I live in Gallatin, TN which is just east of Nashville, we're a little ways away from eachother. You might check out www.vstarider.com and look for riding buddies there. They are a great organization for trail riders in TN.
There is also the Houston Valley OHV in NW GA. TNT motorsports park is in chester SC. I'm guessing about a three hour drive for you. They have both MX and impeccable trail system. Check out their link to the left of your screen.