Coosa Backcountry Loop Cohutta Wilderness is a premier hiking destination in Gilmer County, Georgia, covering 13.0 miles with 2200ft of elevation gain. Stats: 13.0 miles, 2200ft gain, Hard. Type: Loop. Surface: Dirt. Time: 7-8 hours. Fee: Free. Dogs: Yes. Permit: No. Wildlife: black bears, white-tailed deer, wild turkeys, timber rattlesnakes, brook trout. Best seasons: Spring for wildflowers and creek crossings; fall for foliage in the remote Cohutta Wilderness. The Cohutta Wilderness is Georgia's largest designated wilderness. This demanding loop through the Coosa drainage crosses the Conasauga River multiple times through old-growth hardwood forest. Pack plenty of water and layers. Mountain weather in the southern Appalachians can change rapidly — always check the forecast. Leave No Trace: stay on trail, pack out all waste, respect wildlife.