This is a great trail for beginners and advanced riders. The trail is a loop. If ridden counter clockwise the first 6 miles is on the lake Barkley side and it is fast singletrack with a couple of climbs that will get your heartrate up. The second half of the trail which is about 5.5 miles is more demanding and has a few more climbs and downhills. This side of the trail is the Kentucky lake side. Toward the end of the loop on the Kentucky lake side the North/South trail comes in. You must stay left at this point. If you go right the trail extends 30 miles to the Golden Pond visitor center. This is a good trail also but if you do not know the way it is easy to loose the trail in a few spots where the trail is connected by gravel roads or fields. The guys at Wood-N-Wave bike shop can help with these directions and they usually have trail maps there as well. I highly recommend this trail. Food for thought: a good time for the 12 miles is under an hour and a great time is under 50 minutes.