Mousetail State Park features 8 miles of hiking trails near Linden, Tn, TN.
A little less than halfway between Nashville and Memphis, head south of I40 about 30 minutes to 412 which runs E-W. Nestled on the east side of the TN river lies Mousetail State Park. Enter the park and go to the park HQ for a map. There are a couple of places from which to start the ride.
http://www.tripleblaze.com/trail.php?c=3&i=1181