http://dcnr.state.pa.us/stateparks/findapark/where/index.htm
https://www.familydaysout.com/kids-things-to-do-usa/harrisburg/pa
https://www.familydaysout.com/kids-things-to-do-usa/pennsylvania
http://www.dcnr.state.pa.us/stateparks/findapark/giffordpinchot/
trekaroo.com/guides/family-friendly-state-parks-in-pennsylvania