Berrier Island is an island located by the borough of Dauphin, Pennsylvania, on the Susquehanna River.
  Berrier Island Location of Berrier Island within Pennsylvania | |
| Geography | |
|---|---|
| Location | Susquehanna River |
| Coordinates | 40°21′36″N 76°58′01″W / 40.36000°N 76.96694°W[1] |
| Highest elevation | 335 ft (102.1 m) |
| Administration | |
 United States | |
| State |  Pennsylvania |
| County | Dauphin |
| Borough | Dauphin |