Anello di escursionismo di 246.41 km con partenza da Saint-Hilaire-de-Voust. Il dislivello positivo è di 4118 m, con un'altitudine compresa tra 57 m e 252 m. Durata stimata: 69 h. Comune di partenza: Saint-Hilaire-de-Voust (Nouvelle-Aquitaine, France).
Questa escursione comprende 13 salite significative. Con un dislivello positivo totale di 970 m su 24.60 km, con una pendenza media del 3.9%.
- Climb 1 (at km 2.31 km): +53 m over 1.14 km, average slope 4.7%
- Climb 2 (at km 5.86 km): +91 m over 1.55 km, average slope 5.9%
- Climb 3 (at km 8.18 km): +57 m over 954 m, average slope 6.0%
- Climb 4 (at km 46.82 km): +164 m over 4.55 km, average slope 3.6%
- Climb 5 (at km 57.59 km): +41 m over 1.37 km, average slope 3.0%
- Climb 6 (at km 64.09 km): +106 m over 1.24 km, average slope 8.6%
- Climb 7 (at km 71.12 km): +96 m over 1.86 km, average slope 5.2%
- Climb 8 (at km 73.80 km): +50 m over 1.45 km, average slope 3.5%
- Climb 9 (at km 79.09 km): +51 m over 1.62 km, average slope 3.1%
- Climb 10 (at km 111.18 km): +103 m over 3.87 km, average slope 2.7%
- Climb 11 (at km 114.29 km): +39 m over 1.03 km, average slope 3.8%
- Climb 12 (at km 122.21 km): +56 m over 2.34 km, average slope 2.4%
- Climb 13 (at km 126.94 km): +63 m over 1.61 km, average slope 3.9%
