Trail Running calendar near Bellingham 2026-2027

A time-based loop event at Seattle's Carkeek Park offering 6 hour and 12 hour options on a 1.93 mile loop with an extra 0.54 mile option; proceeds support Endless Trails' trail work and advocacy.

The Zulu Challenge - Chilliwack will take place in Sardis on Saturday 25 April 2026. You can run 9 kilometers.

Free community trail run from Banter Ice Cream Abbotsford to Banter Chilliwack. The 35 km route includes a free cone for finishers and an optional 70 km challenge with shoe prizes and limited demo shoes on site.

Trail running at Golden Ears Provincial Park with multiple distances from kids races to a 16 km Grit course, non timed hiking options, aid stations and optional finisher medals.

A Spartan obstacle race weekend at Meadow Wood Equestrian Center in Snohomish WA on May 2 and 3 2026. The event uses wooded dirt trails beside the Snohomish River and includes Sprint 5 km, Super 10 km and a Kids Race.

Trail races from Capilano University lands in Squamish offering 18 km and 35 km looped courses with substantial ascent and technical sections, plus a non-competitive kids race of about 1 km.

Explore the trails of Bainbridge Island. This May event offers 10K and 5K courses through Battle Point Park, the Forest to Sky Trail, and the Grand Forest, plus a Kids Fun Run. All proceeds support local trail development.

Trail race in Lake Cowichan on May 9 2026 with 26 km, 13 km and 1 km options on volunteer-built trails, aid stations, GPX course files and nearby first-come first-served camping.

The Elk/Beaver Ultras feature a fast, flat 10 km trail loop around Elk and Beaver Lakes near Victoria. The event offers four looped distances, from a 40 km walk to a 100 km run, on a precisely measured course. It's a historic race that has..

Test your endurance in the Chuckanut Mountains with a variety of timed vertical challenges. Complete as many mountain laps as possible to support clean air initiatives and climate change awareness in Washington.

An unofficial trail event on May 9 from Langdale Ferry Terminal serving as a tune up for The Coaster. A May 1 to 31 Strava segment challenge offers prizes and a one time 15% shop discount for showing activity.

A day at Sasamat Lake featuring open water swims, several SwimRun formats and a new 10K trail race. Distances range from a 1K swim and a 3.5K SwimRun Try It to a 13K SwimRun and 13K relay teams.

Trail races at Soaring Eagle Regional Park in Sammamish WA offer multiple distances from kids races to a half marathon. Courses start on the Pipeline Trail and follow winding, mostly flat forest singletrack with rooty sections.

A fundraising 4.45 mile run and walk in Sumas, WA on mixed road and trail with steep climbs, descents and obstacles. Proceeds support a local family facing a rare neurological condition. Participants must be 16 or older.

A community fundraising event on May 16, 2026 in Fairhaven Park featuring a half marathon, 10K and 3K/6K on nearby trails. Proceeds support Girls on the Run of NW Washington.

Trail races around Te'tuxwtun in Nanaimo with three distances, substantial elevation and multiple aid stations; GPX course files are provided.

Trail races at Bear Mountain Park near Mission BC on May 23, 2026. Three distances with substantial ascent and descent and a 500 m kids race.

Timed loop races in Seattle's Magnuson Park offering seven and thirteen hour options on a scenic 1.54 mile mixed surface loop with chip timing, a well stocked aid station, participant medallions, a race tee and a boxed vegetarian post race..

Explore the scenic trails of North Vancouver with point to point races of 12 km or 25 km. Master the infamous Powerline Climb and enjoy a rewarding finish on the beautiful shores of Deep Cove.

Experience a forested trail run through a scenic Seattle ravine with 4k, 8k, and 12k options. Enjoy groomed trails and a post race grill session featuring hot dogs and watermelon at Ravenna Park.