270.79 km loop hiking starting from Bourg-lès-Valence. Elevation gain is 5638 m, with altitude ranging from 110 m to 464 m. Estimated time: 101 h 50 min. Starting town: Bourg-lès-Valence (Auvergne-Rhône-Alpes, France).
This hike includes 30 significant climbs. With a total elevation gain of 3223 m across 116.99 km, with an average slope of 2.8%.
- Climb 1 (at km 69.17 km): +154 m over 63.50 km, average slope 0.2%
- Climb 2 (at km 73.03 km): +91 m over 1.66 km, average slope 5.5%
- Climb 3 (at km 74.94 km): +119 m over 1.33 km, average slope 9.0%
- Climb 4 (at km 78.91 km): +100 m over 1.24 km, average slope 8.1%
- Climb 5 (at km 83.03 km): +120 m over 1.53 km, average slope 7.9%
- Climb 6 (at km 88.46 km): +149 m over 2.18 km, average slope 6.8%
- Climb 7 (at km 102.52 km): +86 m over 1.29 km, average slope 6.7%
- Climb 8 (at km 113.44 km): +223 m over 4.96 km, average slope 4.5%
- Climb 9 (at km 135.63 km): +147 m over 2.63 km, average slope 5.6%
- Climb 10 (at km 138.38 km): +135 m over 1.71 km, average slope 7.9%
- Climb 11 (at km 151.43 km): +118 m over 2.32 km, average slope 5.1%
- Climb 12 (at km 156.92 km): +71 m over 1.05 km, average slope 6.8%
- Climb 13 (at km 158.70 km): +104 m over 1.21 km, average slope 8.6%
- Climb 14 (at km 163.67 km): +194 m over 2.43 km, average slope 8.0%
- Climb 15 (at km 168.36 km): +87 m over 1.11 km, average slope 7.9%
- Climb 16 (at km 178.39 km): +106 m over 1.81 km, average slope 5.9%
- Climb 17 (at km 186.08 km): +104 m over 2.29 km, average slope 4.5%
- Climb 18 (at km 207.59 km): +124 m over 2.13 km, average slope 5.8%
- Climb 19 (at km 288.35 km): +124 m over 3.79 km, average slope 3.3%
- Climb 20 (at km 295.47 km): +127 m over 2.98 km, average slope 4.3%
- Climb 21 (at km 302.26 km): +91 m over 860 m, average slope 10.6%
- Climb 22 (at km 308.70 km): +147 m over 3.82 km, average slope 3.9%
- Climb 23 (at km 324.20 km): +37 m over 1.05 km, average slope 3.5%
- Climb 24 (at km 336.06 km): +52 m over 1.49 km, average slope 3.5%
- Climb 25 (at km 344.73 km): +61 m over 816 m, average slope 7.5%
- Climb 26 (at km 348.25 km): +85 m over 1.28 km, average slope 6.6%
- Climb 27 (at km 351.09 km): +34 m over 298 m, average slope 11.4%
- Climb 28 (at km 354.99 km): +125 m over 984 m, average slope 12.7%
- Climb 29 (at km 359.68 km): +65 m over 1.11 km, average slope 5.8%
- Climb 30 (at km 451.73 km): +43 m over 2.13 km, average slope 2.0%