Hosted by Seattle Running Club and Northwest Trail Runs, the Cougar Mountain Trail Series 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.
Organized by Coast Mountain Trail Running, Survival of the Fittest offers 18KM and 35KM distances on a fantastic loop from the incredibly scenic Capilano University lands in Squamish, BC.
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.
Hosted by Go Beyond Racing, the Bend Trail Series™ is a super-cool, low-key series of four trail races at different trails in Bend, Oregon.
Join Rainshadow Running at the edge of the Chelan Sawtooth Wilderness for trail runs on courses with great early season mountain trail running.
Run a 22.4Mi, 50KM, or a half marathon at scenic Wallace Falls State Park.
Hosted by Evergreen Trail Runs, choose from 5km, 10km, and half-marathon distances in Soaring Eagle Regional Park.
Run 25K or 50K on a course that is 75% singletrack and 25% dirt/gravel service roads on the gorgeous Kitsap Peninsula.
Join Rainshadow Running at the edge of the Chelan Sawtooth Wilderness for trail runs on courses with great early season mountain trail running.
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.
Produced by Go Beyond Racing, the Portland Trail Series is a super-cool, low-key series of trail running races held in Forest Park in Portland. Three five-race Series (Spring, Summer and Fall) are held Wednesday evenings from May-October, and each race covers a different, challenging course, ranging from 4-7 miles.
Produced by Northwest Endurance Events, the Pigtails Challenge involves running and walking 50K to 200 miles in 9.4-mile laps around Lake Youngs Watershed, which has rolling terrain with 900 feet of elevation gain per loop.