Trail Running calendar near Snohomish 2026-2027

Event Details The Tiger Claw takes place on May 8-9, 2026, starting and finishing at the Issaquah Community Center in Issaquah, Washington. The event features several trail running challenges on Tiger Mountain. Participants can choose from..

A trail event at Battle Point Park offering 10K, 5K and a Kids Fun Run on wooded trails. Proceeds support the Trails Connect Bainbridge Island campaign for new trail projects.

Trail races at Sky Country Trailhead in Bellevue on May 9 2026 offer 5.1 and 10.8 mile options as part of a summer series. Fifteen dollars from each entry is donated to King County Parks.

A makeup race on May 9, 2026 in Maple Valley, WA marking the event's 20th year. Multiple distances on a riverside, wooded course with low support and a strict 2:30 pm cutoff for the 50K.

Run through the lush forests of Soaring Eagle Regional Park on well-graded trails. Choose from a 5K, 10K, or Half Marathon on a course known for being relatively flat but rooty. It's a community-focused event with handmade finisher swag and..

A trail event at Green Mountain Horse Camp on May 16, 2026 offering 25K and 50K distances plus a 25k ruck option. The course is mostly singletrack with substantial elevation gain and marked trails; camping is available onsite.

Leavenworth Trail Fest in Leavenworth, Washington offers trail races of 55K, 27K, and a town 5K across ridgelines and forest roads, plus a festival weekend with food, music, and community partners.

The Freedom 50 ultramarathon offers a 50-mile and a 50k race on the flat, paved Foothills Trail near Puyallup. Runners enjoy scenic views, multiple aid stations, and a 15-hour cutoff. All finishers get a custom medal, and top performers ear..

A loop ultramarathon at Lake Youngs Watershed near Renton, WA, offering 50K to 200 mile options with 900 feet of climb per loop and repeated aid station support; 150 and 200 mile entries begin with an unsupported initial segment.

Trail races of 10K, 25K and 50K on Sumas Mountain featuring rugged single-track, roots, rocks and significant elevation. Entries require full payment and are non-refundable, with donations above the fee tax deductible.

Three timed ultramarathon options on a clockwise 1.75 mile loop around Lake Tye in Monroe, WA. Runners complete full laps within their chosen time, aid and beach access are available, and proceeds support local trail work.

Trail races of 50K, 20 mile and 10 mile distances on Vashon Island using the Gateway Trail system. Rolling singletrack and park trails with aid stations, a team competition, youth discounts and proceeds supporting island youth athletics.

A team relay of about 50 miles from Mount Rainier foothills to Ruston Way on June 6, 2026. Teams of 2, 3, 4, or 6 compete while proceeds support the Foothills Rails to Trails Coalition.

Trail races on Tiger Mountain State Forest near Issaquah offering 5k, 12.6k and half marathon loop courses with varied terrain, aid stations on longer routes, and start and finish at the DNR trailhead.

Celebrating its 30th year, the Green River Marathon is a free, volunteer-run event in early June. It features a flat, scenic course from Kent to Seattle's Alki beach, with marathon, half marathon, 50K, and relay options. The community focus..

Trail races on Orcas Island over a June weekend offering 50K, 25K and a 75K Double through old-growth forest with steep climbs, scenic water views, staffed aid stations, and a seaside start and finish at Doe Bay Resort.

A multi-loop trail running event in Port Gamble, WA offering 100 mile, 100K, and 50 mile distances on eight 12.5 mile loops with three stocked aid stations and on-site camping.

A USATF-certified point-to-point marathon and half from Snoqualmie Pass to North Bend that runs through a tunnel and drops about 2,000 feet; registration is paused while an alternate 2026 course and permits are finalized.

Super Hyak Marathon and Half on June 13, 2026 are USATF certified point to point races from Snoqualmie Pass to North Bend, WA. Both courses are net downhill, include a 2.4 mile tunnel that requires a headlamp, aid stations, and shuttle serv..

A Bellevue trail race at Sky Country Trailhead with 5K, 8.2 mile and 14.5 mile options plus short and long series. Organized by Seattle Running Club and Northwest Trail Runs, with 15 USD per entry donated to King County Parks.