Circuito de senderismo de 119.63 km desde Entraygues-sur-Truyère. El desnivel positivo es de 6202 m, con una altitud entre 204 m y 698 m. Duración estimada: 42 h 10 min. Municipio de salida: Entraygues-sur-Truyère (Occitanie, France).
Esta ruta incluye 21 subidas significativas. Con un desnivel acumulado de 3282 m a lo largo de 27.80 km, con una pendiente media del 11.8%.
- Climb 1 (at km 7.03 km): +297 m over 2.08 km, average slope 14.3%
- Climb 2 (at km 14.08 km): +83 m over 1.27 km, average slope 6.5%
- Climb 3 (at km 20.95 km): +143 m over 1.26 km, average slope 11.3%
- Climb 4 (at km 23.55 km): +133 m over 1.09 km, average slope 12.2%
- Climb 5 (at km 33.79 km): +120 m over 868 m, average slope 13.8%
- Climb 6 (at km 37.57 km): +144 m over 1.21 km, average slope 11.9%
- Climb 7 (at km 40.50 km): +67 m over 376 m, average slope 17.8%
- Climb 8 (at km 43.53 km): +37 m over 643 m, average slope 5.8%
- Climb 9 (at km 45.28 km): +58 m over 540 m, average slope 10.7%
- Climb 10 (at km 47.56 km): +104 m over 897 m, average slope 11.6%
- Climb 11 (at km 53.33 km): +121 m over 1.08 km, average slope 11.2%
- Climb 12 (at km 58.24 km): +379 m over 3.29 km, average slope 11.5%
- Climb 13 (at km 61.67 km): +47 m over 476 m, average slope 9.9%
- Climb 14 (at km 70.87 km): +438 m over 4.19 km, average slope 10.5%
- Climb 15 (at km 75.62 km): +154 m over 1.07 km, average slope 14.3%
- Climb 16 (at km 78.98 km): +162 m over 969 m, average slope 16.7%
- Climb 17 (at km 87.71 km): +307 m over 2.30 km, average slope 13.3%
- Climb 18 (at km 91.32 km): +54 m over 595 m, average slope 9.1%
- Climb 19 (at km 104.15 km): +262 m over 2.20 km, average slope 11.9%
- Climb 20 (at km 106.69 km): +49 m over 329 m, average slope 14.9%
- Climb 21 (at km 111.46 km): +123 m over 1.06 km, average slope 11.6%
