Trail Running calendar near Sedro-Woolley 2026-2027

Pigtails Run #21 is a low key trail event in Maple Valley on 12/12/2026 offering half marathon, marathon and 50K options. The mostly paved course has marked turnarounds, manned aid stations, and limited race support.

A forest loop at Seward Park on December 19, 2026, offering **4.2-mile** and **10k** trail distances, an aid station, and a Glitter, Glamour, and the Galaxy costume contest as part of the Winter Trail Series.

Trail event at Grouse Mountain on 12/31/2026 offering two in-person races of 10 and 50 miles plus a 10-mile virtual challenge. Registration opens 12/31/2025; fees range from $50 to $120.

A winter trail run at St. Edward State Park offering 4 mile and 8 mile looped courses with lakeshore single track, an on-course aid station, and nearby parking options including an alternate Bastyr University lot.

A Winter Trail Series event at Soaring Eagle Regional Park on January 16, 2027 offering 5 mile and Half Marathon courses on rolling, technical singletrack with multiple aid stations.

Interlaken Icicle Dash at Interlaken Park in Seattle on January 30, 2027 offers 5k and 10k trail races as the final event of the 2026/27 Winter Trail Series. The course uses a 2.5 km loop on paved boulevard and dirt trails.

Woolley Trail Runs offers three out and back races along the Cascade Trail near Sedro Woolley WA. Courses run on railroad grade gravel with limited aid stations and several road crossings where runners must watch for traffic.

A winter trail event in Stanley Park on February 21, 2027 offering 2 km, 5 km and 10 km routes. Leashed dogs are welcome and the event raises funds for BC & Alberta Guide Dogs with a virtual participation option.

An out and back trail event on the Fort to Fort Trail in Fort Langley offering 5K 10K and half marathon distances with chip timing and a custom medal. The course runs through Derby Reach Provincial Park along the Fraser River.

A 100 mile, four loop trail race on Orcas Island featuring steep climbs, about 26,000 ft of gain, stocked aid stations, and an optional Tower Club award.

A point to point 25k trail race in the Chuckanut Mountains near Bellingham, WA. The course runs from Lost Lake Trailhead to Larrabee State Park Amphitheater with chip timing and aid station support.

A loop-based endurance run at Green Lake Park in Seattle where runners complete as many 3.2 mile laps as possible in timed formats. Events are offered in 12 hours and 5 hours.

Trail races at Royal Roads University in Victoria BC offer three distances on single-track campus trails, one aid station on the long route, a cupless policy, on-site parking, post-race food and prize draws.

Trail races at Deception Pass State Park featuring a 13.1M half that crosses the bridge twice, a 10K loop, and a Double option totaling 19.3M; technical singletrack, marked courses, and staffed aid stations on course.

Trail races on the Olympic Adventure Trail near Port Angeles, Washington, offering point to point 12K and half marathon plus an out and back 50K on singletrack, limited fields, cupless hydration, shuttle service, and a post-race meal.

Weekend Spartan obstacle races at Meadow Wood Equestrian Center near Snohomish with 5 km and 10 km courses plus kids races and spectator options.

Scenic 10K, 5K and kids 1-mile runs from Battle Point Park along the Forest to Sky Trail on Bainbridge Island with proceeds supporting local trail development.

Timed loop races in Magnuson Park with 13 hour and 7 hour solo options on a scenic 1.54 mile loop, chip lap counting, aid station, t shirt and boxed vegetarian meal.

Trail running event on Sumas Mountain near Abbotsford with 10K, 25K and 50K courses on technical single track and significant elevation.

An obstacle course fun run of 5K on June 5, 2027 in the Vancouver area featuring over 25 optional obstacles, foam and a free kids zone. Entry includes a festival wristband, finisher medal and access to festival amenities.