This place is perfect if you love the ocean, lovely scenery, a hip vibe, walking, coziness, and proximity to the Guggenheim. I stayed for a long weekend and didn't mind the (gorgeous!) drive to Bilbao to visit the museum for a day. Mundaka sits at a tip of the coast, the waves are amazing, the view from the windows in the living room are very sweet, of a small fishing boat harbor from whence surfers paddle out to sea. Lovely cafe around the corner, and a picturesque basilica up on the hill. I needed more time to enjoy it. Highly recommend!