Hosted by Seattle Running Club and Northwest Trail Runs, the Cougar Mountain Trail Run supports King County Parks. The Cougar Mountain courses gradually get longer throughout the series. Run through a lush forest of fern-lined single-track trails.
Produced by Run Wild Adventures, run a scenic 7 mile, Marathon, or 50K in Silver Falls State Park. These courses are challenging, but quite possibly the most amazing and beautiful on the west coast!
Hosted by Alpine Running, the Run The Rock trail runs offer spectacular 50mile, 20mile, 50K and half marathon loop-style trail races within Smith Rock State Park and the Crooked River National Grasslands.
Join Rainshadow Running at Deception Pass State Park in northern Puget Sound where the courses follow the rugged coastline, steep cliffs, and venture in to dense forests.
Produced by Seattle Running Club and Northwest Trail Runs, the Bridle Trails Winter Running Festival includes 5-mile, 10-mile, 50K solo, 50K pair, and 50K relay races.
Get your running season off to a great start with the Olympia Trail Runners' MegaFatAss 25 or 50K in Capitol Forest.
Hosted by Rainshadow Running, the Orcas Island 50K is unique in the trail running world, with old-growth forests, tough climbs, and spectacular views of surrounding islands, mountains, and Puget Sound.
Produced by Northwest Endurance Events the Woolley Trail Runs are out-and-back 50K, Marathon, or Half-Marathon distances along the Cascade Trail starting in Sedro Wooley.
Produced by Oly Trail Runners, lovely Lake Sylvia State Park near Montesano is the venue for 25K and 50K races that start and finish in the state park with most of the courses are on trails in the neighboring working forest owned by the City of Montesano.
Hosted by Evergreen Trail Runs, Lord Hill Park is an early-season favorite. Course distances available are 5K, 10M, 20M, and 50K – pick your poison!
The Chuckanut 50k is a classic PNW ultra-endurance trail race in the Chuckanut range south of Bellingham, Washington.
Produced by Daybreak Racing, Siuslaw Dunes Trail Runs offers challenging point to point 50K, 20 mile, and 12K routes traversing a wild tapestry of coastal terrain, including ancient open sand dunes with “tree islands”, old growth rainforest, stream fords and remote ocean beaches.