Oct 9–10, 2021 | A | MNOC Masters Nationals | 77 | Onamia, MN, US | |||||
| Oct 9–16, 2021 | C | NEOC Nagog Hill Bring-your-own-map (BYOM) courses | 1 | Acton, MA, US | |||||
| Oct 10, 2021 | C | BAOC: Tamarancho | 9 | Fairfax, CA, US | |||||
| Oct 10, 2021 | C | MapRun Parks 2021 Rd xx, Anzac Park, Toowong - BCC | Toowong, QLD, AU | ||||||
| Oct 10, 2021 | C | COC 2021 Choose Your Adventure #2: Founders’ Day | 2 | Lakewood, WA, US | |||||
| Oct 10, 2021 | B | EM Urban League 2021 | 1 | Boston, Lincolnshire, GB | |||||
| Oct 10, 2021 | C | (Cancelled) SROC autumn series event 2 | Brookhouse, Lancashire, GB | ||||||
| Oct 10, 2021 | B | Bury St Edmunds (UKOL) | 1 | Bury St Edmunds, Suffolk, GB | |||||
| Oct 10, 2021 | B | YHOA Middle Championships and YHOA SuperLeague | 1 | Borough of Harrogate, North Yorkshire, GB | |||||
| Oct 10, 2021 | B | South West Orienteering League | Blackborough, Devon, GB | ||||||
| Oct 10, 2021 | C | GAOC Local Meet & MTBO :: Hard Labor Creek State Park | 4 | Social Circle, GA, US | |||||
| Oct 10, 2021 | C | EPPING SE - SWELL and local event | Loughton, Essex, GB | ||||||
| Oct 10, 2021 | B | Modderfontein Long O Bush #7 | Lethabong, Gauteng, ZA | ||||||
| Oct 10, 2021 | C | DVOA Hibernia County Park | 5 | Coatesville, PA, US | |||||
| Oct 10, 2021 | C | ROC - Mendon Ponds Park East | 5 | Henrietta, NY, US | |||||
| Oct 10, 2021 | C | Albany - North Albany SHS | 1 | Albany, WA, AU | |||||
| Oct 10, 2021 | C | Bush Series #7 Kahlis Rocks | Vittoria, NSW, AU | ||||||
| Oct 11, 2021 | C | Gauteng Schools League 1 Final WSBG | Roodepoort, Gauteng, ZA | ||||||
| Oct 11, 2021 | C | Grafton Lakes State Park | 3 | Cropseyville, NY, US | |||||
| Oct 12, 2021 | C | Night Nav - St Lucia | Saint Lucia, QLD, AU | ||||||
| Oct 14, 2021 | C | Kalinga Park. Park & Street. BCC Sponsored Event (MapRun Event) | Wooloowin, QLD, AU | ||||||
| Oct 15, 2021 | C | Run, Play and Don't Get Lost | Kamloops, BC, CA | ||||||
| Oct 16, 2021 | C | GrizO Pattee Canyon | Missoula, MT, US | ||||||
| Oct 16, 2021 | C | Bendigo Bush Training - Mandurang Sheepwash Diggings | 2 | Sedgwick, VIC, AU | |||||
| Oct 16, 2021 | C | Wycoller | Trawden, Lancashire, GB | ||||||
| Oct 16, 2021 | C | Park-O Coe Fen | Cambridge, England, GB | ||||||
| Oct 16, 2021 | C | Gog Batch , Long Mynd | All Stretton, Shropshire, GB | ||||||
| Oct 16, 2021 | B | Carlisle Urban | 1 | Carlisle, Cumbria, GB | |||||
| Oct 16, 2021 | C | NGOC League | Parkend, Gloucestershire, GB | ||||||
| Oct 16, 2021 | C | GAOC Local Meet :: Hard Labor Creek State Park | 4 | Rutledge, GA, US | |||||
| Oct 16, 2021 | C | DVOA Myrick Center (BVA) | 4 | West Chester, PA, US | |||||
| Oct 16, 2021 | B | NI Orienteering Championships 2021 | 3 | Belcoo, Fermanagh and Omagh, GB | |||||
| Oct 16, 2021 | B | 3. LRL Baden-Württemberg | 1 | Stockach, Baden-Württemberg, DE | |||||
| Oct 16, 2021 | C | Saturday Series 2 | 1 | Sheffield, South Yorkshire, GB | |||||
| Oct 16, 2021 | C | SOG A4 - Newtimber Hill, Pyecombe (A23 north of Brighton) | 1 | Pyecombe, West Sussex, GB | |||||
| Oct 16, 2021 | C | SN Local event | 1 | Woking, Surrey, GB | |||||
| Oct 16, 2021 | C | VOC local meet Tranquility Lake | 3 | Birmingham, AL, US | |||||
| Oct 16–17, 2021 | B | 20. Bieler Nacht-OL | Valbirse, Berne, CH | ||||||
| Oct 16–17, 2021 | B | ACT MTBO Champs CANCELLED | 2 | Majura, ACT, AU | |||||
| Oct 16–17, 2021 | C | Ottawa O-Fest | 14 | Gatineau, QC, CA | |||||
| Oct 16–24, 2021 | C | NEOC: Mt. Misery - Bring-your-own-map (BYOM) courses | Lincoln, MA, US | ||||||
| Oct 17, 2021 | C | GVOC Lynn Valley Adventure Run | North Vancouver, BC, CA | ||||||
| Oct 17, 2021 | C | MTBO SS6 - Beerburrum East | Elimbah, QLD, AU | ||||||
| Oct 17, 2021 | B | Zurzacher OL | Bözberg, Aargau, CH | ||||||
| Oct 17, 2021 | C | Silas Map Adventure | 1 | Kinnelon, NJ, US | |||||
| Oct 17, 2021 | C | RMOC Cheyenne Mountain State Park | 1 | Colorado Springs, CO, US | |||||
| Oct 17, 2021 | C | MapRun Parks 2021 Rd 42, City Botanical Gardens | Brisbane City, QLD, AU | ||||||
| Oct 17, 2021 | C | Rocky Ridge County Park (SVO) | 4 | York, PA, US | |||||
| Oct 17, 2021 | C | NWO Four Colour Event | Burbage and The Bedwyns ED, England, GB | ||||||
| Oct 17, 2021 | B | 15. biel.seeland OL | Valbirse, Berne, CH | ||||||
| Oct 17, 2021 | C | (Cancelled) QO Forest League | Buckland Saint Mary, Somerset, GB | ||||||
| Oct 17, 2021 | A | CompassSport Cup Final 2021 (2020 finalists) | 10 | Cannock, Staffordshire, GB | |||||
| Oct 17, 2021 | C | NOR Park-O | Felmingham, Norfolk, GB | ||||||
| Oct 17, 2021 | A | CompassSport Cup Final | Sheffield, South Yorkshire, GB | ||||||
| Oct 17, 2021 | C | Interclub #6 - Waggaroos (New Date) | Burrandana, NSW, AU | ||||||
| Oct 17, 2021 | C | QOC Gunston Hall | 9 | Lorton, VA, US | |||||
| Oct 17, 2021 | C | SMOC Crooked Lake | 9 | Chelsea, MI, US | |||||
| Oct 17, 2021 | C | The Forge | 1 | Lemont, IL, US | |||||
| Oct 17, 2021 | C | SLOW MBO Score Series 2021: Woodcote | 1 | Woodcote, Oxfordshire, GB | |||||
| Oct 17, 2021 | B | 4. LRL Baden-Württemberg | 1 | Stockach, Baden-Württemberg, DE | |||||
| Oct 17, 2021 | B | MTBO 5 WA Long Distance Championships Banyowla | Martin, WA, AU | ||||||
| Oct 17, 2021 | C | ROC - Durand Eastman Park | 5 | Rochester, NY, US | |||||
| Oct 17, 2021 | C | Bryn Bras | Ponterwyd, Ceredigion, GB | ||||||
| Oct 17, 2021 | C | Central Coast Winter Park-O #3 - Bateau Bay - CANCELLED | Bateau Bay, NSW, AU | ||||||
| Oct 19, 2021 | C | Night Nav - Ashgrove East | Ashgrove, QLD, AU | ||||||
