The Codorus State Park in South Central Pennsylvania is a 3400 acre state park that surrounds Lake Marburg which covers 1275 acres and has 26 miles of shoreline.  The camping at Codorus consists of 190 sites with about an equal amount split between wooded and open field sites.  Like most state parks in PA, most of the sites have electric, but none have water.  There is water available throughout the campground for filling your RV tanks or other portable containers.

The sites are large and they are easy to back into with a travel trailer.  The lake offers great boating, kayaking, and fishing.  The park offers rentals.  The park also has a swimming pool which is open to the public and is often quite busy. There are numerous hiking trails and the park rangers offer great “teaching”, fun activities for the children.

http://www.dcnr.state.pa.us/stateparks/findapark/codorus/