01 COVADONGA LAKES
* Distance: 5 km.
* Location: Cangas de Onis (Asturias).
* Altitude variation: 50 m.
* Time: 2 h 30 min.
* Difficulty: low.

02 CARES TRAIL
* Distance: 21 km.
* Location: Posada de Valdeón (Leon) and Cabrales (Asturias).
* Altitude variation: 739 m.
* Time: 5 h 30 min.
* Difficulty: intermediate.

03 VEGA DE ARIO
* Distance: 7.66 km.
* Location: Cangas de Onis and Onis (Asturias).
* Altitude variation: 610 m.
* Time: 3 h 30 min.
* Difficulty: intermediate.

04 ORDIALES VIEWPOINT
* Distance: 10.2 km.
* Location: Cangas de Onis (Asturias).
* Altitude variation: 641 m.
* Time: 3 h 40 min.
* Difficulty: intermediate.

05 VEGA DE ORANDI
* Distance: 4.3 km.
* Location: Cangas de Onis (Asturias).
* Altitude variation: 290 m.
* Time: 2 h 35 min.
* Difficulty: low.

06 MAJADA DE VEGABAÑO
* Distance: 9.8 km.
* Location: Oseja de Sajambre (Leon).
* Altitude variation: 391 m.
* Time: 3 h 15 min.
* Difficulty: low.

07 VEGA DE LLOS
* Distance: 12 km.
* Location: Posada de Valdeon (Leon).
* Altitude variation: 834 m.
* Time: 5 h.
* Difficulty: low.

08 COLLADO JERMOSO
* Distance: 4.142 km.
* Location:  Posada de Valdeon (Leon).
* Altitude variation: 1,214 m.
* Time: 4 h.
* Difficulty: high.

09 VEGA DE URRIELLU
* Distance: 14.10 km.
* Location: Cabrales (Asturias).
* Altitude variation: 1,070 m.
* Time: 3 h 35 min.
* Difficulty: intermediate.

10 HORCADOS ROJOS
* Distance: 11.4 km.
* Location: Camaleño (Cantabria).
* Altitude variation: 772 m.
* Time: 4 h 25 min.
* Difficulty: intermediate.

11 PUERTOS DE ÁLIVA
* Distance: 10.4 km.
* Location: Camaleño (Cantabria).
* Altitude variation: 774 m.
* Time: 3 h 30 min.
* Difficulty: low.

12 VEGA DE LIORDES
* Distance: 11 km.
* Location: Cabrales (Asturias).
* Altitude variation: 970 m.
* Time: 5 h 30 min.
* Difficulty: high.

13 HAYEDO DE LAS ILCES
* Distance: 9 km.
* Location: Camaleño (Cantabria).
* Altitude variation: 98 m.
* Time: 3 h 15 min.
* Difficulty: low.

14 MACIZO DE ÁNDARA
* Distance: 25 km.
* Location: Cillorigo de Liebana (Cantabria).
* Altitude variation: 1,110 m.
* Time: 7 h 30 min.
* Difficulty: high.

15 URDÓN-TRESVISO
* Distance: 11.6 km.
* Location: Cillorigo de Liebana and Tresviso Cantabria).
* Altitude: high.

16 SENDA DEL ARCEDIANO
* Distance: 27.5 km.
* Location: Oseja de Sajambre (Leon) and Amieva (Asturias).
* Time: 9 h 10 min.
* Difficulty: high.

17 RUTA DE LA RECONQUISTA
* Distance: 58.6 km.
* Time: 20 h 35 min.
* Difficulty: high.