Trail Running calendar near Concrete 2026-2027

A 10K trail race in Port Gamble, WA with single-track and dirt roads, about 600 feet of climbing, a costume contest, and awards including masters categories.

Trail races at Cougar Mountain Regional Wildland Park near Seattle offering 5k, 7.6 mile, 19.5 mile and 50k courses through forested single track, rolling hills and marshes. Proceeds support King County Parks.

Monster Dash 5K in Burnaby on October 31, 2026 features a 5 km race and a 400 m kids dash with costumes, chip timing, and family amenities.

Grand Ridge is the Evergreen season finale with 5-mile, half, marathon and 50K courses through forested Cascade foothills and cupless aid support.

Trail running at Carkeek Park in Seattle with 5k and 10k forest courses featuring varied trail widths and rolling to steep sections. The 10k is two laps of the 5k and includes substantial climb.

Trail races in Deception Pass State Park featuring 50K, 26.2 mile, 25K and a kids 1K on technical single track with two crossings of Deception Pass Bridge.

Trail races at Ravenna Park on November 21, 2026 with 4k, 8k and 12k options on a 4.1 km forest loop featuring moderate climbs and an aid station offering water and snacks.

A winter trail run at Redmond Watershed Preserve on December 5, 2026 offering 5 mile and half marathon distances. Wide groomed trails, shuttle parking, on course aid for the half marathon, and a Winter Wonderland costume contest.

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.

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.

Annual community ski event in the Methow Valley with marathon, half marathon and relay across Methow Trails to Sun Mountain Lodge.

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.

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, featuring singletrack, ridgelines, possible views of Mount Baker, chip timing, and finisher swag.

A timed loop event at Green Lake Park in Seattle where runners complete as many 3.2-mile counter-clockwise laps as possible in 12 hours; a 5-hour option is available.

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 13.1 mile half, a 10K and a combined 19.3 mile double on coastal bluffs and single track trails.