Circuito de senderismo de 113.04 km desde Oviedo. El desnivel positivo es de 6948 m, con una altitud entre 37 m y 865 m. Duración estimada: 45 h 10 min. Municipio de salida: Oviedo (Asturias / Asturies, Espagne).
Esta ruta incluye 19 subidas significativas. Con un desnivel acumulado de 4314 m a lo largo de 34.64 km, con una pendiente media del 12.5%.
- Climb 1 (at km 3.82 km): +161 m over 1.86 km, average slope 8.7%
- Climb 2 (at km 6.74 km): +48 m over 869 m, average slope 5.5%
- Climb 3 (at km 8.72 km): +74 m over 736 m, average slope 10.1%
- Climb 4 (at km 11.78 km): +67 m over 846 m, average slope 7.9%
- Climb 5 (at km 16.79 km): +90 m over 1.12 km, average slope 8.0%
- Climb 6 (at km 21.66 km): +189 m over 1.88 km, average slope 10.1%
- Climb 7 (at km 25.10 km): +220 m over 2.08 km, average slope 10.6%
- Climb 8 (at km 27.12 km): +50 m over 712 m, average slope 7.0%
- Climb 9 (at km 30.97 km): +59 m over 567 m, average slope 10.4%
- Climb 10 (at km 38.91 km): +482 m over 3.19 km, average slope 15.1%
- Climb 11 (at km 50.45 km): +132 m over 562 m, average slope 23.5%
- Climb 12 (at km 54.86 km): +456 m over 2.52 km, average slope 18.1%
- Climb 13 (at km 63.96 km): +547 m over 3.22 km, average slope 17.0%
- Climb 14 (at km 66.56 km): +45 m over 305 m, average slope 14.8%
- Climb 15 (at km 68.25 km): +138 m over 547 m, average slope 25.2%
- Climb 16 (at km 76.95 km): +531 m over 3.06 km, average slope 17.4%
- Climb 17 (at km 99.29 km): +788 m over 8.54 km, average slope 9.2%
- Climb 18 (at km 102.53 km): +86 m over 652 m, average slope 13.2%
- Climb 19 (at km 139.63 km): +151 m over 1.38 km, average slope 11.0%
