Built between 1634 and 1640, it sports a plane corresponding to the general provisions of Richelieu's strong. The book tour in the summer, especially the tower, which offers a splendid panorama and houses the exhibition Marine Bio Diversity (presentation of the National Park and the Ile de Port-Cros). A 15-minute walk from the village. http://www.hyeres-tourism.co.uk/land-nature-culture/culture/historical-sites-and-gardens/401732-fort-de-lestissac