Circuito de senderismo de 122.40 km desde Mongrony. El desnivel positivo es de 10273 m, con una altitud entre 682 m y 2530 m. Duración estimada: 54 h 10 min. Municipio de salida: Mongrony (Catalunya, Espagne).
Esta ruta incluye 15 subidas significativas. Con un desnivel acumulado de 5475 m a lo largo de 55.09 km, con una pendiente media del 9.9%.
- Climb 1 (at km 17.74 km): +641 m over 17.54 km, average slope 3.7%
- Climb 2 (at km 31.59 km): +710 m over 4.26 km, average slope 16.7%
- Climb 3 (at km 40.44 km): +808 m over 3.86 km, average slope 20.9%
- Climb 4 (at km 67.52 km): +547 m over 4.98 km, average slope 11.0%
- Climb 5 (at km 73.33 km): +252 m over 2.24 km, average slope 11.2%
- Climb 6 (at km 76.43 km): +143 m over 1.14 km, average slope 12.5%
- Climb 7 (at km 90.14 km): +168 m over 1.46 km, average slope 11.5%
- Climb 8 (at km 95.58 km): +101 m over 1.03 km, average slope 9.8%
- Climb 9 (at km 108.27 km): +466 m over 4.26 km, average slope 10.9%
- Climb 10 (at km 112.44 km): +282 m over 2.95 km, average slope 9.5%
- Climb 11 (at km 125.29 km): +718 m over 4.98 km, average slope 14.4%
- Climb 12 (at km 129.86 km): +59 m over 755 m, average slope 7.8%
- Climb 13 (at km 143.88 km): +65 m over 1.38 km, average slope 4.7%
- Climb 14 (at km 152.57 km): +115 m over 2.40 km, average slope 4.8%
- Climb 15 (at km 173.95 km): +400 m over 1.84 km, average slope 21.7%
