| South River | |
|---|---|
 | |
| Location | |
| Country | United States |
| Physical characteristics | |
| Source | |
| • location | Virginia |
South River is a 16.9-mile-long (27.2 km)[1] river in Caroline County in Virginia, United States. It is a tributary of the Mattaponi River.
Rising at the boundary between Caroline County and Spotsylvania County, the South River flows east, passing under U.S. Route 1 and Interstate 95, joining the Mattaponi north of Milford. Via the Mattaponi and York rivers, the South River is part of the Chesapeake Bay watershed.
- ^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed April 1, 2011