Perry Lake Dam ATV Area. Mostly used by dirt bikers and other ATVs.
Trails are thus have a very smooth, packed surface.
However, you have to be careful of the motorized traffic. Because of the high speed accommodation of the trail design, it is a little boring for slower mountain bikes. There are some fun areas though, and a fairly large network tracks through an open area as well as through the surrounding woods. None of the trails are that rough, and the risk of flat tires is very low. You can spend as much or as little time here as you like, but you will probably cover all the trails in under 2 or 3 hours.