Circuit de Sonchamp

Parc naturel régional de la Haute Vallée de Chevreuse, Île-de-France, France

10.0 miles (16.2 km) · 702 ft elevation gain · Loop · trail · Route

Circuit de Sonchamp is a 10.0-mile loop route in Parc naturel régional de la Haute Vallée de Chevreuse, Île-de-France, France, gaining 702 feet of elevation. The route follows a rolling elevation profile. The terrain breaks into 5 distinct sections including 1 significant climb. The longest climb covers 1.9 miles gaining 215 feet at an average 1.7% grade. Approximately 92% of the route is runnable at a steady effort. The route opens with a climb and finishes with a gradual climb.