Most of this loop is very fast singletrack, some of it technical. It can be accessed off of C Loop Trail.
The riding is densely wooded singletrack with rolling hills just outside Tyler, TX. There are okay ascents some with switchbacks but nothing too difficult. Some very nice descents that have good flow that allow you to carry speed around corners. There are a couple of descents that are fairly steep and straight where you can get some good speed.
Tyler State Park also has overnight camping, picnic pavilions and tables, restrooms with toilets and showers, fishing, boating, kayaking and canoeing.