Circuito de senderismo de 70.66 km desde Pic des Calmettes. El desnivel positivo es de 7167 m, con una altitud entre 658 m y 2493 m. Duración estimada: 29 h. Municipio de salida: Pic des Calmettes (Occitanie, France).
Esta ruta incluye 9 subidas significativas. Con un desnivel acumulado de 3618 m a lo largo de 19.69 km, con una pendiente media del 18.4%.
- Climb 1 (at km 818 m): +108 m over 673 m, average slope 16.1%
- Climb 2 (at km 2.51 km): +62 m over 302 m, average slope 20.6%
- Climb 3 (at km 22.98 km): +81 m over 1.35 km, average slope 6.0%
- Climb 4 (at km 37.93 km): +993 m over 5.35 km, average slope 18.6%
- Climb 5 (at km 41.45 km): +328 m over 1.59 km, average slope 20.6%
- Climb 6 (at km 46.48 km): +425 m over 2.16 km, average slope 19.6%
- Climb 7 (at km 49.80 km): +57 m over 255 m, average slope 22.4%
- Climb 8 (at km 51.27 km): +255 m over 1.19 km, average slope 21.4%
- Climb 9 (at km 66.47 km): +1309 m over 6.81 km, average slope 19.2%
