100.32 km loop ski touring starting from Rocher du Gerbier. Elevation gain is 5200 m, with altitude ranging from 200 m to 2341 m. Estimated time: 38 h 40 min. Starting town: Rocher du Gerbier (Isère, France).
This hike includes 7 significant climbs. With a total elevation gain of 4183 m across 31.85 km, with an average slope of 13.1%.
- Climb 1 (at km 18.77 km): +1494 m over 10.07 km, average slope 14.8%
- Climb 2 (at km 26.96 km): +264 m over 2.44 km, average slope 10.8%
- Climb 3 (at km 39.20 km): +193 m over 827 m, average slope 23.3%
- Climb 4 (at km 45.64 km): +289 m over 1.59 km, average slope 18.1%
- Climb 5 (at km 60.56 km): +640 m over 5.05 km, average slope 12.7%
- Climb 6 (at km 70.76 km): +484 m over 5.12 km, average slope 9.4%
- Climb 7 (at km 86.64 km): +819 m over 6.73 km, average slope 12.2%
