Circuito de senderismo de 90.28 km desde Biosca. El desnivel positivo es de 3321 m, con una altitud entre 408 m y 772 m. Duración estimada: 28 h 30 min. Municipio de salida: Biosca (Catalunya, Espagne).
Esta ruta incluye 13 subidas significativas. Con un desnivel acumulado de 1219 m a lo largo de 16.13 km, con una pendiente media del 7.6%.
- Climb 1 (at km 11.02 km): +58 m over 749 m, average slope 7.8%
- Climb 2 (at km 23.93 km): +54 m over 522 m, average slope 10.3%
- Climb 3 (at km 31.00 km): +56 m over 805 m, average slope 7.0%
- Climb 4 (at km 39.95 km): +56 m over 913 m, average slope 6.1%
- Climb 5 (at km 41.55 km): +43 m over 378 m, average slope 11.4%
- Climb 6 (at km 57.45 km): +143 m over 1.86 km, average slope 7.7%
- Climb 7 (at km 62.71 km): +164 m over 1.89 km, average slope 8.7%
- Climb 8 (at km 75.51 km): +40 m over 575 m, average slope 7.0%
- Climb 9 (at km 85.52 km): +113 m over 1.39 km, average slope 8.2%
- Climb 10 (at km 91.26 km): +223 m over 2.86 km, average slope 7.8%
- Climb 11 (at km 94.50 km): +36 m over 775 m, average slope 4.6%
- Climb 12 (at km 112.03 km): +185 m over 2.77 km, average slope 6.7%
- Climb 13 (at km 116.12 km): +48 m over 636 m, average slope 7.6%
