This hike goes from the funicular of Fuente Dé to the beautifully situated cabaña Veronica at the foot of the Torre de Los Horcados Rojos. The road to the iron igloo gives you a nice impression of the rough and desolate landscape of the Picos de Europa.

This walk goes from the beautiful village of Espinama through beautiful beech forests (Hayedo) along the Pierga path in the valley of the Deva to the hamlet of Las Ilces. Brown bears are said to live in these pristine forests at the foot of the Coriscao.

To reach the hermitage of Our Lady of the Light, you must ascend more than 600 meters in the first three kilometers. The chapel is located just below the peak of the Peña Sagra (2048 meters), the sacred mountain.

The Pico Coriscao is not an easy mountain if you start from Cosgaya but it is if you leave from the Mirador de Llesba. The Coriscao belongs in the top 3 of the best miradores of the Picos de Europa, from the top at an altitude of 2234 meters you look straight at the Peña Vieja (2613m) and the Morra de Lechugales (2444m). The Coriscao is made, as it were, as a viewpoint because the view is more than worthwhile in the other directions. In the south is the Pena Prieta (2539m) and in the west you can see the Peña Ubina (2417m). Below you can see the large oak forest of the Liébana Valley.

At the top of the Pico Jano you have a unique view of the Liébana valley with in the background the eastern part of the Picos de Europa, the Andara massif. The villages that you see deep in the valley are Mogrovejo and Tannario.