Dunbar Cave SP, Long Trail, 2.5 miles, moderate; Most of the trail is on natural turf. There are a few concrete steps. Dogs are permitted if on a leash. The trail goes through pretty woods, passes sinkholes, limestone bedrock, goes through a 15 acre Prairie Restoration Project and by a 15 acre lake. Meet 9:00 A..M. CDT at the trail head picnic table.. Contact: Phyllis Haddock 931 206-6245.