Dutch Gap Canal is located on the James River in Chesterfield County, Virginia just north of the lost 17th-century town of Henricus. The canal's construction was initiated by Union forces during the American Civil War to bypass a meander loop of the river around a peninsula known as Farrar's Island that was controlled by Confederate artillery. The canal was completed after the war and is now the main channel of the James River in this area. Today, the area south of the canal is the location of the Dutch Gap Conservation Area and Henricus Historical Park.