Trail Running calendar near Easton 2026-2027

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.

Devil's Gulch offers trail races in Washington's eastern Cascades. Choose from a 100-miler, 50-miler, half marathon, or kids race on scenic courses. All finishes are at Mission Ridge Resort with food, drinks, and awards.

Run the July Cougar Mountain Trail Run at Sky Country Trailhead in Bellevue on scenic single track through forest, hills and wetlands with 5K, 10.8 and 19.5 mile options. $15 from every entry benefits King County Parks.

Tackle the tough, rugged trails of the Cascade Mountains at the Grey Rock Trail Runs. Choose from a 25K with major elevation or a scenic 12K, both starting from Tree Phones Campground. Enjoy mountain views and a classic trail running challe..

The Cascade Crest 100 is a legendary Washington trail run featuring over 23,000 feet of climbing on the PCT. The course passes through the long Snoqualmie Tunnel and requires participants to complete trail work and a race qualifier. It is k..

Run through the forests and meadows of Crystal Mountain with views of Mount Rainier. This July 2026 trail event features downhill half marathon and 10K courses, plus a steep 5K hill climb. The weekend includes a race expo, gondola access, a..

Dirt Circus Seattle is a free community festival celebrating the local trail running scene. It features a social group run, followed by food, an expo, and a raffle with prizes. The event is held at Seven Hills Running Shop, connecting runne..

The August event of the Cougar Mountain Trail Run Series offers three distances on scenic, forested trails. This community-focused run supports local parks and is part of a popular summer series. Participants should bring their own water bo..

A marathon and half marathon near Hyak at Snoqualmie Pass on August 9, 2026. The 2026 route uses an alternate permitted course with about 1,000 feet of net downhill on packed gravel and the marathon is a USATF-certified Boston qualifier.

Run the scenic, paved loop at Chambers Bay during twilight hours. Choose from a half marathon, 10k, or 5k distance on a course with rolling hills. This USATF sanctioned event is part of the Run Super Series.

The Dark Divide Trail Races offer a wild adventure in the remote Washington Cascades. Runners can choose from a 100 miler, 100K, 50K, or 15-mile race on steep, technical trails. The event features a challenging course, qualification require..

Cascade Express Marathon & Half Marathon The Cascade Express Marathon & Half Marathon takes place on September 12, 2026, in North Bend, Washington. The finish line for both events is at the Homestead Valley Trailhead. The event offe..

Beat the Blerch offers a 5K, 10K, half marathon, and marathon on a flat, scenic course near Seattle. The event starts at Tolt-MacDonald Park and runs through the forests of the Snoqualmie Valley.

Coal Miner is a rugged, self-supported 51.3-mile trail run through the mountains near Roslyn, WA. With no course markings and minimal aid, it demands strong navigation skills and mountain readiness. Finishers must provide summit selfies and..

McCormick 24 challenges runners on a hilly 2-mile loop in Gig Harbor. Choose from 24-hour, 12-hour day, or 12-hour night formats to test your endurance. Everyone gets an award, with a special buckle for those who conquer 100 miles.

Run through the historic Snoqualmie Tunnel on a fast, downhill course built for speed. This USATF certified marathon is a renowned Boston qualifier, set against stunning Pacific Northwest scenery. Registration includes shuttle service, prof..

A mountain trail race at Crystal Mountain, WA covering about 7.7 miles and 2,544 feet of ascent. The route climbs Kelly’s Gap to Grubstake, follows alpine ridgelines and forest trails, and returns to the resort base with organized divisions..

The Plain Endurance Runs are remote, self-supported races on Forest Service trails in the Cascade mountains. Distances include a 100K and a 100-mile event with significant elevation change. It is a non-profit event supporting local Search a..

Ultra Fest offers fast, scenic gravel trail races from 25k to 100 miles in Easton, Washington. Runners enjoy lake and mountain views on an out-and-back course. The event provides on-site parking, crew access, and aid stations for a well-sup..

A themed 5K on September 19, 2026 at Magnuson Park in Seattle that invites participants to walk or run in costume. The trail route includes mild inclines and mixed surfaces and welcomes leashed dogs and suitable strollers.