FORC'n Duro
This mountain bike endurance challenge takes you on a point-to-point adventure from Illinois to Iowa, connecting multiple trail systems across 100 miles of varied terrain. You'll tackle singletrack trails, grass sections, and pavement as you make your way from Dorrance Forest Preserve to Westbrook Park.
- Distance: 100 miles total or 40+ miles singletrack-only option
- Course: Point-to-point trail system tour
- Terrain: Singletrack trails, grass sections, pavement
- Support: Semi-supported with limited aid stations
- Requirement: FORC membership needed