Slippery Rock Township is a township in Lawrence County, Pennsylvania, United States. As of the 2020 census, the population was 2,913, a decline from the figure of 3,283 tabulated in 2010.
McConnell's Mill Covered Bridge in McConnells Mill State Park
Slippery Rock Creek
Videos
Slippery Rock Creek is a stream in western Pennsylvania, a tributary of Connoquenessing Creek.
Shoreline view looking upstream from McConnell's Mill