Trail Running calendar near Bremerton 2026-2027

A self supported choose your own adventure endurance event at Camp Sheppard near Mount Rainier. Options include a 100 mile race and 24 hour solo or team formats using six marked trails and a points based quest system.

Trail running event near Issaquah with multiple distances including a 50K, half marathon, 5 mile and kids race. Courses run through Tiger Mountain forest with steep climbs, ridge sections, aid stations and shared-use trails.

The Needles 50k is a self-supported, unmarked mountain ultramarathon loop near Easton, WA, with 10,000 feet of climbing. Runners must navigate using a provided GPX file and carry all their own supplies, treating water from creeks. A 50-mile..

Test your endurance at Crystal Mountain Resort by tackling mountain trails with a 20 pound pack. Choose from three distances ranging from 6.5 to 18.5 miles in the scenic Mount Rainier National Park region.

A day of road trail racing on the Sammamish River Trail offering a half marathon, marathon and 50K out and back from Bothell Landing Park. The route passes Wilmot Gateway Park and turns at Dr Call's Bench.

Run through an old growth forest on the Lake Washington peninsula at Seward Park. This Tuesday evening event features technical trail loops, a post race grill, and distances of 4.2 miles and 10 km.

Experience the lush forests and rolling hills of Cougar Mountain Regional Wildland Park at this trail event near Seattle. Choose between 5k, 10.8 mile, and 19.5 mile distances on varied terrain ranging from technical to groomed trails.

Mud Mountain Trail Fest on July 11, 2026 in Enumclaw WA offers a 4 Miler and a 10K on forested trails near Mud Mountain Dam. Participants receive chip timing, a commemorative bib and a finisher medal.

A 5K trail run and walk on Tiger Mountain with an out and back route over unpaved roads and a short cross country section. The event is clothing optional and is sponsored by Tiger Mountain Family Nudist Park.

Experience the mountain scenery of Washington with a half marathon, 10K, or 5K hill climb. Enjoy multi race challenges and a scenic gondola pass at Crystal Mountain Resort while exploring the terrain near Mount Rainier.

A 100 mile trail race in Easton, WA with about 23,000 feet of climb, roughly 32 miles on the Pacific Crest Trail, and a 2.3 mile passage through the Snoqualmie Tunnel. Entry was by lottery with results posted January 21, 2026.

Experience the lush forests and historic grounds of St. Edward State Park at this summer trail run. Choose between a 4 or 8 mile loop followed by a social grill out with hot dogs and watermelon.

A free community run and festival in Seattle featuring a group run with 4 and 6.5 mile options, an expo with local race directors and brands, food, vendors, and a raffle.

A trail ultramarathon near Mt Rainier offering 50M, 50K and 25K options on mostly single track with large climbs, aid stations, GPX maps and primitive camping at Ranger Creek Campground.

A skyrunning event in Hoodsport, Washington with a 22 km summit race to Mt. Ellinor and an 8 km forest loop through Olympic Peninsula rainforest. Start and finish are at Big Creek Campground with limited weekend camping.

Challenge yourself on the historic stairs of Tacoma at the Unleashed at Stadium Bowl. Choose from one or two laps totaling up to 3256 steps to support local animal rescue efforts.

Experience the lush forests and single track trails of Bellevue in this eco friendly trail series. Choose from three distances ranging from a 5K to a full marathon while supporting King County Parks.

A fast, mostly downhill marathon and half marathon at Snoqualmie Pass featuring a run through the Snoqualmie Tunnel, USATF certification, aid stations every 2–3 miles, and shuttle service from the Garcia Trailhead.

A weekend of trail races in the Olympic National Forest near Quilcene featuring 100K, 50K with a Ruck division, 25K with a Ruck division, and a new 10K, all on single loop or continuous courses with significant climbing and multiple aid sta..

Experience an evening run at Chambers Bay with stunning views of Puget Sound. Choose between 5k, 10k, or half marathon distances on a scenic paved loop featuring rolling hills and sunset vistas.