| Oct 19, 2021 | C | Night Nav - Clontarf - MBRC | Clontarf, QLD, AU | ||||||
| Oct 20, 2021 | C | SWOC Maprun Street Event 2 | Cardiff, Caerdydd, GB | ||||||
| Oct 20, 2021 | C | SROC Night Street League event 1 | Penwortham, Lancashire, GB | ||||||
| Oct 20, 2021 | C | SBOC Virtual Orienteering Event 4 | Neath, Wales, GB | ||||||
| Oct 21, 2021 | C | SC-ORE #1: Maribyrnong Primary School, Kaleen | Kaleen, ACT, AU | ||||||
| Oct 21, 2021 | C | Toohey Forest, Bush. (Rob Simson's Seat Event, Mid-Week Champs) | Nathan, QLD, AU | ||||||
| Oct 21, 2021 | C | Evening Maprun Score | Bishops Cleeve, Gloucestershire, GB | ||||||
| Oct 21, 2021 | C | KNC 5 | Perry Wood, Kent, GB | ||||||
| Oct 22, 2021 | C | DCO Family-O Townsville - PRIVATE EVENT | North Ward, QLD, AU | ||||||
| Oct 23, 2021 | C | ZJOM Schlusslauf | Ennetmoos, Nidwalden, CH | ||||||
| Oct 23, 2021 | C | ICO Halloween-O | 4 | Indianapolis, IN, US | |||||
| Oct 23, 2021 | B | Springvale (Campania) - OST 5 | Runnymede, TAS, AU | ||||||
| Oct 23, 2021 | C | OCIN Governor Bebb and Trail of Treats | 2 | Okeana, OH, US | |||||
| Oct 23, 2021 | C | SWOC League 3 | Cardiff, Wales, GB | ||||||
| Oct 23, 2021 | C | GrizO Halloween-O | 1 | Missoula, MT, US | |||||
| Oct 23, 2021 | C | WCOC - Crandalls Park | 6 | Tolland, CT, US | |||||
| Oct 23, 2021 | C | DFOK Kent Orienteering League | Hucking, Kent, GB | ||||||
| Oct 23, 2021 | C | Beginners, Families and Schools Event | Birmingham, West Midlands, GB | ||||||
| Oct 23, 2021 | C | Witton Park | Blackburn, England, GB | ||||||
| Oct 23, 2021 | C | SOC Saturday 2 | Eastleigh District, Hampshire, GB | ||||||
| Oct 23, 2021 | C | Western Night League | 1 | Kewstoke, North Somerset, GB | |||||
| Oct 23, 2021 | C | ASJM-Schlusslauf | Zofingen, Aargau, CH | ||||||
| Oct 23, 2021 | C | Sky Pilots: San Juan Overlook | 2 | Ridgway, CO, US | |||||
| Oct 23, 2021 | C | NE Ohio - Sunny Lake Park | 4 | Aurora, OH, US | |||||
| Oct 23, 2021 | B | NSW State League 8 (postponed) | Port Macquarie, NSW, AU | ||||||
| Oct 23, 2021 | C | Holmebrook Local Event | Chesterfield, Derbyshire, GB | ||||||
| Oct 23, 2021 | C | DVOA French Creek State Park Central | Elverson, PA, US | ||||||
| Oct 23–24, 2021 | B | Qld Long Distance Championships - Granite Belt | 1 | Sugarloaf, QLD, AU | |||||
| Oct 23–24, 2021 | B | Hindelbanker Nacht OL | Hindelbank, Bern, CH | ||||||
| Oct 23–24, 2021 | B | Moray Mix - SOUL 4 / incorporating Scottish Orienteering League - Lossie Fo | 4 | Lossiemouth, Moray, GB | |||||
| Oct 23–24, 2021 | W | City and forest orienteering Luxembourg 2021 | 3 | Luxembourg, LU | |||||
| Oct 24, 2021 | B | 65. Wiler OL/18. Nordostschweizer OL Meisterschaftslauf | Sirnach, Thurgau, CH | ||||||
| Oct 24, 2021 | B | MacPherson Long & Ultra-Long | 2 | Revelstoke, BC, CA | |||||
| Oct 24, 2021 | C | MVOC Caesar Creek - Wellman Shelter | 1 | Harveysburg, OH, US | |||||
| Oct 24, 2021 | B | WA Sprint Championships | 1 | Carine, WA, AU | |||||
| Oct 24, 2021 | C | Local Event Rushcliffe Country Park | Ruddington, Nottinghamshire, GB | ||||||
| Oct 24, 2021 | B | Dukes House Regional | Hexham, Northumberland, GB | ||||||
| Oct 24, 2021 | C | BOK Camp Lapihio | Raleigh, NC, US | ||||||
| Oct 24, 2021 | B | YHOA Urban League | 1 | Scunthorpe, North Lincolnshire, GB | |||||
| Oct 24, 2021 | B | GO Urban Event | Guildford, Surrey, GB | ||||||
| Oct 24, 2021 | B | SW League Event 1 | Lanhydrock, England, GB | ||||||
| Oct 24, 2021 | B | BATHPOOL WMOA League event | Kidsgrove, Staffordshire, GB | ||||||
| Oct 24, 2021 | C | GAOC Local Meet :: Sweetwater Creek State Park | 5 | Lithia Springs, GA, US | |||||
| Oct 24, 2021 | B | 60. Hindelbanker OL | Hindelbank, Bern, CH | ||||||
| Oct 24, 2021 | C | QOC Cunningham Falls | 14 | Thurmont, MD, US | |||||
| Oct 24, 2021 | C | AWOC DuO Championships - Rowdy Flat Yackandandah | 1 | Yackandandah, VIC, AU | |||||
| Oct 24, 2021 | C | DVOA French Creek State Park Central | 8 | Elverson, PA, US | |||||
| Oct 24, 2021 | C | October race | 1 | Enköping, Uppsala län, SE | |||||
| Oct 24, 2021 | C | ONB Rockwood Park Long-O | Saint John, NB, CA | ||||||
| Oct 24, 2021 | C | Devil's Lake | 3 | Baraboo, WI, US | |||||
| Oct 24, 2021 | C | Schlusslauf Jugendm. GR/GL, 13. TMO | Bregaglia, Grigioni, CH | ||||||
| Oct 24, 2021 | C | SMOC ILRA | 12 | Brighton, MI, US | |||||
| Oct 24, 2021 | C | BAOC: St. Mary's College | 11 | Moraga, CA, US | |||||
| Oct 24, 2021 | C | MapRun Parks 2021 Rd 43 - Wolston Creek | Riverhills, QLD, AU | ||||||
| Oct 24, 2021 | B | NSW State League 9 (postponed) | Wauchope, NSW, AU | ||||||
| Oct 24, 2021 | C | Bush Series #6 Ophir South | Ophir, NSW, AU | ||||||
| Oct 24, 2021 | C | NEOC: Great Brook Farm Outreach Event | 12 | Carlisle, MA, US | |||||
| Oct 26, 2021 | C | Night Nav - West End | Highgate Hill, QLD, AU | ||||||
| Oct 26, 2021 | C | Autumn Leaves 3 | Pateley Bridge, North Yorkshire, GB | ||||||
| Oct 27, 2021 | C | SBOC Winter League 1 - Urban | Morriston, Swansea, GB | ||||||
| Oct 27, 2021 | C | Autumn Night Score League | Horsforth, West Yorkshire, GB | ||||||
| Oct 28, 2021 | C | SC-ORE #2: St Monica's Primary School, Evatt | Evatt, ACT, AU | ||||||
| Oct 28, 2021 | C | MDOC Night Street League (1) | Stockport, Greater Manchester, GB | ||||||
| Oct 28, 2021 | C | Central Adelaide Schools Cluster Event 12 Black Forest PS | Black Forest, SA, AU | ||||||
| Oct 28, 2021 | C | Vampire-O | 1 | Cambridge, MA, US | |||||
