Discover another quiet Spanish community, Cantabria with the visit of Castro Urdiales. First, enjoy a guided walk in the medieval fishing village of Castro Urdiales, famous for its balconied homes and old lighthouse that towers above you from any spot along the pedestrian streets. Then, it's off to Bilbao past an ancient cathedral and gothic churches on your way to the Plaza Nueva at the center of town. This tour is provided by an operator that has been third-party certified to meet the Global Sustainable Tourism Council's Criteria for Tour Operators.