Circuito de senderismo de 93.86 km desde Villefranche-de-Rouergue. El desnivel positivo es de 2912 m, con una altitud entre 142 m y 454 m. Duración estimada: 32 h 20 min. Municipio de salida: Villefranche-de-Rouergue (Occitanie, France).
Esta ruta incluye 12 subidas significativas. Con un desnivel acumulado de 1814 m a lo largo de 24.83 km, con una pendiente media del 7.3%.
- Climb 1 (at km 5.75 km): +181 m over 3.15 km, average slope 5.8%
- Climb 2 (at km 14.50 km): +229 m over 2.67 km, average slope 8.6%
- Climb 3 (at km 22.14 km): +191 m over 1.58 km, average slope 12.1%
- Climb 4 (at km 26.02 km): +175 m over 1.46 km, average slope 12.0%
- Climb 5 (at km 28.81 km): +53 m over 752 m, average slope 7.1%
- Climb 6 (at km 42.32 km): +308 m over 3.80 km, average slope 8.1%
- Climb 7 (at km 49.21 km): +122 m over 1.02 km, average slope 11.9%
- Climb 8 (at km 51.55 km): +88 m over 967 m, average slope 9.1%
- Climb 9 (at km 55.82 km): +73 m over 1.01 km, average slope 7.2%
- Climb 10 (at km 67.90 km): +138 m over 2.74 km, average slope 5.0%
- Climb 11 (at km 95.09 km): +200 m over 4.21 km, average slope 4.8%
- Climb 12 (at km 132.39 km): +56 m over 1.46 km, average slope 3.8%
