Haldeman Riffles is a stretch of rapids in Lancaster County, Pennsylvania, in the Northern Piedmont region. It lies about 2 miles southeast of Bainbridge and roughly 18.2 miles west of Lancaster as the crow flies.
The Northern Piedmont is rolling upland of farmland, oak forest and suburbs from Pennsylvania to Virginia, with waterfalls at the fall line and on rocky creeks crossing diabase and gneiss.
It is the only recorded rapid in Lancaster County.
Haldeman Riffles is located at 40.0660° N, 76.6485° W. The listing is based on the USGS Geographic Names Information System, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The position was verified on aerial imagery. Details on trails, parking and access have not been documented for this rapid yet.