| DATE |
EVENT PAGE |
TERRAIN |
ORIENTEERING MAP |
DIRECTIONS |
HOST |
| Thu, Apr 17
|
Monthly COC Board Meeting (open to all COC members) |
|
– |
Zoom |
Cascade OC |
| Sat, Apr 19
|
2025 Ultimate Orienteer #4 – Putney Woods (Freestyle) |
Forest |
Putney Woods |
Whidbey Island |
Cascade OC |
| Sat, May 3
|
Sun Lakes Navigation Race |
Scablands |
– |
Coulee City, WA |
Mergeo |
| Wed, May 7
|
2025 Choose Your Adventure #1 – Street-O & Social! |
Urban |
– |
Seattle, WA (Wallingford) |
Cascade OC & SGLRG |
| Sat, May 10
- Sun, May 11
|
Forest O’ Training Camp – Brooks Memorial State Park |
Forest |
– |
Goldendale WA |
Cascade OC |
| Sat, May 17
|
The Teanaway Navigation Race |
Open pine forest |
– |
Cle Elum, WA |
Mergeo |
| Wed, May 21
|
2025 Wednesday Evening #1 – Wilburton Hill Park |
Park |
Wilburton Hill Park |
Bellevue, WA
|
CascadeOC |
| Fri, Jun 6
- Sun, Jun 8
|
Sage Stomp XL |
Forest |
– |
Kelowna, BC |
Sage OC |
| Wed, Jun 11
|
2025 Wednesday Evening #2 – Bellevue College (PERMIT PENDING) |
Park/Campus |
Bellevue College |
Bellevue, WA
|
CascadeOC |
| Sat, Jun 14
|
2025 Ultimate Orienteer #5 – Jack Creek (Middle) |
Forest |
Jack Creek |
Cle Elum WA |
Cascade OC |
| Sun, Jun 15
|
2025 Ultimate Orienteer #6 – Dickey Creek (Long) |
Forest |
Dickey Creek |
Cle Elum WA |
Cascade OC |
| Sat, Jun 21
|
2025 Ultimate Orienteer #7 – Moses Lake (Middle) |
Grassland |
Moses Lake Sand Dunes |
Moses Lake WA |
Cascade OC |
| Sun, Jun 22
|
2025 Ultimate Orienteer #8 – Fishtrap Lake (Long) |
Scab lands |
Fishtrap Lake |
Sprague WA |
Cascade OC |
| Wed, Jun 25
|
2025 Wednesday Evening #3 – North Seattle College (PERMIT PENDING) |
Park/Campus |
North Seattle College |
Seattle, WA
|
CascadeOC |
| Wed, Jun 25
- Wed, Jul 2
|
Alaska Orienteering Festival 2025 |
Various |
– |
Anchorage, AK |
Arctic OC |
| Sat, Jul 5
- Sun, Jul 6
|
2025 World Rogaining Championship |
Open forest |
– |
Spain |
|
| Mon, Jul 7
- Sat, Jul 12
|
2025 World Orienteering Championships |
|
– |
Kuopio, Finland |
|
| Wed, Jul 9
|
2025 Wednesday Evening #4 – Meadowbrook Park (PERMIT PENDING) |
Park |
– |
Seattle, WA
|
CascadeOC |
| Wed, Jul 23
|
2025 Wednesday Evening #5 – Northwest University |
Park/Campus |
– |
Kirkland, WA
|
CascadeOC |
| Fri, Jul 25
- Mon, Jul 28
|
Tahoe 4-Day |
Forest |
– |
Tahoe, CA |
BAOC |
| Wed, Aug 6
|
2025 Wednesday Evening #6 – Seattle Pacific University (PERMIT PENDING) |
Park/Campus |
Seattle Pacific University |
Seattle, WA
|
CascadeOC |
| Fri, Aug 8
- Fri, Aug 15
|
2025 World Masters Orienteering Championships |
Urban, forest |
– |
Girona, Catalonia (Spain) |
Catalan Orienteering Fed. |
| Fri, Aug 15
- Sun, Aug 24
|
2025 Canadian Orienteering Festival (WCOC and COC) |
|
– |
Calgary and Edmonton, Alberta, Canada |
Edmonton Overlanders and Foothills Orienteering |
| Wed, Aug 20
|
2025 Wednesday Evening #7 – TBD (Maple Valley area) |
Park |
– |
Maple Valley, WA |
CascadeOC |
| Wed, Aug 27
|
2025 Choose Your Adventure #2 – Street-O & Social! |
Urban |
– |
Seattle, WA (Fremont) |
Cascade OC & SGLRG |
| Sat, Aug 30
- Mon, Sep 1
|
Mt Hood Forest Festival |
Forest |
– |
Mt Hood, OR |
Mt Hood O', CROC |
| Sat, Sep 6
- Sun, Sep 7
|
Pothole Lake 2-Day |
|
– |
Merritt, BC |
GVOC |
| Sun, Sep 14
|
2025 Choose Your Adventure #3 – Corn Maze! |
Corn Maze |
Bob’s Corn Maze & Pumpkin Farm |
Snohomish, WA
|
Cascade OC |
| Sat, Sep 20
- Sun, Sep 21
|
GrizO Bitterroot Weekend NRE |
|
– |
Soft Rock, Larry Creek, MT |
GrizO |
| Fri, Oct 10
- Mon, Oct 13
|
BC Orienteering Championships – Larch O Fest |
Open forest |
– |
Cranbrook, BC |
|
| Sat, Oct 11
- Mon, Oct 13
|
2025 US National Championships |
|
– |
Boston MA |
|
