Circuito de senderismo de 62.49 km desde Loubaresse. El desnivel positivo es de 3148 m, con una altitud entre 182 m y 1441 m. Duración estimada: 24 h 30 min. Municipio de salida: Loubaresse (Auvergne-Rhône-Alpes, France).
Esta ruta incluye 10 subidas significativas. Con un desnivel acumulado de 2295 m a lo largo de 19.40 km, con una pendiente media del 11.8%.
- Climb 1 (at km 1.84 km): +56 m over 758 m, average slope 7.4%
- Climb 2 (at km 8.54 km): +32 m over 598 m, average slope 5.4%
- Climb 3 (at km 19.18 km): +504 m over 2.12 km, average slope 23.8%
- Climb 4 (at km 27.98 km): +136 m over 1.21 km, average slope 11.3%
- Climb 5 (at km 34.09 km): +218 m over 1.93 km, average slope 11.3%
- Climb 6 (at km 43.60 km): +799 m over 5.09 km, average slope 15.7%
- Climb 7 (at km 46.42 km): +162 m over 1.90 km, average slope 8.5%
- Climb 8 (at km 50.66 km): +197 m over 2.17 km, average slope 9.1%
- Climb 9 (at km 53.02 km): +68 m over 1.35 km, average slope 5.1%
- Climb 10 (at km 57.36 km): +123 m over 2.28 km, average slope 5.4%
