Well I'd say the first place to start is the PA Game Commision website. You can buy liscenses online - your main hunting liscence allows to hunt turkeys - no need for a turkey tag/stamp.

What area are you looking to hunt? Their website has most of the state game lands listed - most of them should have a map associated with them. I say most because some of the SGL haven't been loaded yet.

There are also many state parks that are open to hunt. Here is the link to DCNR.

If you have a specific area in mind - maybe some one could give you specifics. Another website to try is www.huntingpa.com - they have a message board and that site is mostly PA hunters who may be able to give you some more assistance.

http://www.pgc.state.pa.us/

http://www.dcnr.state.pa.us/

Good luck