Grands Moulins, Couloir SW

19.77 km loop ski touring starting from Grande Montagne d'Arvillard. Elevation gain is 1420 m, with altitude ranging from 1276 m to 2456 m. Estimated time: 10 h. Starting town: Grande Montagne d'Arvillard (Isère, France).

This hike includes 2 significant climbs. With a total elevation gain of 1516 m across 11.08 km, with an average slope of 13.7%.

• Climb 1 (at km 10.13 km): +1200 m over 9.60 km, average slope 12.5%
• Climb 2 (at km 13.49 km): +317 m over 1.48 km, average slope 21.4%