Washington
Washington Trail Running Calendar 2026-2027
Explore the best trail runs in Washington for 2026-2027! Our updated list features 130 exciting trail runs across the region. Find your next trail run in Washington below and join the trail community at these great events!
September 2026
Run through the scenic gravel roads of Jump off Joe Mountain near Kennewick. Choose from marathon, half marathon, or 10k distances and enjoy summit views in this low key community event.
Multi day ultrarunning festival in Bonney Lake, Washington featuring looped courses, free adjacent camping and seven distances from 6 hour to 100 miles.
Timed endurance event at Donald Farm in Woodland WA with 6 hour, 12 hour, and 24 hour formats on a 1 mile loop through the Warrior Expo.
A four-race cross country series in Spokane from Sept 6 to Oct 24, 2026, featuring 5K and 12K off-road races at Audubon Park, Qualchan Bluff, 7-Mile Airpark, and Mead HS. Team scoring and a $5 per-race discount for registering for all four events.
A 10.5 mile singletrack mountain trail run in the North Cascades following the Pacific Crest Trail over Cutthroat Pass with self seeded start waves and a cupless aid system.
Traverse the scenic Kelly Ridge on single track trails between Olympic National Park and the Strait of Juan de Fuca. Choose from three distances finishing at the clear waters of Lake Crescent.
A point to point marathon and half marathon on the Palouse to Cascades Trail in North Bend, WA, featuring downhill profiles, a Snoqualmie Tunnel section, lake views, USATF certification and timed race services.
Beat The Blerch in Carnation, WA offers 5K, 10K, half and full marathon distances on a flat out and back gravel trail through mossy evergreen forest, with stocked aid stations including Nutella sandwiches and birthday cake.
Backyard ultra in Richland where runners repeat a 4.16667 mile loop each hour until one runner completes a final solo lap to win.
A self supported 51.3 mile trail ultramarathon in Roslyn, WA with 10,100 to 11,300 ft of climb, minimal aid, required GPX navigation and mandatory satellite messenger.
Timed ultrarunning event in Gig Harbor offering 24 hour, 12 hour day and night, and 6 hour races on a 2 mile loop with about 320 feet climb per lap.
A community 5K fun run, walk and hike through Illahee Preserve in Bremerton held in September for National Recovery Month. Proceeds support the Salish Recovery Coalition and participants receive event swag and a finisher medallion.
Point-to-point 50K on the Pacific Crest Trail from the South Washington Cascades to the Columbia River Gorge, featuring four aid stations and about 5,600 ft of climbing.
A fall trail run at Bob's Corn and Pumpkin Farm featuring a 5k one-lap maze option and a 7k two-lap maze option on farm roads and paths.
A USATF certified marathon and half marathon in North Bend WA on September 13 2026 featuring a downhill packed gravel course and a run through the Snoqualmie Tunnel.
Explore the lush singletrack and mountain vistas of Mt. Spokane State Park. Choose from several trail distances starting at Selkirk Lodge for a true alpine adventure.
A one-day, women only relay covering 40 miles along Spokane's Centennial Trail where teams of five run riverside trails and rolling hills. Registration opens August 6, 2026 and the entry fee is $75.
A timed stair-climb at T-Mobile Park where participants tackle either 900 or 1,800 stairs to raise funds for the Cystic Fibrosis Foundation. Climbers start in waves by self-identified pace and join an official after party.
A multi-day Spartan obstacle race weekend in Monroe WA featuring wooded Pacific Northwest trails and a program of Sprint, Super, Beast, kids races, workshops and spectator access.
Cirque Series at Crystal Mountain is a 7.9 mile trail race with 2,614 feet of vertical gain on September 19, 2026. Sport, Expert and Pro divisions offer prizes and series points, and timing is by disposable bib chip.