As of 11/23/2020, website says that all campgrounds are closed.
John's Mountain Wildlife Management Area is located in Walker, Whitfield, Gordon and Floyd counties. This 24,849-acre property offers hunting opportunities for deer, bear, turkey and small game. No ATVs are allowed on the property.
Primitive camping available
Nice place to spend the night. If you come up from the south, the first spot contains about 5-6 campsites. If you proceed up the road, you will find other designated spots off both sides of the road. All the sites appear to be relatively close to the road, but it did not feel like the traffic(very little) was intrusive. I only stayed on night and I was passing through so I can't vouch for things to do in the area.