Lake District Coast Aquarium, Maryport

Maryport’s little aquarium punches well above its weight for a town this size. The staff genuinely know their stuff and seem happy to chat rather than just point you at a sign — rare these days. Kids go straight for the water feature and the play park outside, which buys you more time than you’d expect. Parking’s straightforward, prices are fair, and you usually get more thrown in than you’re anticipating. Honestly good value for a full family afternoon out on the Cumbrian coast.