Jasper Mountain Trail Fest

Embark on an unforgettable trail running adventure at the Jasper Mountain Trail Fest, held on June 20, 2026, in the stunning Blue Mountains near Dayton, Washington. This unique event is more than just a race; it's an immersive, eco-conscious wilderness experience that directly supports the conservation efforts of the Jasper Mountain Reserve, a non-profit dedicated to protecting rare and endangered flora and fauna. Runners can choose their challenge from a Half Marathon (13.1 miles with 2,570 feet of elevation gain), a Full Marathon (26.2 miles with over 5,000 feet of elevation gain), a 4-person, 52.4-mile relay, or a 4.4-mile Family Run.

The courses wind through meticulously crafted single-track trails across the pristine Jasper Mountain Reserve, offering breathtaking natural beauty, forested landscapes, and invigorating mountain views. Expect rugged terrain and steep downhills, particularly for the longer distances. Typical race day conditions in late June bring comfortable highs around 79°F and lows around 57°F, with only a 17% chance of precipitation, providing an ideal setting for a challenging yet scenic run. As an off-grid nature reserve, the event embraces rustic logistics with minimal aid stations, requiring runners to be self-sufficient with hydration and supplies. Portable sanitary facilities are available, but participants should plan to bring their own food, water, and power sources.

What truly sets the Jasper Mountain Trail Fest apart is its dedication to conservation and its intimate atmosphere. On-site camping is included with registration, located conveniently near the start and finish line at 933 Payne Hollow Road, Dayton, WA, encouraging a supportive race community. An informal welcome reception the evening prior to the race allows participants to connect and learn more about the reserve's mission. This boutique event, with its challenging routes and direct benefit to wildlife habitat preservation, offers trail enthusiasts a chance to push their limits while making a tangible difference for nature.