Allegheny National Forest
Allegheny National Forest
http://www.fs.fed.us/r9/forests/allegheny/
Independence Nat. Park
Independence national historical park
http://www.nps.gov/inde/
Pennsylvania State Parks
This is the official home page of the pennsylvania bureau of state parks. begin your adventure here.
http://www.dcnr.state.pa.us/stateparks/