I am in Cleveland, Ga and have wheeled this place since the early 2000's. If you plan to go riding there it is worth checking to make sure it is open, because quit often the forest service will close trail systems down when there has been a rain event, they put this info on there web site...this may save you the trouble of driving to the place and it being closed when you show up...had this happen to me before....
The hardest trail there is 93B. This trail climbs a long steep grade up the mountain, at the end of this trail if you turn left it goes up to the top of the Knob which is the highest point in the trail system, 'good view when the leafs are gone'. This trail is loose dirt, loose rock, with one rocky ledge that is usually wet in some fashion...and can hurt some feelings because it does not look like anything. Dry-no problem , Wet-you will need the Rev limiter.
Above this rocky ledge it usually never gets much sunlight so it is the typical black slick dirt, which means you need wheel speed to get up it. This place is a NO go if it has been raining and if the ground going through the freeze and thaw cycle enough to have ice coming up out of the dirt.
A few years ago (maybe two) they re-routed some of the trails away from the water crossings because of "erosion issues" their words. This really made the place a lot different because it cut off a good bit of the trail system as you can imagine...most of the hills there are clay with steep ups and downs. It is a fun place to go with a moderately built trail rig for a day trip or to have a good afternoon in the woods riding when the weather is nice. I have taken my buggy up there a few times and it runs HOT everytime because of the long pulls up some of the hills, (it never runs hot at other parks, AOP ect...)
Here is a link to a trail map, i hope it works...if it don't you can google Beasley's Knob Trail Map
https://forum.ih8mud.com/attachments/beasley-knob-ohv-map-jpg.447118/