I think that you could find plenty of areas in local parks that would allow you to dwell for a while. I imagine that some land owners might even let you hang out on their land. Do you know any? I was just thinking... after a few weeks in the woods, I bet you'll want to be close enough to get out and grab a burger and milk shake!

Everyone is mentioning the damage to the campsite when staying in an area for several days... I suggest a hammock for stealth and less damage to the ground. Also, with the nice ~warm~ temps in TN in the summer, a hammock will be nice!