| DATE |
EVENT PAGE |
TERRAIN |
ORIENTEERING MAP |
DIRECTIONS |
HOST |
| Sun, May 25
|
GVOC Ioco WJR Why Just Run |
Forest |
– |
Coquitlam, BC |
GVOC |
| 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 (Marmot Cup Day 1) – Moses Lake (Middle) |
Grassland |
Moses Lake Sand Dunes |
Moses Lake WA |
Cascade OC |
| Sun, Jun 22
|
2025 Ultimate Orienteer #8 (Marmot Cup Day 2) – 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 |
| Thu, Jun 26
- Fri, Jul 4
|
Junior World Orienteering Championships (JWOC) with 5 Days of Italy (public courses) |
|
– |
|
|
| 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 – Lake Wilderness Park |
Park |
– |
Maple Valley, WA |
CascadeOC |
| Wed, Aug 27
|
2025 Choose Your Adventure #2 – Street-O & Social! |
Urban |
– |
Seattle, WA (Fremont) |
Cascade OC & SGLRG |
| Sun, Aug 31
|
Mt Hood Forest 2-Day: Skyline (NRE) |
Forest |
– |
Maupin, OR |
MTHD |
| Mon, Sep 1
|
Mt Hood Forest 2-Day: Billy Bob (NRE) |
Forest |
– |
Dufur, OR |
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 |
| Sun, Oct 5
|
2025 Winter League: South Training at Maple Valley Farmers Market |
|
– |
Maple Valley, WA |
|
| 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 |
|
| Sat, Oct 18
|
2025 Winter League: North Training at Lynndale Park |
|
Lynndale Park |
Lynnwood, WA |
|
| Sat, Nov 8
|
2025-26 Winter League #1 – Magnuson Park |
|
Magnuson Park |
Seattle, WA |
|
| Sat, Nov 22
|
2025-26 Winter League #2 – Lincoln Park |
|
Lincoln Park |
Seattle, WA |
|
| Sat, Dec 6
|
2025-26 Winter League #3 – Shoreline College/Shoreview Park |
|
Shoreview Park/Shoreline CC |
Shoreline, WA |
|
| Sat, Dec 20
|
2025-26 Winter League #4 – University of Washington |
|
University of Washington |
Seattle, WA |
|
| Sat, Jan 10
|
2025-26 Winter League #5 – Summit Trail/Rock Creek Natural Area |
|
Summit Trails/Rock Creek Natural Area |
Maple Valley, WA |
|
| Sat, Jan 24
|
2025-26 Winter League #6 – Putney Woods (Pending Permits) |
|
Putney Woods |
Whidbey Island, WA |
|
| Sat, Feb 7
|
2025-26 Winter League #7 – Green River College |
|
Green River College |
Auburn, WA |
|
| Sat, Feb 28
|
2025-26 Winter League Championships – Camp River Ranch |
|
Camp River Ranch |
Carnation, WA |
|
| Sun, Mar 1
|
2025-26 Winter League Celebration Weekend Relay – Bellevue College (Pending Permits) |
|
Bellevue College |
Bellevue, WA |
|
