Travelers are voting Chateau d If as the best fort in Marseille. There are 2 forts in Gap a city just 94 km from Marseille and 2 forts in Perpignan which is 131 km distant. The most popular of these are Fort Des Têtes in Gap and Fort de Bellegarde in Perpignan. You can find 17 Fort in the country of France and Pointe aux Canons Battery is our members favorite Fort in all of France. Want more? Check out our map of forts in Marseille.