Route PR-HU 51

Seira (GR 15) - Chía - Villanova - Sahún - Eriste (Variante a los Ibones de Barbarisa)(Variante al Ibón de la Ribereta)

At 38.5 km, this is a demanding long-distance hike that may be split across multiple days. Experienced hikers typically take around 8 hours and 33 minutes to complete it end-to-end.

As a linear trail, this route has distinct start and end points. Return transport is worth arranging in advance unless you plan to walk back the same way. Look for the PR-HU 51 trail markings to stay on the official route.

A Regional Walking Network (RWN) route, this trail weaves through the regional landscape connecting villages, viewpoints, and countryside.