Trail Running calendar near Dayton 2025-2026

The PRR Summer Series - Warnick 10k is a scenic trail run held on Moscow Mountain in Idaho. The course is a roughly 6-mile loop starting and finishing at the Warnick Road parking area, featuring over 800 feet of elevation gain with varied terrain including climbs and descents. Runners follow trails..

The Cherry Fair Fun Run, held in Cove, Oregon, is a family-friendly event that kicks off the Cherry Fair weekend in the scenic Grande Ronde Valley. It features a fast, downhill 5K starting just past Mill Creek Road, with a shuttle bus transporting runners to the start. The course winds back into tow..

The Sole Survivor Backyard Ultra in Richland, Washington, is a unique endurance trail running event inspired by Big's Backyard Ultra. Held at 1200 Carrier Rd., runners complete a 4.1667-mile loop every hour on the hour, continuing until only one runner remains. The course features a mix of trail and..

The Jump Off Joe Marathon, held near Kennewick, Washington, offers marathon, half marathon, and 10k distances. Now in its 10th year, this low-key, affordable event takes place on gravel roads around Jump Off Joe Mountain, providing a trail-like running experience rather than a typical flat road race..

The Umatilla Rim Ripper is a trail running event held in Tollgate, Oregon, featuring three distances: a half marathon (13.6 miles), 11K (6.8 miles), and 7K (4.5 miles). The course primarily follows the scenic Umatilla Rim Trail single track, offering runners lush forest views and vistas of the North..

Moscow Mountain Madness is a challenging trail running event held in Moscow, Idaho, featuring three distances: 5 miles, a half marathon (13.1 miles), and a 50k ultramarathon. The courses primarily traverse technical single-track trails along the scenic spine of Moscow Mountain, with some fast loggin..

The Chamna Chase is a scenic running event held in the Chamna Natural Preserve in Richland, Washington. It offers three race distances: a half marathon, 10K, and 6K, catering to a variety of runners. The courses primarily feature dirt trails with some pavement sections, marked clearly with fluoresce..

Climb 89 is an Everesting Run Challenge held in Richland, Washington, at the Badger Mountain Westgate Trailhead. The event features a 0.35-mile one-way course with an elevation gain of 89 meters (292 feet) per lap. Participants aim to complete multiple laps to match the elevation of famous peaks, wi..

The Badger Mountain Challenge in Richland, Washington, is a popular ultramarathon event held annually in the scenic Badger Mountain Preserve, known for its beautiful Columbia Basin views. The 2026 event, marking its 15th year, offers seven race options including 15K, 55K, 50-mile, 100K, and 100-mile..

Run With the Goats is an annual 50K trail running event held in Kennewick, Washington, on the single-track trails of Reata Canyon. The challenging course features 4,280 feet of elevation gain over seven 4.5-mile laps. Unique to this race are three divisions: "Beers," "Lights," and "Sobers." Particip..

The Jasper Mountain Trail Fest, held in Dayton, Washington, is a fundraising trail running event supporting the Jasper Mountain Reserve, a nature conservation area in the Blue Mountains. The festival offers four race options: a challenging 5-person relay covering 100 km, a solo half marathon (13.1 m..

The Blue Mountain Bash is a scenic 5K trail race held in the Blue Mountains of southeast Washington, within the Umatilla National Forest near Pomeroy. The out-and-back course starts at Boundary Trailhead and follows the wide, rolling North-South Trail to Rose Springs SnoPark, making it ideal for bot..