Back Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map , accessed August 15, 2011 tributary of Conococheague Creek in south central Pennsylvania in the United States.Gertler, Edward. Keystone Canoeing, Seneca Press, 2004.
The uppermost reaches of the creek, flowing through the Letterkenny Army Depot, are known as Rocky Spring Run or Rocky Spring Branch.
Back Creek joins Conococheague Creek approximately below Williamson.
See also List of rivers of Pennsylvania
References