Forts in Ile-de-France
Travelers are voting Donjon de Houdan, Fort de Cormeilles en Parisis and Redoute de Gravelle as the best of 6 forts in Ile-de-France. Also popular are Fort de Nogent and Fort Mont Valérien in Paris and Temple Paris in Temple - République District 03. Want more? Check out our map of forts in Ile-de-France or these 5 forts in Paris.