The upper zone is connected to the lower zone by the BI- 3755 road and by a funicular railway; the funicular is the only one in the state with horizontal cabins, and allows panoramic views over the Estuary of Bilbao.
The upper zone is connected to the lower zone by the BI- 3755 road and by a funicular railway. The funicular is the only one in the state with horizontal cabins, and allows panoramic views over the Estuary of Bilbao.