18.37 km loop ski touring starting from La Grande Ruine. Elevation gain is 2620 m, with altitude ranging from 1715 m to 3765 m. Estimated time: 9 h 30 min. Starting town: La Grande Ruine (Isère, France).
This hike includes 1 significant climbs. With a total elevation gain of 2273 m across 8.27 km, with an average slope of 27.5%.
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