Nausicaá - Centre national de la Mer

At Nausicaá, discover the Ocean that beats within you!

Located in Boulogne-sur-Mer in the heart of the Côte d?Opale, Nausicaá is Europe?s largest aquarium, a unique place where young and old alike can marvel at the beauty of the marine world, understand environmental issues, and above all, learn to love and protect the Ocean.
With family or friends, embark on a 4h30 voyage of total immersion in the heart of the Ocean, to discover its unique marine biodiversity! Discover the beauty and immensity of the Ocean through 3 immersive, educational and fun tours, and learn just how essential its preservation is for the future of humankind.

New for 2025: Tropical Escape

Enjoy an unforgettable sensory and immersive experience and escape into the fascinating world of tropical lagoons, where a unique treasure trove of life awaits you!
Explore the mangroves while listening to birdsong, stroll through the sparkling waters of the lagoons and discover the coral reefs, veritable underwater gardens where coral cohabits with a multitude of colorful and fascinating fish. Together, let's preserve the wonders of these tropical ecosystems!

Opening hours: 9.30 a.m. - 6.30 p.m. all year round!
Nausicaá will be closed on December 25, 2026
On January 1, 2027, Nausicaá will be open from 2 p.m. to 6:30 p.m

DATAtourisme France