An unforgettable plunge into the world's oceans.The fantastic journey provided by the Grand Aquarium is an attraction not to be missed in Saint-Malo. With its spectacular tanks and cutting-edge displays, the aquarium offers a captivating insight into the rich worlds to be found under the sea. Discover an astonishing 600 species!Follow the direction of the visit, from the cold oceans of the north to tropical seas, via sharks in the 360° tank, to the mysterious denizens of the sunken galleon and brightly-coloured tropical species.Enjoy the unique experience of undersea exploring in the Nautilus submarine.