If you are an oyster fan then San Vicente de la Barquera is the place for you. Not only do most of the fish and seafood restaurants serve oysters, but there is a shellfish farm right at the end of the quay near the lighthouse where you can buy your own to take home to have a romantic dinner with a bottle of Albariņo. And, given the rocky nature of the coast and the pounding it gets from the ocean, you know they've got to be good. But if oysters are not enough choose a lobster, different sorts of crabs, clams, mussels and other exciting shellfish and all very reasonably priced. Buen provecho.