| Oct 28, 2021 | C | TAY Halloween Sprint Event - (MacRosty Park), Crieff | Crieff, Perth and Kinross, GB | ||||||
| Oct 30, 2021 | B | 66. Huttwiler OL (Schlusslauf Nachwuchsmeisterschaft BE/SO) | 1 | Rohrbach, Bern, CH | |||||
| Oct 30, 2021 | B | Cambridge City Race | 2 | Cambridge, England, GB | |||||
| Oct 30, 2021 | C | NE Ohio Spooky-O | 1 | Richfield, OH, US | |||||
| Oct 30, 2021 | C | OCIN - Rentschler and Trail of Treats | 1 | Hamilton, OH, US | |||||
| Oct 30, 2021 | C | COC 2021 Choose Your Adventure #3: Skeleton Bones | 3 | Bellevue, WA, US | |||||
| Oct 30, 2021 | B | GOC 2021 Middle Distance | De Deur, Gauteng, ZA | ||||||
| Oct 30, 2021 | C | STAG's Nox et Dies - inc 32nd TT - Night (Nox) Event | 2 | Coatbridge, North Lanarkshire, GB | |||||
| Oct 30, 2021 | C | GAOC Local Night-O Meet :: Dauset Trails Nature Center | 3 | Jackson, GA, US | |||||
| Oct 30, 2021 | C | 2. Landshut-Pokal im Präzisionsorientieren (Trail-O) | 2 | Adlkofen, Bavaria, DE | |||||
| Oct 30, 2021 | C | Haunted Island 5k, 10k | 3 | Alameda, CA, US | |||||
| Oct 30, 2021 | C | Halloween Vampire-O | Adelaide, SA, AU | ||||||
| Oct 30, 2021 | C | MNOC Theo Wirth Park | 4 | Golden Valley, MN, US | |||||
| Oct 30, 2021 | C | ELO Local Events in Edinburgh and the Lothians | Dunbar, East Lothian Council, GB | ||||||
| Oct 30, 2021 | C | SOG A5 - Rivers Wood, between Balcombe & Haywards Heath | Mid Sussex District, West Sussex, GB | ||||||
| Oct 30, 2021 | B | NI Colour series 4 | Rostrevor, Newry, Mourne and Down, GB | ||||||
| Oct 30, 2021 | C | Solway Autumn Saturday Morning Event | Dalbeattie, Dumfries and Galloway, GB | ||||||
| Oct 30, 2021 | C | Autumn Series No 1 | Marton-in-Cleveland, Middlesbrough, GB | ||||||
| Oct 30, 2021 | C | LEI Winter League 1 | Oadby, Leicestershire, GB | ||||||
| Oct 30, 2021 | C | Autumn/Winter LOP - Ponteland | Prudhoe, Northumberland, GB | ||||||
| Oct 30, 2021 | C | NEOC: Nobscot Night-O | 3 | Sudbury, MA, US | |||||
| Oct 30–31, 2021 | B | East Cheshire Urban weekend Day 1 Macclesfield West / - Day 2 Knutsford | 2 | Macclesfield, Cheshire East, GB | |||||
| Oct 30–31, 2021 | A | OMM | 1 | South Lakeland District, Cumbria, GB | |||||
| Oct 31, 2021 | C | Berner Team OL | Rohrbach, Bern, CH | ||||||
| Oct 31, 2021 | C | Grid-O - JC Slaughter Falls, Mt Coot-tha, BCC sponsored “Active and Healthy | 1 | Mount Coot-Tha, QLD, AU | |||||
| Oct 31, 2021 | B | GOC 2021 Long Distance | De Deur, Gauteng, ZA | ||||||
| Oct 31, 2021 | B | Norwich City Urban | Norwich, Norfolk, GB | ||||||
| Oct 31, 2021 | B | SCOL1: BADO SCOA League 2021-22 | 1 | Silchester, Hampshire, GB | |||||
| Oct 31, 2021 | C | SBOC Winter League 2 | Llangadog, Carmarthenshire, GB | ||||||
| Oct 31, 2021 | C | STAG's Nox et Dies - inc 32nd TT - Day (Dies) Event | 2 | , | |||||
| Oct 31, 2021 | B | (Cancelled) NGOC League | Lydney, Gloucestershire, GB | ||||||
| Oct 31, 2021 | C | QOC Patuxent | 10 | Upper Marlboro, MD, US | |||||
| Oct 31, 2021 | C | WCOC Huntington State Park | 7 | Redding, CT, US | |||||
| Oct 31, 2021 | C | Halloween O - Grasslands | Kamloops, BC, CA | ||||||
| Oct 31, 2021 | C | Park Orienteering with MapRun at Elanora Gold Coast | 1 | Elanora, QLD, AU | |||||
| Oct 31, 2021 | C | Vic MTBO Series - Woowookarung POSTPONED to 2022 | 1 | Canadian, VIC, AU | |||||
| Oct 31, 2021 | C | Anstey Hill Map Run | Tea Tree Gully, SA, AU | ||||||
| Oct 31, 2021 | C | Stringy Bark Gully - Southern Local #14 | Cambridge, TAS, AU | ||||||
| Oct 31, 2021 | C | MapRun Parks 2021 Rd 44, Seven Hills | Carina, QLD, AU | ||||||
| Oct 31, 2021 | C | Albany - Gilcreek | King River, WA, AU | ||||||
| Oct 31, 2021 | B | SE Middle Distance Championships | Challock, Kent, GB | ||||||
| Oct 31, 2021 | B | Balfour | Mearns Ward, , GB | ||||||
| Oct 31, 2021 | C | Evanton Wood - Local event | Evanton, Highland Council, GB | ||||||
| Oct 31, 2021 | C | Central Coast Winter Park-O #4 - Rumbalara Reserve - CANCELLED | Springfield, NSW, AU | ||||||
| Oct 31 – Nov 7, 2021 | C | NEOC: Nobscot Reservation - Bring-your-own-map (BYOM) courses | 4 | Sudbury, MA, US | |||||
| November 2021 | dist (mi) | ||||||||
| Nov 1, 2021 | C | ACT MapRun Street Series, Parkes, 30 Oct - 1 Nov | Parkes, ACT, AU | ||||||
| Nov 2, 2021 | C | Night Nav - Ferny Hills - MBRC | Ferny Hills, QLD, AU | ||||||
| Nov 3, 2021 | C | SBOC Winter League 3 - Night | Blackmill, Bridgend County Borough, GB | ||||||
| Nov 3, 2021 | C | Trevallyn Primary School - Launceston Spring Twilight #3 | Trevallyn, TAS, AU | ||||||
| Nov 3, 2021 | C | ACT Runners Shop Twilight Series #1: Mt Majura West | 1 | Watson, ACT, AU | |||||
| Nov 3, 2021 | C | Autumn Night Score League | Otley, West Yorkshire, GB | ||||||
| Nov 3, 2021 | C | SROC Night Street League event 2 | Lancaster, Lancashire, GB | ||||||
| Nov 4, 2021 | C | SC-ORE #3: Miles Franklin Primary School, Evatt | Evatt, ACT, AU | ||||||
| Nov 4, 2021 | C | Evening Maprun Score | Dursley, Gloucestershire, GB | ||||||
| Nov 4, 2021 | C | FWTN #3 | Edinburgh, Scotland, GB | ||||||
| Nov 4, 2021 | C | Central Adelaide Schools Cluster Event 13 Burnside PS | Burnside, SA, AU | ||||||
| Nov 4, 2021 | C | Plunkett Hills, Cedar Creek. Bush. | Cedar Creek, QLD, AU | ||||||
| Nov 5–7, 2021 | C | Muddy Squirrel Fall Frenzy | 1 | Fincastle, VA, US | |||||
| Nov 6, 2021 | C | UG Park O 1 - Sherwood Arboretum - BCC | 1 | Sherwood, QLD, AU | |||||
| Nov 6, 2021 | C | MVOC _ Sweet Arrow Reserve | 1 | Beavercreek, OH, US | |||||
| Nov 6, 2021 | C | ROC - Mendon Ponds Park - Night-O | 6 | Henrietta, NY, US | |||||
