Golden Mt. Is in sparta Tn, Woolys is in souther Middle tn south of franklin, Wheelin in the country is in summer town tn which is another 1hr or so from woolys.
I haven't been to golden mt. but hear a lot of good stuff, depends on your level of wheelin.
I've been to wooly's and WITC. Both are nice places, but don't make a special trip to woolys unless you live with in an hour or so. I felt like I road the majority of the easy-med trails within a few hours. It's pretty much setup for atvs/dirtbike and hardcore rigs.
WITC is an awesome place, not for the faint of heart. I went with my rig stock and even the chicken trails were tough.. lol.. They also have some very narrow trails that will really turn up the pucker factor. WITC is a pretty well known place. They have tough truck competitions there and there trails are pretty much all wicked as hell. It's a fun place to go even to just sight see some of the comp rigs run. Lots of breakage and carnage can be seen. lol..
Another place I really enjoy is turkey bay in Land between the lakes. It's in Cadiz ky, north central tn/south central ky. It's about 75,000 acres and lies between lake barkley and kentucky lake. For mild to moderate rigs, you can wheel for days on end up there.