A former military fortress built during World War II, the submarine base alone tells a large part of the storey of the 20th century. Now completely reinvented, this impressive site has become a real centre of excellence dedicated to offshore racing and maritime innovations.

During the tour, discover the spectacular evolution of this place steeped in history: from its strategic past marked by war to its opening up to the open sea, technology, and the great contemporary nautical challenges.

Combining heritage, monumental architecture, and human adventure, this captivating immersion provides a better understanding of how a military symbol has been transformed into a space focused on innovation, knowledge transfer, and international influence.