| Nov 6, 2021 | C | CascadeOC Winter League #1 - Magnuson Park | 5 | Seattle, WA, US | |||||
| Nov 6, 2021 | C | Autumn Saturday Series (3) (moved to avoid NW Sprints) | Swinton, Greater Manchester, GB | ||||||
| Nov 6, 2021 | C | BOK Local event | Bath, England, GB | ||||||
| Nov 6, 2021 | C | Eycott Hill | 1 | Eden District, Cumbria, GB | |||||
| Nov 6, 2021 | A | Salisbury City Race (UKOL) | 2 | The Close, Wiltshire, GB | |||||
| Nov 6, 2021 | C | HH Saturday Series Ellenbrook | Hatfield, Hertfordshire, GB | ||||||
| Nov 6, 2021 | C | GAOC Local Meet :: Fort Yargo State Park | 3 | Winder, GA, US | |||||
| Nov 6, 2021 | C | Junior Series 1 | Knaresborough, North Yorkshire, GB | ||||||
| Nov 6, 2021 | C | ONB Night-O: Fredericton | Fredericton, NB, CA | ||||||
| Nov 6, 2021 | A | DVOA Bellevue State Park - NRE | 33 | Wilmington, DE, US | |||||
| Nov 6, 2021 | A | DVOA Iron Hill Park - NRE | 31 | Newark, DE, US | |||||
| Nov 6, 2021 | B | INT SOUL 5 | 1 | Livingston, West Lothian, GB | |||||
| Nov 6–7, 2021 | B | Long and Short Karlstad | 1 | Karlstad, Värmland, SE | |||||
| Nov 6–20, 2021 | C | WCOC Wooster Mountain State Park DIY | 10 | Ridgefield, CT, US | |||||
| Nov 7, 2021 | C | Local Event Brierley Forest Park | Huthwaite, Nottinghamshire, GB | ||||||
| Nov 7, 2021 | A | November Classic (UKOL) | 3 | Linwood, Hampshire, GB | |||||
| Nov 7, 2021 | C | GrizO Lone Pine | 1 | Kalispell, MT, US | |||||
| Nov 7, 2021 | C | BOK Umstead West | 2 | Cary, NC, US | |||||
| Nov 7, 2021 | B | EBOR Sprint- YHOA Sprint Championships and Yorkshire Urban League / Pre-O ( | 3 | Warthill, North Yorkshire, GB | |||||
| Nov 7, 2021 | B | SOS Chalkney | Earls Colne, Essex, GB | ||||||
| Nov 7, 2021 | B | Cumbrian Galoppen | Allerdale District, Cumbria, GB | ||||||
| Nov 7, 2021 | C | (Cancelled) NOR Park-O | Norwich, Norfolk, GB | ||||||
| Nov 7, 2021 | C | OWA Annual Celebration - Whiteman Park | Whiteman, WA, AU | ||||||
| Nov 7, 2021 | C | ACT Sprint Haig Park | 1 | Turner, ACT, AU | |||||
| Nov 7, 2021 | C | TAY Balkello Local Event (Dundee) | , | ||||||
| Nov 7, 2021 | A | DVOA Rodney Scout Reservation - NRE | 32 | North East, MD, US | |||||
| Nov 7, 2021 | C | SMOC Chilson | 10 | Howell, MI, US | |||||
| Nov 7, 2021 | C | Stile Cop - Cannock Chase | 1 | Cannock Chase District, Staffordshire, GB | |||||
| Nov 7, 2021 | C | Nortons Park Training Session | 1 | Wantirna South, VIC, AU | |||||
| Nov 7, 2021 | C | Adelaide Parklands and Monuments MapRun | North Adelaide, SA, AU | ||||||
| Nov 7, 2021 | C | BAOC: Huddart Park | 7 | Woodside, CA, US | |||||
| Nov 7, 2021 | C | MapRun Parks 2021 Rd 45 - Roma Street Parklands | Brisbane City, QLD, AU | ||||||
| Nov 7, 2021 | C | Central Coast Summer Series 1 - Avoca Beach | Avoca Beach, NSW, AU | ||||||
| Nov 7, 2021 | C | Hunter Valley MTBO Championships (Cancelled) | Killingworth, NSW, AU | ||||||
| Nov 7, 2021 | C | River and Bay Series #1 Botany | Botany, NSW, AU | ||||||
| Nov 7, 2021 | C | WPOC Pine Ridge Park | 1 | Blairsville, PA, US | |||||
| Nov 7, 2021 | C | Highlands Forest Series #6 - Boxvale | Woodlands, NSW, AU | ||||||
| Nov 7, 2021 | B | Cramlington Urban | 1 | Cramlington, Northumberland, GB | |||||
| Nov 8, 2021 | C | Sarum NightO Wessex Night League | Tisbury, Wiltshire, GB | ||||||
| Nov 9, 2021 | C | MDOC Night Street League (2) | Macclesfield, Cheshire East, GB | ||||||
| Nov 9, 2021 | C | Autumn Leaves 4 | Harrogate, North Yorkshire, GB | ||||||
| Nov 9, 2021 | C | LEI Winter League 2 | Hinckley, Leicestershire, GB | ||||||
| Nov 9, 2021 | C | London Street-O | London, England, GB | ||||||
| Nov 9, 2021 | C | Night Nav - Chermside South - BCC | Chermside, QLD, AU | ||||||
| Nov 10, 2021 | C | Solway Night O | Dumfries, Scotland, GB | ||||||
| Nov 10, 2021 | C | Autumn Night Score League | Leeds, West Yorkshire, GB | ||||||
| Nov 10, 2021 | C | Night event | Sheffield, South Yorkshire, GB | ||||||
| Nov 10, 2021 | C | St Anthony's - Launceston Spring Twilight #4 | Riverside, TAS, AU | ||||||
| Nov 10, 2021 | C | ACT Runners Shop Twilight Series #2: Stromlo W | Stromlo, ACT, AU | ||||||
| Nov 10, 2021 | C | Street-O Briercliffe (4/5) | Briercliffe, Lancashire, GB | ||||||
| Nov 11, 2021 | C | KNC 8 | Bearsted, Kent, GB | ||||||
| Nov 11, 2021 | C | SC-ORE #4: Haig Park | Turner, ACT, AU | ||||||
| Nov 11, 2021 | C | Central Adelaide Schools Cluster Event 14 Trinity Gardens PS | Trinity Gardens, SA, AU | ||||||
| Nov 11, 2021 | C | Moore Park, Indooroopilly, Park and some Bush. BCC Sponsored Event | 1 | Indooroopilly, QLD, AU | |||||
| Nov 13, 2021 | C | Park-O Trumpington Meadows | Cambridge, England, GB | ||||||
| Nov 13, 2021 | C | MDOC Park event (3) | Manchester, England, GB | ||||||
| Nov 13, 2021 | C | KFO Local Event at Townhill Woods | Townhill, Fife, GB | ||||||
| Nov 13, 2021 | B | Southern Night Championships | 2 | Church Crookham, Hampshire, GB | |||||
| Nov 13, 2021 | C | Saturday Series 3 | Sheffield, South Yorkshire, GB | ||||||
| Nov 13, 2021 | C | OD Saturday Score Event - Itchington Holt incl Tony Haw Score | Gaydon, Warwickshire, GB | ||||||
| Nov 13, 2021 | C | Kent Orienteering League 3 | Fairseat, Kent, GB | ||||||
| Nov 13, 2021 | C | Autumn Series No 2 | Runswick Bay, North Yorkshire, GB | ||||||
| Nov 13, 2021 | C | British and Scottish Relay Championships - Elite, Ad-hoc and Junior courses | Aberfoyle, Stirling, GB | ||||||
| Nov 13, 2021 | C | Autumn/Winter LOP - Wallsend Parks | Wallsend, Tyne and Wear, GB | ||||||
