Trail Running Calendar Washington 2025-2026

The Stehekin event is a four-day adventure run set in the remote and scenic Stehekin Valley, Washington, nestled along Lake Chelan and surrounded by the North Cascades. Covering distances between 40 to 70 miles from September 17-20, participants experience a mix of challenging trail running and leis..

The Cirque Series at Crystal Mountain, Washington, is a challenging 7.7-mile trail race featuring 2,544 feet of elevation gain. Starting at the Crystal Mountain base area, runners tackle the rugged Kelly’s Gap service road before ascending to Grubstake, the race’s highest point at 6,861 feet. The co..

Ultra Fest in Easton, Washington, offers a range of ultramarathon distances including 100 miles, 100 kilometers, 50 miles, 50 kilometers, and 25 kilometers. Set in the scenic Central Cascade Mountains, the course is described as fast and mostly flat, making it ideal for first-time ultrarunners or th..

The Return of the Salmon Celebration - Salmon Run is held in Sultan, Washington, at Osprey Park. This event features a scenic 5K trail run through the beautiful forest trails of Osprey Park and Susie's Trail, including multiple river crossings along the Sultan River. For those preferring a more leis..

The Moran Constitutional Relay is a demanding 70-mile trail relay held at Moran State Park on Orcas Island, Washington. Teams of two to six runners complete 12 legs ranging from 3 to 9 miles, featuring diverse terrain including lowland forests, rocky balds, lakeshores, wetlands, and the summit of 2,..

The Fidalgo Trail Run is a scenic trail running event held at Deception Pass State Park in Anacortes, Washington, known as the state's most-visited park. The race offers three distances: 5 miles, half marathon, and full marathon, all starting and finishing at Bowman’s Bay, a picturesque area with a..

Lastest Not Fastest is a unique last-person-standing trail race held on Hamilton Island in the scenic Columbia River Gorge, Washington. Participants run a 4.13-mile loop with minimal elevation gain (103 feet) along flat trails featuring river views, forested areas near Bonneville Dam, and a small hi..

The Gone Fir A Run 50K is a trail running event held at Riverside State Park in Spokane, Washington. The course offers a beginner to intermediate level challenge with rolling terrain featuring short hills, rocky sections, forest trails, and open prairie. Runners enjoy scenic views of the Spokane Riv..

The Baker Lake 50k is a challenging trail ultramarathon held in a scenic fall setting at Baker Lake, Washington, within the Mt. Baker-Snoqualmie National Forest. The 31.2-mile out-and-back course starts and finishes at Kulshan Campground, offering free camping for participants.Runners traverse a sin..

The Baker Lake Classic 25k is a scenic 15.6-mile trail run held in the Mt. Baker-Snoqualmie National Forest in Washington. The course follows the eastern shoreline of Baker Lake, featuring old-growth forests with giant trees draped in lichen and moss, regrown Douglas firs after the 1843 Mt.Baker eru..

The Mad Meadows 50 is a challenging trail running event held near Leavenworth, Washington, featuring two distances: a 50-kilometer and a 50-mile race. Set in the scenic Eastern Cascades during October, the course offers a mix of smooth single track, steep climbs, and technical sections framed by gol..

The Golden 6 Hour is a scenic endurance running event held in Cle Elum, Washington, featuring a 2.45-mile single-track loop on the Swauk Forest Discovery Trail near Blewett Pass. Set amidst vibrant fall colors and turning larches, the course offers mountain views and a festive atmosphere. Participan..

The North Bend Trail Fest, held in North Bend, Washington, is a dynamic mountain running event featuring multiple races over two days. Key races include the challenging North Bend Skyline 30k, a new course with 6,600 feet of vertical gain offering stunning views of Mt Si, Mount Rainier, and Seattle...

The Middle Fork Trail Run, held in North Bend, Washington, offers trail races of 50k, 22 miles, half marathon, and 10k distances. Starting at the Middle Fork Trailhead, the courses traverse scenic trails including Middle Fork, CCC, and Snoqualmie Lake, featuring modest climbs along river valleys. Ru..

The Orca Recovery Day 5K Trail Run is an annual event held at Clark's Creek Park South in Puyallup, Washington. This trail run/walk covers a 5-kilometer course that is mild to moderately challenging, offering participants a chance to enjoy nature while learning about orca conservation and salmon res..

The North Bend Skyline 30K is a challenging trail running event held in the scenic Snoqualmie Valley, Washington. Part of the Vert Running Series Championship, it features a demanding course that tests runners' limits while offering stunning views of the valley and Cascade Mountains. The event takes..

The Larch Madness Trail Races, held at Loup Loup Ski Bowl near Twisp, Washington, offer challenging trail running events amidst stunning fall scenery dominated by golden larches. Distances include 5K, 15K, 25K, and 50K, with elevation gains ranging from 1,300 to 18,200 feet. The courses feature stee..

Run With The Kokanee is a fall running event held at Lake Sammamish State Park in Issaquah, Washington. It features flat and fast 5k and 10k distances, with the 10k consisting of two loops of the 5k course. The route is about two-thirds paved sidewalks and paths, and one-third dirt or grassy trails,..

The Klickitat Trail Run, held in Klickitat, Washington, is a nonprofit fundraising event featuring a half-marathon and a 5K run/walk along the scenic Klickitat Trail next to the Klickitat River. The half-marathon is a point-to-point course starting in Lyle, with a medium technical trail featuring ro..

The Wild Moose Chase is a scenic running event held in Spokane, Washington, featuring races of 25K, 10K, 5K, and a Kids Fun Run. The course winds through Riverside State Park, starting and finishing near the Seven Mile Trailhead, offering participants beautiful natural surroundings. Runners receive..