Rotary Park, Clarksville, 3.5 or 5.25 mile loop, moderate. You have the opportunity to exit after 3.5 miles. Most of the trail is on natural turf in the woods. It is curvy with many short ups and downs. You follow pretty Wall Creek part of the way. There is a creek crossing that is hard to do without getting your feet wet when the creek is up. Trekking poles are recommended. Dogs are welcome if on a leash. There is a restroom at the trail head and another near the end of the trail. Start hiking 8 a.m. CT, from the first shelter on left after entering park. Contact Steve Turner 931-220-0927.