When you get to the park all you will see will be a baseball field, at the far end of the field is where the track begins. There is a map of the entire trail located in the parking area(left of ballfield). The track is all dirt, and there are a few roots on the trail and alot of crossings. Fun track for beginner or intermediate rider!
The track is located right near the clayton high school. Go Hwy. 70 towards Smithfield (if coming from raleigh or garner), when you get into Clayton turn left at the four way intersection with a McDonalds on your right (Robertson St.). When you get to the end of the road turn left, then take the second right (City Rd.) Proceed straight and you will see signs for legend park on the right.
http://www.singletracks.com/item.php?c=1&i=645