166.19 km loop hiking starting from Col du Bonhomme. Elevation gain is 12420 m, with altitude ranging from 971 m to 2537 m. Estimated time: 67 h. Starting town: Col du Bonhomme (Auvergne-Rhône-Alpes, France).
This hike includes 26 significant climbs. With a total elevation gain of 6911 m across 43.65 km, with an average slope of 15.8%.
- Climb 1 (at km 1.71 km): +84 m over 619 m, average slope 13.6%
- Climb 2 (at km 11.08 km): +162 m over 1.45 km, average slope 11.2%
- Climb 3 (at km 13.23 km): +62 m over 581 m, average slope 10.7%
- Climb 4 (at km 18.01 km): +458 m over 2.46 km, average slope 18.6%
- Climb 5 (at km 27.24 km): +376 m over 1.98 km, average slope 19.0%
- Climb 6 (at km 42.08 km): +703 m over 4.23 km, average slope 16.6%
- Climb 7 (at km 44.82 km): +37 m over 343 m, average slope 10.8%
- Climb 8 (at km 47.32 km): +41 m over 811 m, average slope 5.1%
- Climb 9 (at km 50.60 km): +139 m over 962 m, average slope 14.5%
- Climb 10 (at km 59.21 km): +629 m over 3.32 km, average slope 18.9%
- Climb 11 (at km 73.62 km): +49 m over 423 m, average slope 11.6%
- Climb 12 (at km 82.14 km): +212 m over 1.23 km, average slope 17.2%
- Climb 13 (at km 83.14 km): +58 m over 492 m, average slope 11.8%
- Climb 14 (at km 93.79 km): +587 m over 3.12 km, average slope 18.8%
- Climb 15 (at km 106.45 km): +623 m over 4.11 km, average slope 15.2%
- Climb 16 (at km 109.36 km): +89 m over 526 m, average slope 16.9%
- Climb 17 (at km 116.61 km): +402 m over 1.43 km, average slope 28.1%
- Climb 18 (at km 120.00 km): +51 m over 263 m, average slope 19.4%
- Climb 19 (at km 126.78 km): +445 m over 2.65 km, average slope 16.8%
- Climb 20 (at km 127.89 km): +94 m over 292 m, average slope 32.2%
- Climb 21 (at km 143.32 km): +593 m over 3.60 km, average slope 16.5%
- Climb 22 (at km 146.35 km): +50 m over 117 m, average slope 42.9%
- Climb 23 (at km 150.20 km): +70 m over 603 m, average slope 11.6%
- Climb 24 (at km 152.17 km): +41 m over 305 m, average slope 13.5%
- Climb 25 (at km 163.34 km): +567 m over 6.28 km, average slope 9.0%
- Climb 26 (at km 166.01 km): +289 m over 1.44 km, average slope 20.1%
