Circuito de senderismo de 104.24 km desde Tuc deth Pòrt de Vielha. El desnivel positivo es de 9021 m, con una altitud entre 601 m y 2496 m. Duración estimada: 44 h 40 min. Municipio de salida: Tuc deth Pòrt de Vielha (Catalunya, Espagne).
Esta ruta incluye 12 subidas significativas. Con un desnivel acumulado de 4760 m a lo largo de 36.87 km, con una pendiente media del 12.9%.
- Climb 1 (at km 4.12 km): +682 m over 3.66 km, average slope 18.6%
- Climb 2 (at km 7.07 km): +38 m over 310 m, average slope 12.3%
- Climb 3 (at km 8.96 km): +145 m over 702 m, average slope 20.7%
- Climb 4 (at km 41.32 km): +1128 m over 11.99 km, average slope 9.4%
- Climb 5 (at km 52.86 km): +182 m over 1.15 km, average slope 15.8%
- Climb 6 (at km 61.92 km): +81 m over 947 m, average slope 8.6%
- Climb 7 (at km 69.04 km): +145 m over 2.79 km, average slope 5.2%
- Climb 8 (at km 73.89 km): +404 m over 2.01 km, average slope 20.1%
- Climb 9 (at km 78.83 km): +88 m over 635 m, average slope 13.9%
- Climb 10 (at km 82.56 km): +309 m over 2.35 km, average slope 13.2%
- Climb 11 (at km 96.27 km): +1473 m over 9.24 km, average slope 16.0%
- Climb 12 (at km 104.85 km): +85 m over 1.09 km, average slope 7.8%