| Nov 13, 2021 | C | OLOU Night Owl - Score-O | 2 | E.P. Sawyer Park Main Entrance | |||||
| Nov 13, 2021 | C | ROC - Powder Mills Park - Night-O | 5 | Fishers, NY, US | |||||
| Nov 13, 2021 | B | Cannock Chase MTBO 2021 | 1 | Cannock Chase District, Staffordshire, GB | |||||
| Nov 13, 2021 | C | Point Richmond Find-Your-Way 5k & 90 Minute Scramble | 4 | Richmond, CA, US | |||||
| Nov 13, 2021 | C | Autumn Saturday Series (4) | Bolton, Greater Manchester, GB | ||||||
| Nov 13, 2021 | C | OCIN TROL-WARS 1 - Camp Butterworth | 3 | Maineville, OH, US | |||||
| Nov 13, 2021 | B | NI Night Championships | Portglenone, Mid and East Antrim, GB | ||||||
| Nov 13, 2021 | B | NGOC League - Middle Distance | Forest of Dean District, Gloucestershire, GB | ||||||
| Nov 13, 2021 | C | RR Autumn Series 3 | Coldstream, Scottish Borders, GB | ||||||
| Nov 13, 2021 | C | Mt Tom | 21 | Holyoke, MA, US | |||||
| Nov 13, 2021 | B | NI Colour series 5 (Middle Distance) | Maghera, Mid Ulster, GB | ||||||
| Nov 13, 2021 | C | GREENBUSH! | 2 | Glenbeulah, WI, US | |||||
| Nov 13, 2021 | C | Lemon Lake Night-O | 2 | Crown Point, IN, US | |||||
| Nov 13, 2021 | C | Walnut Creek Metropolitan Park | Austin, TX, US | ||||||
| Nov 13, 2021 | C | BASOC local event incorporating Club Champs | Newtonmore, Highland Council, GB | ||||||
| Nov 13, 2021 | C | SROC autumn series event 2 | Lancaster, Lancashire, GB | ||||||
| Nov 13–14, 2021 | B | 2021 Bubba Goat WNCOC | 12 | Old Fort, NC, US | |||||
| Nov 14, 2021 | B | Stirling Urban Race - SOUL 6 | 1 | Stirling, Scotland, GB | |||||
| Nov 14, 2021 | C | Victorian Short Distance Championships | 1 | South Morang, VIC, AU | |||||
| Nov 14, 2021 | C | OCIN TROL-WARS 2 - Meadow Ridge | 4 | Middletown, OH, US | |||||
| Nov 14, 2021 | B | Regional Event | Guiseley, West Yorkshire, GB | ||||||
| Nov 14, 2021 | A | SN Trophy Long Valley North | 2 | Rushmoor District, Hampshire, GB | |||||
| Nov 14, 2021 | C | DVOA Rutgers Ecological Preserve | 6 | Piscataway, NJ, US | |||||
| Nov 14, 2021 | C | Nash Woods Club event | Wales, GB | ||||||
| Nov 14, 2021 | C | Tim Watkins Trophy | 2 | Hutton Roof, Cumbria, GB | |||||
| Nov 14, 2021 | B | SMOC Priory Park EAL event | Bedford, England, GB | ||||||
| Nov 14, 2021 | B | East Midlands League 2021 | Ashby-de-la-Zouch, Leicestershire, GB | ||||||
| Nov 14, 2021 | B | South West Orienteering League | 1 | Holne, Devon, GB | |||||
| Nov 14, 2021 | B | Malvern Hills WMOA League | Worfield, Shropshire, GB | ||||||
| Nov 14, 2021 | C | ACT Sprint Stringybark | 1 | Jerrabomberra, NSW, AU | |||||
| Nov 14, 2021 | C | BOK Quarry | 1 | Durham, NC, US | |||||
| Nov 14, 2021 | C | Sprint Cup Prelim | 1 | Roodepoort, Gauteng, ZA | |||||
| Nov 14, 2021 | C | Sprint Cup Final | 1 | Roodepoort, Gauteng, ZA | |||||
| Nov 14, 2021 | C | QOC Fountainhead Central | 9 | Fairfax Station, VA, US | |||||
| Nov 14, 2021 | C | SMOC Bishop Lake | 10 | Brighton, MI, US | |||||
| Nov 14, 2021 | C | WCOC Sessions Woods | 11 | Burlington, CT, US | |||||
| Nov 14, 2021 | C | BM MBO Event 1 2022 | 1 | English Bicknor, Gloucestershire, GB | |||||
| Nov 14, 2021 | C | Woodford MTBO | Woodford, QLD, AU | ||||||
| Nov 14, 2021 | C | River and Bay Series #2 | Earlwood, NSW, AU | ||||||
| Nov 14, 2021 | C | Albany - Albany SHS | Mount Clarence, WA, AU | ||||||
| Nov 16, 2021 | C | Winter Series | Worcester Park, Greater London, GB | ||||||
| Nov 17, 2021 | C | SWOC Maprun Street Event 3 | Newport, Wales, GB | ||||||
| Nov 17, 2021 | C | SROC Night Street League event 3 | Saint Anne's, Lancashire, GB | ||||||
| Nov 17, 2021 | C | 2021/22 Sydney Summer Series #1 Castlecrag | Northbridge, NSW, AU | ||||||
| Nov 17, 2021 | C | Queechy High School - Launceston Spring Twilight #5 | Norwood, TAS, AU | ||||||
| Nov 17, 2021 | C | ACT Runners Shop Twilight Series #3: Oakey Hill | 1 | Lyons, ACT, AU | |||||
| Nov 17, 2021 | C | Urban Night Series 4 | Kirkby Lonsdale, Cumbria, GB | ||||||
| Nov 18, 2021 | C | Shire Oak - WEE | Walsall Wood, West Midlands, GB | ||||||
| Nov 18, 2021 | C | KNC 9 | Whitstable, Kent, GB | ||||||
| Nov 18, 2021 | C | Evening Maprun Score | Quedgeley, Gloucestershire, GB | ||||||
| Nov 18, 2021 | C | FWTN #4 | Edinburgh, Scotland, GB | ||||||
| Nov 18, 2021 | C | Central Adelaide Schools Cluster Event 15 Heywood Park | Unley Park, SA, AU | ||||||
| Nov 18, 2021 | C | Stockyard Creek South, Burbank. Bush. | 1 | Burbank, QLD, AU | |||||
| Nov 18, 2021 | C | Winter series 3 | Thornthwaite, Cumbria, GB | ||||||
| Nov 19–21, 2021 | B | Camp Scherman Training Weekend | 2 | Mountain Center, CA, US | |||||
| Nov 20, 2021 | B | SE Night Champs - Gravetye Woods, between Turners Hill & West Hoathly | 1 | Mid Sussex District, West Sussex, GB | |||||
| Nov 20, 2021 | C | Foremark Reservoir Local Event | Milton, Derbyshire, GB | ||||||
| Nov 20, 2021 | C | FVO Club Championships and Open Colour-Coded Event | Trossachs and Teith Ward, , GB | ||||||
| Nov 20, 2021 | C | OCIN - Diamond Oaks | 4 | Cincinnati, OH, US | |||||
| Nov 20, 2021 | C | CascadeOC Winter League #2 - North SeaTac Park | 8 | SeaTac, WA, US | |||||
| Nov 20, 2021 | C | Nuuksion Huurteinen | 1 | Espoo, Helsinki, FI | |||||
| Nov 20, 2021 | B | YHOA Night League | Borough of Harrogate, North Yorkshire, GB | ||||||
| Nov 20, 2021 | C | SELOC Night (NWNL) - Tandle Hill | Royton, Greater Manchester, GB | ||||||
| Nov 20, 2021 | C | SBOC Winter League 4 - Night and Western Night League | 1 | Briton Ferry, Neath Port Talbot Principle Area, GB | |||||
