Lebanon
Tony, I don't know anything about JWN but I know that Lebanon M54 is an RV mecca, or at least it was. The local EAA chapter hosted an RV fly-in annually. Great place to safely leave an airplane. I even camped out during a fly-in once. It is, however, 30 miles East of downtown Nashville.
I'm sure that someone from the area will chime in soon.
Hope this helps.