From Gps Address- 4760 Gaydon Rd, Powder Springs. I-75 N, Take Exit 269, Then Left On Barrett Parkway. Travel About 11.7 Miles To Macland Road. Turn Right On Macland Road. Travel 3.5 Miles To Old Lost Mountain Rd, Turn Left On Old Lost Mtn Rd. At 4 Way Stop Turn Right On Gaydon Rd