The Salmon River is located in Idaho in the northwestern United States. The Salmon is also known as The River of No Return. It flows for 425 miles (684 km) through central Idaho, draining 14,000 square miles and dropping more than 7,000 vertical feet between its headwaters above the Sawtooth Valley and its confluence with the Snake River. Its discharge is 11,060 ft³/s. Cities located along the Salmon River include Stanley, Clayton, Challis, Salmon, Riggins, and White Bird.