The Overmountain Men were American frontiersmen from west of the Appalachian Mountains who took part in the American Revolutionary War. While they were present at multiple engagements in the war's southern campaign, they are best known for their role in the American victory at the Battle of Kings Mountain in 1780. The term "overmountain" arose because their settlements were west of, or "over", the Appalachians, which was the primary geographical boundary dividing the 13 American colonies from the western frontier. The Overmountain Men hailed from parts of Virginia, North Carolina, and what is now Tennessee and Kentucky.