| Nov 20, 2021 | C | Moravian Saturday and Schools League | , | ||||||
| Nov 20, 2021 | C | SWOC League 4 | Gwaelod-y-garth, Cardiff, GB | ||||||
| Nov 20, 2021 | C | VOC Wind Creek SP south | Alexander City, AL, US | ||||||
| Nov 20, 2021 | C | BROC: Mountain Lake | 1 | Pembroke, VA, US | |||||
| Nov 20, 2021 | C | VOC local meet Wind Creek State Park | 2 | Alexander City, AL, US | |||||
| Nov 20–21, 2021 | A | British Schools Orienteering Championships Training Event / Championships | 1 | Buckingham, England, GB | |||||
| Nov 20–21, 2021 | A | 2021 NSW Middle and Long Championships | 5 | Lidsdale, NSW, AU | |||||
| Nov 21, 2021 | B | SO Regional Event - Gravetye Woods, between Turners Hill & West Hoathly (We | Mid Sussex District, West Sussex, GB | ||||||
| Nov 21, 2021 | C | Chetwynd Wood WMOA League | Rugeley, Staffordshire, GB | ||||||
| Nov 21, 2021 | C | OLOU Fall Series at Big Beech Woods/Cedar Ridge *NEW MAP | 6 | Cedar Ridge Camp Louisville KY | |||||
| Nov 21, 2021 | C | SMOC Huron Meadows | 5 | Whitmore Lake, MI, US | |||||
| Nov 21, 2021 | C | GAOC Local Meet :: Chattahoochee Bend SP | 5 | Yellow Dirt, GA, US | |||||
| Nov 21, 2021 | B | Galoppen | 2 | South Lakeland District, Cumbria, GB | |||||
| Nov 21, 2021 | B | Mildenhall South | Barton Mills, Suffolk, GB | ||||||
| Nov 21, 2021 | B | NE Score Championships | Newcastle upon Tyne, Tyne and Wear, GB | ||||||
| Nov 21, 2021 | B | 2021 Welsh League Event & Winter League 5 | 1 | Penwyllt, Powys, GB | |||||
| Nov 21, 2021 | C | CVOC Pocahontas | 2 | Chesterfield, VA, US | |||||
| Nov 21, 2021 | C | NWO Four Colour Event | Cherhill, Wiltshire, GB | ||||||
| Nov 21, 2021 | C | (Cancelled) QO Forest League | Triscombe, Somerset, GB | ||||||
| Nov 21, 2021 | C | Zentralkurs | Chicago, IL, US | ||||||
| Nov 21, 2021 | C | DVOA Fair Hill Mason-Dixon | 15 | Elkton, MD, US | |||||
| Nov 21, 2021 | C | LaThi OL | Movelier, Jura, CH | ||||||
| Nov 21, 2021 | B | NEOC: Blue Hills Traverse & Regular Event (permit secured)) | 18 | Milton, MA, US | |||||
| Nov 21, 2021 | C | KYDS BOOST charity event | Pymble, NSW, AU | ||||||
| Nov 21, 2021 | C | Kingston High - Southern Local #13 | Kingston, TAS, AU | ||||||
| Nov 21, 2021 | B | Scottish Score Championships | 3 | Dalkeith, Midlothian, GB | |||||
| Nov 22 – Dec 4, 2021 | C | QOC National Mall Virtual MapRun | 3 | Washington, DC, US | |||||
| Nov 23, 2021 | C | Autumn Leaves 5 | Ripon, North Yorkshire, GB | ||||||
| Nov 23, 2021 | C | BASOC Tuesday low key night event | Aviemore, Highland Council, GB | ||||||
| Nov 23, 2021 | C | Night Nav - Clayfield BCC | Ascot, QLD, AU | ||||||
| Nov 24, 2021 | C | 2021/22 Sydney Summer Series #2 Ryde | Ryde, NSW, AU | ||||||
| Nov 24, 2021 | C | Night event | Salt Lake City, UT, US | ||||||
| Nov 24, 2021 | C | ACT Runners Shop Twilight Series #4: Mt Ainslie North | Hackett, ACT, AU | ||||||
| Nov 24, 2021 | C | City Park- Launceston Spring Twilight #6 | Launceston, TAS, AU | ||||||
| Nov 24, 2021 | C | Urban Night Series 5 MapRun | Ambleside, Cumbria, GB | ||||||
| Nov 24, 2021 | C | Laigh Hills Night Race | Dunblane, Stirling, GB | ||||||
| Nov 25, 2021 | C | MDOC Night Street League (3) | Sale, Greater Manchester, GB | ||||||
| Nov 25, 2021 | C | 112th Thanksgiving Day Race (10 km) | 1 | Cincinnati, OH, US | |||||
| Nov 25, 2021 | C | Seven Hills Bush, and Mid Week Break Up Party | Morningside, QLD, AU | ||||||
| Nov 25, 2021 | C | Winter series 4 | Great Clifton, Cumbria, GB | ||||||
| Nov 26, 2021 | C | SMOC - Turkey Hunt Score-O - Eddy Discovery Center | 10 | Chelsea, MI, US | |||||
| Nov 27, 2021 | C | Beginners, Families and Schools Event | Birmingham District, West Midlands, GB | ||||||
| Nov 27, 2021 | B | NI Colour series 6 | Milltown, Fermanagh and Omagh, GB | ||||||
| Nov 27, 2021 | C | Autumn Series No 3 | Aislaby, North Yorkshire, GB | ||||||
| Nov 27, 2021 | C | DVOA Green Lane Park | 6 | Green Lane, PA, US | |||||
| Nov 27, 2021 | C | OCIN TROL-WARS 4 - Miami Univ. Western Woods | 5 | Oxford, OH, US | |||||
| Nov 27, 2021 | C | TVOC Saturday Series, Penn Wood | 1 | Penn, Buckinghamshire, GB | |||||
| Nov 27, 2021 | C | Binsey | Ireby, Cumbria, GB | ||||||
| Nov 27, 2021 | A | British Night Championships (UKOL) | 7 | Cleeve Hill, Gloucestershire, GB | |||||
| Nov 27, 2021 | C | SOC Saturday 3 | Eastleigh, Hampshire, GB | ||||||
| Nov 27, 2021 | C | SN Saturday Series | 1 | Wisley, Surrey, GB | |||||
| Nov 28, 2021 | B | ELO SoSOL & ESOA Champs | Midlothian East Ward, , GB | ||||||
| Nov 28, 2021 | C | DVOA Green Lane Park | 6 | Perkiomenville, PA, US | |||||
| Nov 28, 2021 | C | Hunter Valley MTBO Championships (BOSS #1) | 1 | Killingworth, NSW, AU | |||||
| Nov 28, 2021 | C | UNO Beaver Brook meet & club meeting | 5 | Maple Hill Farm, Beaver Brook, Hollis, NH, US | |||||
| Nov 28, 2021 | C | GAOC Local Meet :: Red Top Mountain State Park | 3 | Cartersville, GA, US | |||||
| Nov 28, 2021 | B | BOK SW Regional League event | 5 | Speech House, Gloucestershire, GB | |||||
| Nov 28, 2021 | B | HAVOC Weald Park East Anglian League Event | Brentwood, Essex, GB | ||||||
| Nov 28, 2021 | B | East Midlands League 2021 | Doe Lea, Derbyshire, GB | ||||||
| Nov 28, 2021 | B | YHOA SuperLeague | Meltham, West Yorkshire, GB | ||||||
| Nov 28, 2021 | C | ACT Sprint Gossan Hill | 1 | Bruce, ACT, AU | |||||
| Nov 28, 2021 | C | River and Bay Series #4 | Little Bay, NSW, AU | ||||||
| Nov 28, 2021 | C | Albany - Forts & Mt Adelaide | Mount Clarence, WA, AU | ||||||
