Audio Guide of Western Valleys Natural Park

Western Valleys Natural Park is open all year round with no time restrictions. It can be reached from Huesca via the A-136 toward the Hecho Valley or the A-176 toward the Ansó Valley. We recommend checking road conditions in winter on the official website. GPS coordinates: 42°46'N 0°45'W.

No, access to the park is completely free because it is a protected natural area. Some guided activities (guided routes, ethnographic museums) may have a cost. Check programs at Western Valleys Tourism.

We recommend at least 1 full day for a main route, although 2-3 days is ideal for exploring the Hecho and Ansó valleys, forests such as the Oza Forest, and routes like the GR-11. Download the park guide app for planning.

It is a key reserve of Pyrenean biodiversity, with ancient beech forests, species such as the brown bear and the bearded vulture, and unique glacial landscapes. It is part of the Natura 2000 Network. Learn about its history at the Ethnological Museum of Ansó.

Summer (June-September) for safe hiking. Autumn (October) to see the reddish beech forests, and winter for snowy landscapes (bring snow chains). Avoid July-August if you prefer fewer people. Check the weather on AEMET beforehand!

The terrain is mountainous and the main routes are of medium to high difficulty, but there are accessible areas such as the Hecho Valley (adapted riverside walk) and the Ansó Visitor Center. More info in the accessibility guide (tel: +34 974 370 105).

Don’t miss: 1) the medieval village of Ansó (Cultural Heritage), 2) the Hecho Valley with its Pyrenean architecture, 3) the Biniés Gorge, 4) the Monastery of San Juan de la Peña (1 hour by car). More suggestions at Aragon Tourism.

1) Bring water and sunscreen (few springs in the high mountains) 2) Trekking footwear is essential 3) Check the weather: sudden changes are common 4) Respect wildlife (do not approach animals) 5) Download offline maps: mobile coverage is limited. Recommended app: Wikiloc.