Nature

This valley, located in the province of Huesca, together with the Ansó and Aragüés valleys, forms part of the Jacetania region.

Selva de Oza

The Canal de Castilla is one of the most important hydraulic engineering works carried out in Spain between the mid-18th and early 19th centuries.

Calahorra de Ribas Lock

The Curruquilla peak (2,416 metres) and Hoya Contina (2,395 metres) are two little-known peaks in the Curavacas range.

Curruquilla with views to Curavacas

The peak or landmark of Tres Provincias with its 2,497 meters joins the provinces of Palencia, Leon and Cantabria within the Natural Park of Fuentes Carrionas and Fuente del Cobre in the Palentina Mountain.

The Espigüete peak with its 2,450 meters high is one of the most spectacular peaks of the Montaña Palentina.

Espigüete

The Curavacas peak, at 2,524 metres high, is considered the highest peak in the Palentina Mountain.

Curavacas

With its 2,539 meters high, the Peña Prieta or Infierno peak is considered the roof of Fuentes Carrionas.

Peña Prieta

This natural area is one of the least known of the Ordesa and Monte Perdido Natural Park.

Escuaín Gorge