UPDATE 12/25/2022: The following description is the original text. Things have changed a lot in the area where the geocache is located, including the improvement of an old forest road so that the cache is now a drive-up grab. You are looking for a camo'd peanut butter jar.
A short walk followed by a brief hike. The view is best if water is coming over the spillway.
Go northwest from Clarksville to Highway 164 and turn left, 4 miles west is the entrance to Horsehead Lake. Go past the entrance .15 mile across the bridge and look on the right for a pipe gate with purple paint. You may choose to park here or go through the gate and park along the trail a short distance at N35 33.431 W93 38.053. Look for an unmarked trail (heading 330) on the north side of spillway. Cache is a regular size box.
If you have suggestions about improving this cache please email me.