Circuito de senderismo de 82.02 km desde Saillans. El desnivel positivo es de 8658 m, con una altitud entre 255 m y 1469 m. Duración estimada: 33 h 20 min. Municipio de salida: Saillans (Auvergne-Rhône-Alpes, France).
Esta ruta incluye 9 subidas significativas. Con un desnivel acumulado de 3872 m a lo largo de 28.06 km, con una pendiente media del 13.8%.
- Climb 1 (at km 8.39 km): +552 m over 4.79 km, average slope 11.5%
- Climb 2 (at km 22.26 km): +718 m over 5.22 km, average slope 13.8%
- Climb 3 (at km 28.51 km): +82 m over 1.18 km, average slope 7.0%
- Climb 4 (at km 33.58 km): +107 m over 1000 m, average slope 10.7%
- Climb 5 (at km 45.56 km): +512 m over 3.15 km, average slope 16.3%
- Climb 6 (at km 50.99 km): +218 m over 1.52 km, average slope 14.3%
- Climb 7 (at km 56.48 km): +409 m over 1.68 km, average slope 24.3%
- Climb 8 (at km 66.21 km): +607 m over 3.43 km, average slope 17.7%
- Climb 9 (at km 79.36 km): +667 m over 6.09 km, average slope 10.9%
