Big Spring State Park is a 45-acre Pennsylvania state park in Toboyne Township, Perry County, Pennsylvania in the United States. The park is on Pennsylvania Route 274, 5.5 miles southwest of New Germantown. Big Spring State Park is a hiking and picnic area. A partially completed railroad tunnel in Conococheague Mountain is a feature of the park.
Location: Toboyne, Perry, Pennsylvania, United States
Elevation: 1,375 ft (419 m)
Established: 1936
Area: 45 acres (18 ha)
Named for: Big Spring Run
Governing body: Pennsylvania Department of Conservation and Natural Resources