| Nov 30, 2021 | C | LEI Winter League 3 | Loughborough, Leicestershire, GB | ||||||
| December 2021 | dist (mi) | ||||||||
| Dec 1, 2021 | C | SROC Night Street League event 4 | Bolton, Greater Manchester, GB | ||||||
| Dec 1, 2021 | C | ACT Runners Shop Twilight Series #5: Campbell Park | 1 | Pialligo, ACT, AU | |||||
| Dec 1, 2021 | C | 2021/22 Sydney Summer Series #3 East Lindfield | East Lindfield, NSW, AU | ||||||
| Dec 1, 2021 | C | Urban Night Series 6 | 1 | Barrow-in-Furness District, Cumbria, GB | |||||
| Dec 2, 2021 | C | Night Nav - Southside - Morningside - BCC | Morningside, QLD, AU | ||||||
| Dec 2, 2021 | C | KNC 11 | Dover, Kent, GB | ||||||
| Dec 2, 2021 | C | Uffmoor - WEE (TBC) | 1 | Halesowen, West Midlands, GB | |||||
| Dec 2, 2021 | C | FWTN #5 | Edinburgh, Scotland, GB | ||||||
| Dec 2, 2021 | C | WNL Brockenhurst Maprun | Brockenhurst, Hampshire, GB | ||||||
| Dec 2, 2021 | C | Winter series 5 | Copeland District, Cumbria, GB | ||||||
| Dec 3, 2021 | C | Bennelong Northside 50 Years Celebration | 1 | Seaforth, NSW, AU | |||||
| Dec 4, 2021 | C | ICO Story West (New Map!!!) | 8 | Nashville, IN, US | |||||
| Dec 4, 2021 | C | MDOC Park event (4) | Cheadle, Greater Manchester, GB | ||||||
| Dec 4, 2021 | C | CascadeOC Winter League #3 - Green River College | 10 | Auburn, WA, US | |||||
| Dec 4, 2021 | C | 15. Samichlaus-OL | Steinhausen, Zug, CH | ||||||
| Dec 4, 2021 | C | KFO Local Event at South Annsmuir | Ladybank, Fife, GB | ||||||
| Dec 4, 2021 | C | Autumn Series No 4 | Margrove Park, Redcar and Cleveland, GB | ||||||
| Dec 4, 2021 | C | Autumn/Winter LOP - Silverlink | Wallsend, Tyne and Wear, GB | ||||||
| Dec 4, 2021 | B | YHOA Night League | Scunthorpe, North Lincolnshire, GB | ||||||
| Dec 4, 2021 | B | SE Sprint Champs | Chatham, Medway, GB | ||||||
| Dec 4, 2021 | C | HH Saturday Series Chipperfield Common | 1 | Chipperfield, Hertfordshire, GB | |||||
| Dec 4, 2021 | C | Western Night League | 1 | Emersons Green, South Gloucestershire, GB | |||||
| Dec 4, 2021 | C | RR Autumn Series 4 | Melrose, Scottish Borders, GB | ||||||
| Dec 4, 2021 | B | Crooked Compass Adventure Trek | 31 | Thurmont, MD, US | |||||
| Dec 4–5, 2021 | C | Bon Tempe Reservoir | 4 | Fairfax, CA, US | |||||
| Dec 4–5, 2021 | B | NWNL Nick / Nick o'Pendle | Sabden, Lancashire, GB | ||||||
| Dec 4–5, 2021 | C | Camp Tahuaya BSA | Belton, TX, US | ||||||
| Dec 5, 2021 | C | OLOU Fall Series #3 at Turkey Run Park | 2 | Turkey Run Park in the Parklands | |||||
| Dec 5, 2021 | C | DVOA Batsto | 5 | Hammonton, NJ, US | |||||
| Dec 5, 2021 | C | SMOC Woldumar Nature Center | 8 | Lansing, MI, US | |||||
| Dec 5, 2021 | C | GAOC Local Meet :: Don Carter State Park | 2 | Gainesville, GA, US | |||||
| Dec 5, 2021 | B | Cambus O May | Cambus o'May, Aberdeenshire, GB | ||||||
| Dec 5, 2021 | C | Littlemill - Local event | Inverarnie, Highland Council, GB | ||||||
| Dec 5, 2021 | B | HALO Regional Event | Scawby, North Lincolnshire, GB | ||||||
| Dec 5, 2021 | A | The Mitre National Event, SE League and SWELL. | Theydon Bois, Essex, GB | ||||||
| Dec 5, 2021 | B | Tunstall (EAL) | Eyke, Suffolk, GB | ||||||
| Dec 5, 2021 | B | SW orienteering League event | Waterton Industrial Estate, Bridgend County Borough, GB | ||||||
| Dec 5, 2021 | B | Brandon Wood WMOA League (incl. OD Club Champs) | 1 | Rugby District, Warwickshire, GB | |||||
| Dec 5, 2021 | C | QOC Hoyle's Mill | 25 | Boyds, MD, US | |||||
| Dec 5, 2021 | C | AWOC AGM & Maprun | South Albury, NSW, AU | ||||||
| Dec 5, 2021 | C | STAG's 22nd Glasgow Parks Champs - Race 1/2/3 | 1 | Glasgow, Scotland, GB | |||||
| Dec 5, 2021 | C | GrizO Blue Mountain 12/05/2021 | 1 | Missoula, MT, US | |||||
| Dec 5, 2021 | C | River and Bay Series #4 | Earlwood, NSW, AU | ||||||
| Dec 5, 2021 | C | West Sydney Orienteering Series 2021-2022 #1 - Darling Mills | Carlingford, NSW, AU | ||||||
| Dec 5, 2021 | C | 2021 WHO Cup & AGM | Carlingford, NSW, AU | ||||||
| Dec 6, 2021 | C | Canford Heath Night League | Poole, Dorset, GB | ||||||
| Dec 7, 2021 | C | MDOC Night Street League (4) | Marple, Greater Manchester, GB | ||||||
| Dec 7, 2021 | C | Autumn Leaves 6 | Harrogate, North Yorkshire, GB | ||||||
| Dec 8, 2021 | C | Street-O Padiham (5/5) | Padiham, Lancashire, GB | ||||||
| Dec 8, 2021 | C | SBOC Winter League 6 - Urban | Dunvant, Swansea, GB | ||||||
| Dec 8, 2021 | C | ACT Runners Shop Twilight Series #6: Mt Taylor | 1 | Chifley, ACT, AU | |||||
| Dec 8, 2021 | C | 2021/22 Sydney Summer Series #4 Fox Valley | Wahroonga, NSW, AU | ||||||
| Dec 8, 2021 | C | Urban Night Series 7 MapRun | Ulverston, Cumbria, GB | ||||||
| Dec 8, 2021 | C | Bantaskine Night Race | Falkirk, Scotland, GB | ||||||
| Dec 9, 2021 | C | Night Nav - Southside - Macgregor - BCC | Macgregor, QLD, AU | ||||||
| Dec 9, 2021 | C | KNC 12 | West Malling, Kent, GB | ||||||
| Dec 9, 2021 | C | Evening Maprun Score | Bromyard, Herefordshire, GB | ||||||
| Dec 9, 2021 | C | Winter series 6 | Torpenhow, Cumbria, GB | ||||||
| Dec 11, 2021 | C | OLOU Fall Series #4 at Mt St Francis *NEW MAP | 4 | Mt St Francis IN | |||||
| Dec 11, 2021 | C | SROC night event | Silverdale, Lancashire, GB | ||||||
| Dec 11, 2021 | C | OD Saturday Event - Newbold Comyn | Royal Leamington Spa, Warwickshire, GB | ||||||
| Dec 11, 2021 | C | High Stand Plantation | Armathwaite, Cumbria, GB | ||||||
| Dec 11, 2021 | B | NGOC League | 1 | Forest of Dean District, Gloucestershire, GB | |||||
| Dec 11, 2021 | C | Autumn Saturday Series (5) | Failsworth, Greater Manchester, GB | ||||||
