Just steps from the renowned Rock of the Virgin, it's just great. We discovered it during our evening walk from the old port to the Rock. Because, yes, the museum is open during the night, already a factor to consider. Its many rooms, perfectly organized, to help you discover the underwater fauna, and boats. I found a room in which there is a skeleton of a whale that dazzled me after viewing various other aquariums. It makes you feel so small ... But what really surprised me the museum is on the top floor, with seals just a few feet away! It's just wonderful. I could have been there for hours. Well liked by children and their parents, that's for sure.