Lonxa de Grandes Peixes e Baixura

This is a working fish market right on the Porto Pesqueiro in Vigo, where companies like Pescaberbes have been buying and selling fresh North Atlantic catch since the mid-80s — think monkfish, hake, megrims, and squid straight off the boats. You're shopping alongside the trade here, not at a tourist fish counter, which means the quality and variety are the real deal. It's as close to the source as you can get without hauling the nets yourself.