| Dec 11, 2021 | C | Willard Woods night-O by Navigation Games | 2 | Lexington, MA, US | |||||
| Dec 11, 2021 | C | Applecross | 1 | Applecross, WA, AU | |||||
| Dec 11, 2021 | C | BAOC: Shell Ridge | 9 | Walnut Creek, CA, US | |||||
| Dec 11, 2021 | C | Cyclones Sprint - Forest Lake SHS | 2 | Forest Lake, QLD, AU | |||||
| Dec 12, 2021 | C | GAOC Local Meet :: McIntosh Reserve | 5 | Whitesburg, GA, US | |||||
| Dec 12, 2021 | C | SROC autumn series event 3 | Silverdale, Lancashire, GB | ||||||
| Dec 12, 2021 | C | QOC PWF Turkey Run Ridge | 12 | Triangle, VA, US | |||||
| Dec 12, 2021 | C | Tayside Christmas Score | Comrie, Perth and Kinross, GB | ||||||
| Dec 12, 2021 | B | GRAMP Crathes colour coded | Crathes, Aberdeenshire, GB | ||||||
| Dec 12, 2021 | B | Wilton & Lazenby | Eston, Redcar and Cleveland, GB | ||||||
| Dec 12, 2021 | B | Thetford Forest Area E.A.L. | Santon Downham, Suffolk, GB | ||||||
| Dec 12, 2021 | C | DVOA Quail Hill Scout Camp | 8 | Manalapan Township, NJ, US | |||||
| Dec 12, 2021 | B | East Midlands League 2021 | Loughborough, Leicestershire, GB | ||||||
| Dec 12, 2021 | A | Southern Championships (UKOL) | 2 | Nutley, East Sussex, GB | |||||
| Dec 12, 2021 | C | CVOC: Powhatan State Park | 1 | Goochland, VA, US | |||||
| Dec 12, 2021 | C | OCIN Middle Creek Park | 2 | Burlington, KY, US | |||||
| Dec 12, 2021 | C | River and Bay Series #5 | Ashbury, NSW, AU | ||||||
| Dec 14, 2021 | C | Winter Series | Ashtead, Surrey, GB | ||||||
| Dec 15, 2021 | C | SWOC Maprun Street Event 4 | Crickhowell, Powys, GB | ||||||
| Dec 15, 2021 | C | SROC Night Street League event 5 | Standish, Greater Manchester, GB | ||||||
| Dec 15, 2021 | C | BROC: Pandapas Pond Night-O | 1 | Blacksburg, VA, US | |||||
| Dec 15, 2021 | C | ACT Runners Shop Twilight Series #7: Red Hill | 1 | Red Hill, ACT, AU | |||||
| Dec 15, 2021 | C | Urban Night Series 8 | 1 | Kendal, Cumbria, GB | |||||
| Dec 16, 2021 | C | Evening Maprun Score | Chepstow, Monmouthshire, GB | ||||||
| Dec 16, 2021 | C | KNC 13 | Charing, Kent, GB | ||||||
| Dec 16, 2021 | C | Winter series 7 | Allerdale District, Cumbria, GB | ||||||
| Dec 18, 2021 | C | CascadeOC Winter League #4 - University of Washington | 11 | Seattle, WA, US | |||||
| Dec 18, 2021 | C | Holiday Hustle 5k, 10k San Jose | 3 | San Jose, CA, US | |||||
| Dec 18, 2021 | C | DVOA - Tamanend Upper Southampton Park | 6 | Southampton, PA, US | |||||
| Dec 18, 2021 | B | YHOA Night League | 1 | Newmillerdam, West Yorkshire, GB | |||||
| Dec 18, 2021 | C | LEI Winter League 4 | Heather, Leicestershire, GB | ||||||
| Dec 18, 2021 | C | SMOC Maybury Mayhem | 8 | Novi, MI, US | |||||
| Dec 18, 2021 | C | Castle Malwood | Minstead, Hampshire, GB | ||||||
| Dec 18, 2021 | C | Herdsman Lake | 1 | Wembley, WA, AU | |||||
| Dec 18, 2021 | C | OCIN TROL-WARS 6 at Seven Hills Park | 3 | Day Heights, OH, US | |||||
| Dec 18, 2021 | C | 40th Anniversary Big Foot Sprints | 1 | St Ives, NSW, AU | |||||
| Dec 18, 2021 | B | Area 5 NJROTC Championships | 1 | Rosaryville, MD, US | |||||
| Dec 18, 2021 | C | VOC local meet Tranquility Lake | 3 | Birmingham, AL, US | |||||
| Dec 18, 2021 | C | GO Local event | Albury, Surrey, GB | ||||||
| Dec 19, 2021 | C | GAOC Local Meet :: Sweetwater Creek SP East | 4 | Lithia Springs, GA, US | |||||
| Dec 19, 2021 | C | QOC Rosaryville | 10 | Upper Marlboro, MD, US | |||||
| Dec 19, 2021 | B | Regional Event | Newmillerdam, West Yorkshire, GB | ||||||
| Dec 19, 2021 | C | Plessey Christmas Fun | West Bedlington, , GB | ||||||
| Dec 19, 2021 | B | East Midlands League 2021 | Walesby, Nottinghamshire, GB | ||||||
| Dec 19, 2021 | C | SBOC Winter League 7 | Port Eynon, Swansea, GB | ||||||
| Dec 19, 2021 | B | TVOC 50th Anniversary Regional Event | 1 | Oxford, England, GB | |||||
| Dec 19, 2021 | C | BOK: Birkhead Mountains Wilderness 4hr Score-O | 1 | Asheboro, NC, US | |||||
| Dec 22, 2021 | C | 2021/22 Sydney Summer Series #6 Mosman | 1 | Mosman, NSW, AU | |||||
| Dec 23, 2021 | C | KNC 14 | Royal Tunbridge Wells, Kent, GB | ||||||
| Dec 23, 2021 | C | Winter series 8 | Kirkland, Cumbria, GB | ||||||
| Dec 26, 2021 | C | Turkey Trot Race 1 | 1 | Torver, Cumbria, GB | |||||
| Dec 26, 2021 | C | LOK/HH Boxing Day Score | Barnet, Greater London, GB | ||||||
| Dec 26, 2021 | C | WIM Boxing Day Canter | Wimborne Minster, Dorset, GB | ||||||
| Dec 26 – Jan 2, 2022 | W | Thailand International Orienteering Championship 2021 and Training Camp | Muang Pattaya, Chang Wat Chon Buri, TH | ||||||
| Dec 27, 2021 | C | OD Christmas Event - Rough Close | Metropolitan Borough of Solihull, West Midlands, GB | ||||||
| Dec 27–31, 2021 | B | 2021 Xmas 5days | 5 | Sutton Forest, NSW, AU | |||||
| Dec 28, 2021 | C | ELO Local Events in Edinburgh and the Lothians - Festive Frolic | Musselburgh, East Lothian Council, GB | ||||||
| Dec 28, 2021 | B | Regional Event | Heslington, York, GB | ||||||
| Dec 28–29, 2021 | C | Christmas Cup - Day 1/2 | 1 | Stirling, Scotland, GB | |||||
| Dec 29, 2021 | C | SWOC Christmas Score | Sully, Vale of Glamorgan, GB | ||||||
| Dec 29, 2021 | C | 2021/22 Sydney Summer Series #7 Turramurra | 1 | Turramurra, NSW, AU | |||||
| Dec 31, 2021 | C | LEI Winter League 5 | Castle Gresley, Leicestershire, GB | ||||||
| Dec 31, 2021 | C | Newcastle Communication | Newcastle, NSW, AU | ||||||
| Dec 31, 2021 | C | Christmas Cup - Day 3 | 1 | Stirling, Scotland, GB | |||||
| Dec 31 – Jan 1, 2022 | C | OCIN New Year's Orienteering 2021-22 | 4 | Okeana, OH, US | |||||