Circuito de senderismo de 106.09 km desde Aulus-les-Bains. El desnivel positivo es de 14973 m, con una altitud entre 528 m y 2239 m. Duración estimada: 48 h 50 min. Municipio de salida: Aulus-les-Bains (Occitanie, France).
Esta ruta incluye 13 subidas significativas. Con un desnivel acumulado de 6467 m a lo largo de 33.46 km, con una pendiente media del 19.3%.
- Climb 1 (at km 1.91 km): +181 m over 665 m, average slope 27.2%
- Climb 2 (at km 5.17 km): +71 m over 604 m, average slope 11.8%
- Climb 3 (at km 17.40 km): +673 m over 4.30 km, average slope 15.7%
- Climb 4 (at km 31.72 km): +1204 m over 6.88 km, average slope 17.5%
- Climb 5 (at km 50.08 km): +233 m over 2.01 km, average slope 11.6%
- Climb 6 (at km 58.99 km): +558 m over 3.54 km, average slope 15.8%
- Climb 7 (at km 67.57 km): +495 m over 2.33 km, average slope 21.2%
- Climb 8 (at km 69.68 km): +188 m over 750 m, average slope 25.1%
- Climb 9 (at km 71.37 km): +68 m over 348 m, average slope 19.5%
- Climb 10 (at km 81.88 km): +546 m over 2.23 km, average slope 24.5%
- Climb 11 (at km 91.57 km): +736 m over 3.93 km, average slope 18.7%
- Climb 12 (at km 102.58 km): +1213 m over 4.46 km, average slope 27.2%
- Climb 13 (at km 105.87 km): +301 m over 1.41 km, average slope 21.4%
