Parc naturel régional du Gâtinais français, France
10.0 miles (16.1 km) · 748 ft elevation gain · Loop · trail · Route
La vallée de Boissy-aux-Cailles is a 10.0-mile loop route in Parc naturel régional du Gâtinais français, France, gaining 748 feet of elevation. The route follows a up-and-over elevation profile. The terrain breaks into 5 distinct sections including 2 significant climbs. The longest climb covers 2.3 miles gaining 223 feet at an average 1.0% grade. Approximately 88% of the route is runnable at a steady effort. The route opens with a descent and finishes with a gradual climb.
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