4 2000 de Chartreuse (France)

Isère, Auvergne-Rhône-Alpes, France

27.2 miles (43.7 km) · 11,540 ft elevation gain · Loop · trail · Route

4 2000 de Chartreuse (France) is a 27.2-mile loop route in Isère, Auvergne-Rhône-Alpes, France, gaining 11,540 feet of elevation. The route follows a valley-shaped elevation profile. The terrain breaks into 8 distinct sections including 4 significant climbs. The longest climb covers 5.5 miles gaining 3,319 feet at an average 23.3% grade. Only 32% of the terrain is runnable — expect substantial hiking throughout. The route opens with a climb and finishes with a descent.