The Silver Comet Trail features 60 miles of hiking trails near Cobb County, GA.
Take 285 West to South Cobb Drive. Go north on South Cobb. Make left on East-West Connector. Parking Lot is on left after Cooper Lake Rd. OR, go north on South Cobb Drive to Kings Springs Road. Make left. Will see sign on left about 2 miles up. (This is the beginning of the trail)
http://www.tripleblaze.com/trail.php?c=3&i=208