The Historic Triangle includes three historic colonial communities located on the Virginia Peninsula of the United States and is bounded by the York River on the north and the James River on the south. The points that form the triangle are Jamestown, Colonial Williamsburg, and Yorktown. They feature many restored attractions and are linked by the Colonial Parkway in James City and York counties, and the City of Williamsburg.

The Virginia Peninsula is a peninsula in southeast Virginia, bounded by the York River, James River, Hampton Roads and Chesapeake Bay. It is sometimes known as the Lower Peninsula to distinguish it from two other peninsulas to the north, the Middle Peninsula and the Northern Neck.