Trail Running Calendar Washington 2026-2027

The Lost Lake 25K is a scenic point-to-point trail race through the Chuckanut Mountains in Washington. Starting at the Lost Lake Trailhead, it finishes at Larrabee State Park with views of Mount Baker. Runners receive a custom shirt and fin..

The Laliik Trail Races return for their 9th year at Washington's Rattlesnake Slope Preserve. Choose from four distances, including a challenging 6-hour loop event and a steep 11K "Mountain Goat Challenge." It's a fundraiser supporting local..

Trail races of 5K, 10K and half marathon take place on forest trails at Night Owl Landing in Kingston. Packed dirt and some gravel, hydration after each loop, awards for top three in male, female and non binary categories.

The Trio Trail Run – March offers a low-key trail running event at Frontier Park in Graham. Runners can choose between a two-loop 5K or a 2.5K course. Day-of registration is available, with a discount for participants 18 and under.

Tackle rolling, rooty trails at Lord Hill Park on March 14 for the Pie High Trail Run, offering 5K, 10K and half marathon distances. Expect big climbs, mossy forest views and a rugged, rewarding trail experience for all levels.

Join the Running Rugger 5K on March 14, 2026 in Seattle for a scenic run across the University of Washington campus, Rainier Vista and waterfront. All abilities welcome and proceeds support the UW Womxn's Rugby Club for gear, travel and inc..

The Dash Point Trail Run takes runners along sandy beaches and through lush forests in Dash Point State Park. Choose between a scenic 10k or a half marathon on well-maintained, non-technical trails. The event is cupless and supports environ..

Overview The Badger Mountain Challenge is an ultramarathon and trail running event in Richland, Washington. It is presented as Southeastern Washington's only event offering a 100-mile endurance run. Distances The event offers several distan..

Join the fifth annual A2PT 5K MS Fundraiser at Titlow Park in Tacoma. This family-friendly fun run supports the National Multiple Sclerosis Society, with all proceeds going to the cause. Enjoy the trails, a post-run raffle, and snacks.

Head to Bridle Trails State Park for this trail run offering 5k, 10k, half marathon, and marathon distances. The course winds through a forested park with gently rolling terrain. It's a year-round running destination easily accessible from..

The first Whitehorse Oso Strong Half Marathon is a 13.1-mile scenic run in the Stillaguamish Valley. Registration includes a medal, T-shirt, and chip timing. Early registrants can receive a discount.

Run the flat, fast Boston-qualifier course at the Redmond City Marathon. The out-and-back route starts at Sixty Acres Park and travels along the Sammamish River Trail. Finishers get clam chowder, and there's a pre race pasta dinner included..

The Daffodil 8K is the official running event of the Daffodil Festival. This flat, chip-timed route starts and finishes at Van Lierop Park and crosses onto the Foothills Trail. The first registrants receive commemorative medals and shirts.

Experience the lush forests of the Pacific Northwest with a 12K, half marathon, or 50K trail run along the Olympic Adventure Trail near Port Angeles. Enjoy a professional single track race followed by a community after party and hot meal.

Ancient Lakes Trail Run The Ancient Lakes Trail Run is a trail running event in the desert landscape of central Washington along the Columbia River Gorge. The course features a cloverleaf design with rolling terrain. The event offers severa..

This four-mile run on the Fish Lake Trail benefits the BRRC volunteer program. Bring your gently used athletic gear to donate to local high school athletes.

This April trail race at Bridle Trails State Park features 5-mile and 10-mile courses. Participants receive a t-shirt, finisher medallion, and post-race baozi. Top runners earn custom horse trophies and Starbucks cards.

Event Overview Run With the Goats is a 50-kilometer trail running event held on the single-track trails in Reata Canyon, Kennewick, Washington. The event features three separate participant categories: "Beers," "Lights,"..

Tackle the rugged trails of Squak Mountain State Park near Issaquah. Choose from distances including a 50k, Half Marathon, or a 12k, all starting with a significant climb. Experience a lush forest and technical descents on this early season..

The Capitol Peak races celebrate their 21st year in Washington's Capitol Forest. Choose between a rugged 50 mile ultra or a 25K trail race, both finishing at the Fall Creek Trailhead. Leashed dogs are welcome on the course.