Circuito de senderismo de 107.70 km desde Seix. El desnivel positivo es de 11625 m, con una altitud entre 475 m y 1662 m. Duración estimada: 42 h 50 min. Municipio de salida: Seix (Occitanie, France).
Esta ruta incluye 17 subidas significativas. Con un desnivel acumulado de 4202 m a lo largo de 31.99 km, con una pendiente media del 13.1%.
- Climb 1 (at km 5.23 km): +213 m over 3.95 km, average slope 5.4%
- Climb 2 (at km 13.17 km): +309 m over 2.54 km, average slope 12.2%
- Climb 3 (at km 18.16 km): +47 m over 340 m, average slope 13.8%
- Climb 4 (at km 21.46 km): +196 m over 1.70 km, average slope 11.5%
- Climb 5 (at km 29.90 km): +362 m over 2.25 km, average slope 16.1%
- Climb 6 (at km 33.59 km): +227 m over 1.32 km, average slope 17.2%
- Climb 7 (at km 34.54 km): +37 m over 234 m, average slope 15.8%
- Climb 8 (at km 39.19 km): +52 m over 598 m, average slope 8.7%
- Climb 9 (at km 52.93 km): +248 m over 2.53 km, average slope 9.8%
- Climb 10 (at km 59.58 km): +276 m over 2.18 km, average slope 12.7%
- Climb 11 (at km 73.76 km): +64 m over 338 m, average slope 19.0%
- Climb 12 (at km 92.51 km): +302 m over 2.59 km, average slope 11.7%
- Climb 13 (at km 119.57 km): +591 m over 3.00 km, average slope 19.7%
- Climb 14 (at km 122.29 km): +136 m over 1.03 km, average slope 13.2%
- Climb 15 (at km 136.14 km): +105 m over 1.22 km, average slope 8.6%
- Climb 16 (at km 174.44 km): +653 m over 3.95 km, average slope 16.5%
- Climb 17 (at km 184.62 km): +384 m over 2.22 km, average slope 17.3%
