Immerse yourself in 13th century military architecture by exploring the keep built by Saint Louis, the imposing towers and the defence gates. Follow the walkway offering a spectacular panoramic view of the Camargue and the Salin. The permanent exhibitions allow you to discover the history of Saint Louis and the Mediterranean, the architecture and decorations of the time, as well as the Protestant history. Do not miss the new mediation rooms that address the foundation of the city, the port and trade, as well as the development of the city.