I went to Uhwarrie a couple years ago with a group of Jeeps, it was great 2 full days of wheeling and I think there was one trail we didnt get to ride. Rented real nice cabins for real cheap about 3 miles down the road, it was good times.
Gulches is great they have all from mild to wild trails. Skip and the guys there are good people. This is a full day of fun! Havent been there in over a year tho, need to get back down.
There is Lake Houser off road park, I have just heard about this place form another Upstate club last week, dont think there is any real big challenges there judging by the pics I have seen form other jeepers, but me and a few Cherokees form another forum are gonna head out there this weekend if anyone wants join us, figured its worth checking out.