 The longest enduring were PRR passenger services to New York City, Buffalo, Harrisburg, Washington, D.C., and Philadelphia (the "Buffalo Day Express" and the "Dominion Express" to the north and the "Washington Express" and "Dominion Express" to the south); and to Erie ("Northern Express" bound west, and "Southern Express" bound south and east).Freight rail service (west to Avis and east to Muncy) is provided by the Lycoming Valley Railroad, which has its main yard in the Newberry section of Williamsport, and offers connections to the Norfolk Southern and Canadian Pacific railroads.The West Branch Susquehanna River is not navigable, but a dam at Hepburn Street provides a large lake for recreational boating, including outings on the mock paddlewheeler "Hiawatha" from Susquehanna State Park.