Trail Running Calendar Washington 2025-2026

The We Out Here Trail Festival is a welcoming trail running event held at St. Edwards State Park in Kenmore, Washington, on June 7, 2025. Designed especially for first-time trail runners, the festival offers looped courses of approximately 1.9, 3.8, and 5.7 miles, as well as a two-hour timed option...

The Vashon Island Ultramarathon & Trail Run, held on Vashon Island, Washington, offers three race distances: 50K, 20 miles, and 10 miles. The event features a rolling course primarily on single and double track trails within the Island Center Forest’s Gateway Trail system, including some dirt roads..

The Lake Tye Challenge is an ultramarathon held in Monroe, Washington, featuring 12-hour, 6-hour, and 3-hour timed races on a 1.75-mile loop trail around Lake Tye. Participants run as many laps as possible within their chosen time frame, with results based on total completed laps. The flat, clockwis..

Echo Valley is a trail running event held in the scenic wine country of Lake Chelan, Washington, offering stunning views and runnable single-track trails. Scheduled over two days, it features multiple race distances including a 1-mile kids' race, 10K, half marathon, and a 50K ultra, making it suitab..

The Rainier to Ruston Relay is a scenic and historic relay race held in Tacoma, Washington, celebrating National Trails Day. Teams of 2 to 6 runners cover 12 legs, each about 3 to 6 miles, starting near the Carbon River entrance of Mount Rainier National Park and finishing at Marine Park on Tacoma's..

The Light at the End of the Tunnel Marathon is a fast, downhill point-to-point race held in Washington State, starting at Snoqualmie Pass and finishing in North Bend. Known for its consistent downhill grade with over 2,000 feet of elevation loss, the course offers runners an excellent opportunity to..

The White Salmon Backyard Half, held annually in White Salmon, Washington, features a half marathon and a 4-mile race starting and finishing at Rheingarten Park. Both races begin on a scenic lollipop course with challenging climbs and descents, offering stunning views of the Columbia River. The half..

The Cougar Mountain Trail Run Series #2 takes place at King County’s Cougar Mountain Regional Wildland Park in Newcastle, Washington, just 15 minutes from Seattle. This event offers three distance options: 5k, 8.2 miles, and 14.5 miles, featuring a variety of trails that range from narrow, technical..

Kaniksu Trail Runs, held in the scenic Lower Selkirk Mountain Range of the Colville National Forest, Washington, offers a variety of challenging mountain trail races. Distances range from 13.5 miles to a grueling 100K, including the Long Walk 100K, Kaniksu 50-mile, Sweet 50K, and several shorter cou..

The Kan is a mountain trail running event held at Mt. Spokane State Park near Spokane, WA, offering 50k, 25k, and 10k race distances. The course features alpine meadows, huckleberry groves, and old pine forests, providing a scenic mountain race experience on a fast trail.The 50k includes 6,000 feet..

The Hotfoot 5K Trail Run is an annual running event taking place in Port Orchard, Washington, featuring a 5K trail course and a 1-mile trail course. The event is designed for participants of all skill levels and is set in the scenic South Kitsap Regional Park, which offers a mostly flat course that..

The Wild Woman Trail Marathon, held in Trout Lake, Washington, offers a weekend trail running experience designed by and for women. Participants can choose from a 50K, marathon, half-marathon, or a relay with legs ranging from 4.5 to 8.7 miles, allowing flexibility for all levels. The event takes pl..

Strawberry Fields Forever is an ultramarathon event held at North Bonneville Ball Fields in Washington, within the scenic Columbia River Gorge National Scenic Area. The race features a 10k loop course through fields, forests, and along the Columbia River, with about 200 feet of elevation gain and lo..

The Jasper Mountain Trail Fest 2025 is a fundraising event scheduled for June 21, 2025, in Dayton, Washington. This exciting festival features four unique race options: a 5-person relay covering 100 km, a solo half marathon, a solo full marathon, and a 4.4-mile family run. Participants will enjoy th..

The Silver Creek Trail Run Half Marathon, held at Night Owl Landing in Kingston, Washington, offers a scenic trail running experience through a 122-acre private resort featuring Douglas Fir, Big Leaf Maples, Alders, and Western Red Cedar. The event includes 5K, 10K, and half marathon distances, with..

The Super Marathon & Half Marathon, taking place on June 21, 2025, in North Bend, WA, features two of the fastest courses in the country. The Super Marathon is a Boston Qualifier with a 34% qualifying rate, offering a scenic 26.2-mile downhill route alongside Keechelus Lake and through the Cascade M..

The Tiger Mountain Trail Run, held in Issaquah, Washington, offers a premier Pacific Northwest trail running experience in the scenic Tiger Mountain State Forest. Participants can choose from 5k, 12k, and half marathon distances, each featuring well-marked loop courses through the Tradition Plateau..

The Carkeek Warmer Trail Run, held at Carkeek Park in Seattle, WA, features 5k and 10k distances on June 24, 2025. The course offers six miles of dynamic, roller-coaster trails through forested terrain, combining wide, rolling paths with narrow, steep sections. The 5k route includes a mix of gentle..

The Yeti 100 Mile Endurance Run in Washington is a premier ultramarathon held annually at the Hyak Trailhead on the Palouse to Cascades Trail. Offering 100-mile, 100K, and 50-mile distances, the race features a runner-friendly, out-and-back course with a total elevation gain of 4,000 feet and a maxi..

The Bigfoot Fun Run, held in Yacolt, WA, is an annual event that celebrates the Fourth of July with a weekend of racing activities. Participants can choose between a 5K and a 10K run or walk, making it accessible for various fitness levels. This event is part of the town's Rendezvous Days festivitie..