Trail Running Calendar Washington 2026-2027

Trail ultramarathon in Leavenworth WA offering self supported 100K and a qualifying 100 mile over remote, high elevation USFS terrain.

A two day 70 mile trail relay at Moran State Park on Orcas Island, run over twelve legs by teams of two to six. The course moves through forests, lakeshores, wetlands and the 2,399 foot Mount Constitution summit.

Ultra Fest in Easton, WA offers trail ultramarathon distances from 25K up to 100 miles on September 19–20, 2026, with on-site parking and day-of registration.

An alpine ultratrail near Cle Elum WA offering 100M, 50M and 50K courses on remote, rugged Cascade trails with large elevation gain and serviced aid stations.

A fantasy themed 5K walk and run at Magnuson Park with mixed trail surfaces, Villain Zones, and a Heroes Village; costumes encouraged and leashed dogs and strollers welcome.

Trail event in Spokane with a self-navigated 30 mile loop plus 9 mile out and back options, vehicle accessible aid stations and crew support.

Experience the historic landscapes and vibrant forests of Cle Elum and Roslyn. Choose between a 10K or 15K trail run through the scenic coal mining heritage of the Pacific Northwest.

A fall weekend of trail running and camping in the Sawtooth Backcountry, staged from Foggy Dew Campground with guided routes, glamp style camp amenities, shuttles, and three distance options.

Trail race at Deception Pass State Park with 5 Mile, Half, and Full routes that start and finish at Bowman Bay and cross the Deception Pass Bridge.

A weekend running festival on Long Beach Peninsula featuring a sand marathon, half marathon, multiple 5Ks, kids dashes and a community expo.

A marathon and half marathon through scenic Leavenworth, Washington, featuring riverfront trails, Icicle Canyon, an Enchantment Park finish, USATF Boston Qualifier certification, and on-course aid and medical support.

A last person standing trail race on Hamilton Island in the Columbia River Gorge where runners repeat a 4.13 mile loop each hour and must finish each loop in under 60 minutes to continue until one runner remains.

A two-day mountain running festival in North Bend, WA with a steep Mt Si VK, Skyline 30K, a Little Si 10K, community activities, and prize awards.

A 5K and 10K trail run at Lake Crescent in Olympic National Park on October 3, 2026, with shuttle service and limited trailhead parking.

Baker Lake 50k is a 50k running event on Saturday October 3, 2026 organized by NW Endurance Events. Registration closes October 2, the entry fee is $85 and a race shirt is available for $25.

Set in Walla Walla on October 3, 2026, this event features a half marathon, 10K and a memorial Heroes 5K across asphalt paths, gravel roads and rolling hills, with finisher medals, early-registration shirts and post-race refreshments.

A last-one-standing backyard ultra where each completed loop adds $100 to a shared prize jar and the final payout is split 75% to the winner and 25% to the runner-up.

Baker Lake Classic 25k on Sunday October 4, 2026 is a 25k event organized by NW Endurance Events. Registration closes October 3 and the entry fee is $80 with a race shirt offered for $25.

A volunteer-run trail event in Spokane on October 4, 2026 with 5k and 10k courses on 100% dirt trails plus a free kids 1k; proceeds support Franklin Elementary APPLE Program.

The North Bend Skyline 30K will take place in North Bend on Monday 5 October 2026.