Mammoth Endurance Gravel
Take on Pennsylvania's gravel roads with this challenging loop-based adventure through Wellsboro's rolling terrain. Choose your suffering with distances from 39 to 132 miles, where the full course combines two distinct loops for over 13,000 feet of climbing.
- Distance options: 39, 64, or 132 miles
- Format: Two separate loops starting and ending downtown
- Terrain: Gravel roads
- Elevation: 3,700 to 13,000+ feet of climbing
- Support: Vehicle and sweep riders on course
- Navigation: GPX file provided
- Weather: Rain or shine event