Produced by Northwest Trail Runs, Spring Run for Fun at Bridle Trails offers 5 km, 10 km, Half Marathon, and Marathon options at beautiful Bridle Trails State Park.
Produced by Northwest Trail Runs, the Whidbey Woods Easter Egg Run offers 5k, 10k, and Half Marathon distances. Putney Woods County Park features beautiful forest, flat to gently-rolling terrain punctuated by small but steep-sided ravines, and a mix of sweet winding singletrack and wider and straighter trails!
Produced by Northwest Trail Runs, Mossy Mountain Madness is a trail run on a hilly short-loop course with the challenge of accumulating as much vertical gain—and as much distance—as you can by completing laps within your chosen time limit of 2 hours, 4 hours, or 6 hours.
Join Northwest Trail Runs for a beautiful 7, 14, or 21-mile trail run at Sun Lakes-Dry Falls State Park, a natural amphitheater ringed by majestic cliffs.
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.
Hosted by Northwest Trail Runs, the TeanawayTrail Runs' courses follow dirt logging roads and smaller trails through scattered forest, a few meadows, and past sandstone slabs. At times you can catch a peek into neighboring valleys.
Hosted by Northwest Trail Runs, the Tuesday Night Trail to Grill series offers an opportunity to enjoy the long days of summer and get your trail fix on a weeknight. Distances range from 4 kilometers to 10 miles. Come make the most of summer evenings, and put these fun runs on your calendar!
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.