Flagstaff Mountain Bike Challenge
Test your endurance on Flagstaff's high-altitude trails with a 13.5-mile loop that winds through ponderosa pine forests and open meadows. This mountain bike event lets you choose your own adventure: push for six hours straight, tackle two full loops, or sample the terrain with a single lap through the Highland Loop and Fort Tuthill trail systems.
- Location: Flagstaff, Arizona
- Course: 13.5-mile loop on single track and forest roads
- Distance options: 6 hour endurance, two loops, or single loop
- Terrain: Highland Loop and Fort Tuthill trails via Rogers Lake Recreation Area