Back 9 Endurance Run

The Back 9 Endurance Run is a unique 12- and 24-hour endurance race held at the historic Keweenaw Mountain Lodge in Copper Harbor, Michigan. Participants run on a scenic 3.68-mile loop that weaves through wooded trails and the lodge’s wilderness golf course, offering views of Brockway Mountain and Lake Superior. The event takes place within the Keweenaw Dark Sky Park, enhancing the experience with nighttime running under pristine dark skies. Runners can compete solo or in teams of two or four, with strict rules on lap timing and support. The race emphasizes self-sufficiency, requiring participants to bring their own gear and manage their own pacing and safety. Visit the organization's website for the most recent information.