Pagasarri

Pagasarri is a mountain summit in Biscay that rises to 838 meters and forms a natural border between Bilbao and the nearby municipalities of Arrigorriaga and Alonsotegi. The mountain features a network of marked hiking trails that lead upward toward a shelter situated near the peak.

During the Middle Ages, the forests supplied timber for shipbuilding and construction, while the slopes served as grazing land for local livestock. This historical connection to human use has shaped the landscape across generations.

The name Pagasarri comes from the Basque language and means beech forest, reflecting the natural vegetation that has grown here for centuries. Locals have long used this mountain as a landmark and gathering place for outdoor activities.

Wear sturdy hiking boots since the trails vary in steepness and can become slippery in wet conditions. Weather can change quickly on the mountain, so bring layered clothing and be prepared for sudden shifts.

Several natural springs emerge from the mountainside, including the Iturritxualde spring that provides fresh water to hikers. Caves within the rock hold evidence of human habitation dating back to prehistoric times.

Location: Biscay

Elevation above the sea: 838 m

GPS coordinates: 43.15409,-2.69360

Latest update: December 6, 2025 19:05