Selva de Oza, Ancient forest in Hecho Valley, Spain.
Selva de Oza is a dense forest in the Hecho Valley in the western Aragonese Pyrenees, enclosed by mountain peaks on several sides. Marked hiking trails, parking areas, and information panels make it accessible for visitors on foot.
Three dolmens found in the forest and traces of a Roman road from the time of Emperor Antoninus Pius point to human presence here since ancient times. These discoveries show that this valley was a passage long before the medieval pilgrim routes were established.
The path through this forest once served as a pilgrimage route connecting travelers heading toward Santiago de Compostela. Walkers today can still follow sections of this medieval track winding between old trees.
The trails range from easy riverside walks to longer routes that gain significant elevation, so sturdy footwear and enough water are a good idea. Starting early in the day helps avoid afternoon weather changes that are common in mountain areas.
Brown bears still roam this forest, making it one of the few places in the Spanish Pyrenees where they can be spotted in the wild alongside badgers, deer, and wild boars. Eagles and vultures are regularly seen flying above the tree line, often visible from the main trails.
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