The Saluda River is a principal tributary of the Congaree River, about 200 mi (320 km) long, in northern and western South Carolina in the United States. Via the Congaree River, it is part of the watershed of the Santee River, which flows to the Atlantic Ocean.

The Congaree River is a short but wide river in South Carolina in the United States; It flows for approximately 53 miles (85 km). The river serves an important role as the final outlet channel for the entire Lower Saluda and Lower Broad watersheds, before merging with the Wateree River just north of Lake Marion to form the Santee River.