You can get to Gatlinburg, TN, in 4 hours from Atlanta, GA, on a roughly 200-mile drive through Appalachian country. And here are some nice places along the way to make a day of the trip and take in some extra sights and attractions.
Some people like to leave Atlanta on State Highway 23, citing the more scenic experience, while others head out on I-85, splitting to I-985 for a while, until Hwy 23 merges in and takes lead designation. Either way, round up the crew and get on the road to the Smokies!