Memorial Lake State Park Complex is composed of Memorial Lake State Park (230 acres, Lebanon County), Swatara State Park (3,520 acres, Lebanon and Schuylkill Counties), Boyd Big Tree Preserve Conservation Area (1025 acres, Dauphin County), and Joseph E. Ibberson Conservation Area (803 acres, Dauphin County). The complex is run by the Pennsylvania Department of Conservation and Natural Resources and has a mission to conserve and sustain Pennsylvania’s natural resources for present and future generations’ use and enjoyment.