http://georgia.airportbug.org/

theres a link with all of the airports in GA, public and private.

http://www.airfields-freeman.com/GA/...N.htm#stonemtn
This is a link to abandoned air fields and the stone mountain one looks like it "might" be a good location. It WAS a runway, then turned into a parking lot for the olympics, and never turned it back into a runway. Now it has a newly paved section and I guess they fly radio controled planes there.