Follow I-40 just east of Crossville.Get off on Crab Orchard exit.If your comeing from Nashville you will turn right after you've turned off I-40.Knoxville would be the reverse of Nashville.You'll take a sharp right curve and the road is wavey after abot 4 or 5 miles the road splits off into three lanes.When you see this turn left and go up,up,up all the way to the top to park.The trail you pass right before you park is your starting point.
Several trails to choose from;steep rockey decents,lots of rocks,several more drawn out decents consisting of mostly dirt roads(fast moveing),wet at times,2-4 foot drop offs at times.All depends on the trail you take.Not recomended for beginners.
http://www.singletracks.com/item.php?c=1&i=1175