Red Lion Creek - Photo by Delaware Greenways Valero Energy Corporation's Delaware City Refinery Route 9 Coastal Heritage Scenic Byway This Scenic Byway, runs in a north-south direction in a course that parallels the western shore of the Delaware River and Bay, winding past a succession of uniquely Delaware landscapes: heavily industrial sites, forests, tidal and non-tidal marshlands, areas of significant natural resources and wildlife habitat, historic towns and quaint villages.