On the road in, pass the spillway and pull off the left side. Hike back in across the road and you'll find a line of 40' bluffs extending for 300 yards. Moderate to difficult bouldering and, except for one problem (The Big Easy, V2, FA: Ryan Daniel), completely undeveloped. Good potential for top routes and possible sport routes eventually.
Once in the park, head toward the lower picnic area past the campground. Find the trail (Laurel Fork?) to the right at the lake and head back. Cliffs will be all along on the right. 20'-30' bluffs, loose sandstone.
The lake itself is surrounded by bluffs on numerous sides. The trick is having a boat and warm water!
Directions: From Russellville, go north on Hwy 431 and look for the signs at Dunmor.
Close cities/towns: Dunmor (5 miles east)