River views for You! Drawing from the Appalachian hills of Virginia, the South Branch of the Potomac River then flows entirely through WV to its confluence with the North Branch, at Green Spring, where it forms the historic Potomac. On its way, the South Branch carves through Trough Canyon and completes this rugged and wild ecosystem with its clear pristine waters which offer premier float trips and exceptional smallmouth bass fishing. Indeed this watershed has influenced history as well as cult