Washington
Washington Trail Running Calendar 2026-2027
Explore the best trail runs in Washington for 2026-2027! Our updated list features 142 exciting trail runs across the region. Find your next trail run in Washington below and join the trail community at these great events!
October 2026
Two-day mountain running festival in North Bend, WA featuring a vertical kilometer, the Skyline 30k championship with 6,500+ feet gain, a 10k, expo and family activities.
A 25k trail run along Baker Lake in October with about 3400 feet of elevation change, two water aid stations, bus transport to the start, and finish services at Kulshan Campground.
Trail races in Minnehaha Park with 5K, 10K and a free Kids' 1K on 100% dirt trails and notable elevation gain.
A Tacoma backyard ultra on a 3.3 mile downtown loop repeated each hour for up to 15 hours, totaling 45.5 miles for those who complete all laps.
High-elevation trail races near Leavenworth with 50K and 50M routes through alpine ridgelines and golden larches; the Oct 10, 2026 race was canceled due to wildfire.
Six hour timed trail event on a 2.45 mile single track loop near Blewett Pass with a fall themed potluck aid station, raffle, awards, and a post race dinner.
Trail races on the Middle Fork and CCC trails in North Bend, WA, on October 10, 2026. Distances from 10k to 50k feature river valley scenery, aid stations, and some unbridged creek crossings.
Community 5K and 1K kids event at PLU Meadows with on site registration options and proceeds supporting local youth running needs.
A community event at Daybreak Star offering a chip-timed 5K trail run and a free 1.25 mile SpiritWalk to support culturally attuned care for Native people.
A fall cross country meet at Lower Woodland Park with a women's 6K, men's 8K and a community 2K, open to teams and individual entrants.
A 5K run and walk through Turner Pumpkin Junction's pumpkin patch, corn maze and fields in Moses Lake on October 10, 2026, supporting the Moses Lake Athletics Track & Field Club.
Teams of 4 to 8 run between eight breweries across 30 plus miles of trails and roads in Bellingham, with 3 to 5.5 mile legs and an after party.
A 5k in Ravenna Park where participants run or walk wooded trails while watching for Bigfoot sightings, with in person, virtual and free kids options.
Timed 3-hour and 6-hour lap events or a marathon on a 1.06 mile dirt loop at Osprey Park in Sultan, WA with river views and minimal elevation.
A Last Person Standing race on a steep 0.8 mile loop at Lord Hill Regional Park in Monroe, WA, featuring shrinking lap times and prizes for the final finisher.
ROGUE//MOUNTAIN in Spokane, WA features timed 2 and 6 hour trail runs and rucks on a 6 mile out and back Quartz Mountain Lookout Trail with aid stations and lap tracking.
Approximately 10-mile GBRC trail race in Blanchard State Forest with over 2,000 feet of climbing, one aid station, shuttle parking, and overall and age-group awards.
Experience the beauty of the Olympic Peninsula at Salt Creek 24. Choose between 12 or 24 hour solo runs, relay teams, or a Last Runner Standing trail challenge overlooking the Strait of Juan de Fuca.
The 20th annual Carkeek 12 Hour at Carkeek Park features 12 and 6 hour loop races on a 1.93 mile course with costume prizes and proceeds benefiting local trails.
Trail race in Chamna Natural Preserve, Richland WA offering a half marathon, 10K and 6K on mostly dirt trails with awards and shirts.