Boucle des Trois Châteaux

Commarin, Bourgogne-Franche-Comté, France

12.4 miles (19.9 km) · 1,022 ft elevation gain · Loop · trail · Route

Boucle des Trois Châteaux is a 12.4-mile loop route in Commarin, Bourgogne-Franche-Comté, France, gaining 1,022 feet of elevation. The route follows a valley-shaped elevation profile. The terrain breaks into 4 distinct sections including 1 significant climb. The longest climb covers 1.6 miles gaining 542 feet at an average 6.0% grade. Approximately 87% of the route is runnable at a steady effort. The route opens with a climb and finishes with a gradual climb.