Savannah River Tugaloo River River Savannah River at Augusta, with the Augusta Canal running alongside Country United States States North Carolina, South Carolina, Georgia Tributaries - left Seneca River - right Tugaloo River Cities Savannah, Augusta Source Lake Hartwell - elevation 655 ft (200 m) - coordinates 34 ° 26 ′ 37 '' N 82 ° 51 ′ 22 '' W ﻿ / ﻿ 34.44361 ° N 82.85611 ° W ﻿ / 34.44361; - 82.85611 Mouth Atlantic Ocean - location Tybee Roads - elevation 0 ft (0 m) - coordinates 32 ° 2 ′ 16 '' N 80 ° 51 ′ 0 '' W ﻿ / ﻿ 32.03778 ° N 80.85000 ° W ﻿ / 32.03778; - 80.85000 Coordinates: 32 ° 2 ′ 16 '' N 80 ° 51 ′ 0 '' W ﻿ / ﻿ 32.03778 ° N 80.85000 ° W ﻿ / 32.03778; - 80.85000 Length 301 mi (484 km) Basin 9,850 sq mi (25,511 km) Discharge for near Clyo, GA - average 11,720 cu ft / s (332 m / s) Map of the Savannah River watershed
where does the savannah river begin and end
Lake Hartwell Atlantic Ocean