Use Expedia to arrange your flight to Bilbao (BIO) airport or Santander (SDR) airport, and then choose from a variety of places to stay that will deliver the luxury you seek. Amenities are important when you plan a holiday, so we make it easy to get what you want to make your stay special. If you want an upscale hotel that has fine dining, a spa or several swimming pools, Expedia can help you find the best luxury hotel experience that Castro Urdiales has to offer. During your visit, you might want to enjoy the ferries which Castro Urdiales is known for.