History surrounds you at Arteaga Castle. From how it was constructed to what it was used for, this striking structure has many secrets lurking behind its doors.
Located in Gautegiz Arteaga, this fortified complex is well worth including on your itinerary. But you'll find tons more to check out in the area. Urdaibai Biosphere Reserve, Bosque Encantado de Oma, and The Oak of Guernica aren't too far away from Arteaga Castle.