North On Ga-400. Exit 7B For Holcomb Bridge Road (Ga-140) West Toward Roswell. Follow Holcomb Bridge Road For Approximately 4.5 Miles, Passing Through Downtown Roswell. Turn Left Onto Woodstock Road And Continue For About 1 Mile. Turn Right Onto Hardscrabble Road, Proceed For Approximately 1.5 Miles. Take A Left Onto Walnutwood Trail, Continue Until You Reach 285 Walnutwood Trail On Your Right.