Forts & Battlefields in Thousand Islands

Visit the only fort in the US that has served in all military conflicts beginning with the French & Indian War of 1754-63.

Madison Barracks remained an active military installation through the end of World War II and is now is now operated as a residential community with apartments as well as boasting an inn, a restaurant and a marina. ​

Historic Oswego County offers year-round fun, natural beauty and outdoor activities of every kind highlight every season - making it an outdoor enthusiast's dream.

See the history of this significant site unfold as it interpreted by exhibits, tours and reenactments during the summer months.