Question: where does the savannah river begin and end
Answer: 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.