Several interpretive trails.
From North East Atlanta; I-575 North to Carters Lake Exit. Follow signs to desired project locations. From North Atlanta; I-75 North to Exit 293 then Right on Hwy 136. Follow signs to desired project locations. From Chattanooga TN. I-75 South to Exit 336.
http://www.tripleblaze.com/trail.php?c=3&i=6780