Hanging Flume 50K

Hanging Flume 50k is an ultrarunning trail race in Uravan, Colorado, starting and finishing at the historic Uravan Ballpark. The 50-kilometer course forms a large loop that mostly follows old mining two-track and remote desert single-track, threading canyons, slick-rock, and expansive southwestern vistas near the confluence of the San Miguel and Dolores rivers. The setting emphasizes rugged solitude with opportunities to connect with fellow runners after the race. Organizers promote outdoor recreation and trails development in the region. Resources include a CalTopo map and a race planning tool on the official site to help participants tailor their race-day strategy. Visit the organization's website for the most recent information.