Fort Montgomery may refer to:
Fort Montgomery (Hudson River), American Revolutionary War fort near West Point, New York Fort Montgomery, New York, hamlet named after the Hudson River fort Fort Montgomery (Alabama), War of 1812 fort in Baldwin County, Alabama Fort Montgomery (Lake Champlain), 1844 fort in Clinton County, New York Fort Montgomery (Eureka), 1861 fort in Greenwood County, Kansas Fort Montgomery (Linn County), 1855 fortified home in Kansas