The Ontón neighborhood offers attractions such as Bay of Biscay and Ensenada de Berrón.
Visitors love Castro Urdiales's Brazomar neighborhood for its waterfront and beaches.
Santa Maria Church is 0.8 mi (1.3 km) from central Castro Urdiales, why not stop by during your stay. Why not take a stroll along the port and watch the sunset while you're here?
If you're in central Castro Urdiales and want to top up your tan, you might want to head out to Cala de Cotolino. Enjoy the sunset by the shore at Playa Pocillo de los Frailes, Brazomar Beach, and Cala de Los Frailes, all 3 within a short walk.