Mossarun 2026

Mossarun’s winter edition is an unsupported trail race over an extended 21 km route with about 500 m of climbing. Runners handle their own navigation, making it more of a shared self-guided trail challenge than a serviced road race. The course uses the Mossa loop and the WTF Backyard loop, linking hilly terrain and good-quality trails. It is intended for runners comfortable moving independently, reading the route, carrying their own supplies, and sharing the effort with others on the same rough winter course.