Fort Nonsense

Fort Nonsense may refer to:


 * Fort Nonsense (Annapolis, Maryland), listed on the National Register of Historic Places
 * Fort Nonsense (Morristown, New Jersey)
 * Fort Nonsense (Erie County, Ohio), nickname for a War-of-1812 encampment in northern Ohio
 * Fort Nonsense, Virginia
 * Fort Nonsense, an alternative name for Fort Bonneville in Wyoming