Susquehanna State Park is a Pennsylvania state park on 20 acres (8.1 ha) in Williamsport in Lycoming County, Pennsylvania in the United States. The park is on the West Branch Susquehanna River in the western part of Williamsport, and is operated by the Williamsport / Lycoming Chamber of Commerce in cooperation with the Bureau of State Parks of the Pennsylvania Department of Conservation and Natural Resources. Susquehanna State Park offers cruises on a paddlewheeler, boating, fishing, and picnicking.
Cruises on the paddlewheeler Hiawatha are one of the main attractions at Susquehanna State Park. One hour long public cruises are offered on weekends from May to October, as well as weekdays from July to September. The Hiawatha celebrated its twenty-fifth anniversary of excursions in 2006. A variety of special cruises are offered, including: family night, karaoke, Sunday brunch, dinner, and sunset concert cruises. Charters are also available.