66.11 km loop ski touring starting from Le Mont Colombier. Elevation gain is 4000 m, with altitude ranging from 269 m to 1662 m. Estimated time: 29 h 30 min. Starting town: Le Mont Colombier (Savoie, France).
This hike includes 6 significant climbs. With a total elevation gain of 3721 m across 27.09 km, with an average slope of 13.7%.
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