A peninsula is a piece of land bordered by water on three sides. Peninsula may also refer to: Peninsula Campaign of the American Civil War Peninsular War of 1808 Peninsula Shield Force, a military alliance of the Middle East Peninsula, Ohio, a village in Summit County, Ohio The Peninsula Hotels, a chain of luxury hotels founded in 1928 Peninsula (film), a 2020 South Korean zombie film by Yeon Sang-ho See also List of peninsulas The Peninsula (disambiguation)