Circuito de senderismo de 107.00 km desde Nasbinals. El desnivel positivo es de 3591 m, con una altitud entre 501 m y 1410 m. Duración estimada: 38 h 50 min. Municipio de salida: Nasbinals (Occitanie, France).
Esta ruta incluye 15 subidas significativas. Con un desnivel acumulado de 2574 m a lo largo de 33.52 km, con una pendiente media del 7.7%.
- Climb 1 (at km 2.38 km): +49 m over 1.38 km, average slope 3.5%
- Climb 2 (at km 14.86 km): +222 m over 6.72 km, average slope 3.3%
- Climb 3 (at km 19.35 km): +129 m over 1.84 km, average slope 7.0%
- Climb 4 (at km 39.30 km): +248 m over 3.52 km, average slope 7.1%
- Climb 5 (at km 44.15 km): +211 m over 1.52 km, average slope 13.9%
- Climb 6 (at km 49.07 km): +268 m over 2.56 km, average slope 10.5%
- Climb 7 (at km 51.77 km): +36 m over 552 m, average slope 6.5%
- Climb 8 (at km 58.13 km): +224 m over 2.70 km, average slope 8.3%
- Climb 9 (at km 65.72 km): +227 m over 2.21 km, average slope 10.3%
- Climb 10 (at km 69.17 km): +51 m over 1.10 km, average slope 4.6%
- Climb 11 (at km 79.90 km): +217 m over 2.33 km, average slope 9.3%
- Climb 12 (at km 87.65 km): +388 m over 3.34 km, average slope 11.6%
- Climb 13 (at km 89.80 km): +32 m over 635 m, average slope 5.0%
- Climb 14 (at km 92.74 km): +47 m over 647 m, average slope 7.3%
- Climb 15 (at km 105.70 km): +225 m over 2.47 km, average slope 9.1%