Callaway Gardens® is in Pine Mountain, Georgia, 60 minutes southwest of Atlanta and 30 minutes north of Columbus. Note: If using an online mapping service like MapQuest, please use the address "17800 U. S. Hwy. 27." Please note that this address is for Mountain Creek Inn and very close to an entrance of Callaway Gardens. Mountain Creek® Inn or The Mountain Creek Villas at Callaway Gardens Please check in at the Mountain Creek Inn on U. S. Hwy. 27. You will not use the Gardens Entrance to get to your accommodations.