The maritime museum is located in the oldest part of the fort royal on Sainte Marguerite, a listed historical monument, overlooking the sea and surrounded by forests of pine and eucalyptus. You can explore the state prison and the cell of the man in the iron mask, where the mysterious prisoner was held for eleven years, as well as murals and the underwater archaeological finds from the roman ruins.
Landing stage: quai Laubeuf - Fort de l’île Sainte-Marguerite.
