Nashville to Tybee Island Road Trip Guide

This route traces the old Natchez Trace to the coast—a path once walked by Indigenous peoples and later used by 19th-century traders. Today, it's a 7-hour drive (sans stops) via I-24 E from Nashville, merging onto I-75 S near Chattanooga, then I-16 E in Macon to reach Savannah, finally cruising US-80 E to Tybee Island. The stretch from Nashville to Chattanooga cuts through the Cumberland Plateau, where the elevation drops 1,500 feet over 130 miles.

Route Overview at a Glance

Fuel costs for this 459-mile journey average $65-80 depending on your vehicle. Expect gas prices to be lower in Georgia than Tennessee by about $0.10-0.20 per gallon. The most economical fill-ups are at Buc-ee's in Calhoun, GA (mile 70 from Chattanooga) or at the Love's in Macon.

Driving Time Breakdown

• Nashville to Chattanooga: 2 hours (130 mi) via I-24 E
• Chattanooga to Macon: 3 hours (195 mi) via I-75 S
• Macon to Savannah: 1.5 hours (100 mi) via I-16 E
• Savannah to Tybee Island: 30 minutes (18 mi) via US-80 E

Total pure driving time is approximately 6 hours 45 minutes to 7 hours. Plan for 8-9 hours with stops. Traffic bottlenecks commonly occur at the I-24/I-75 interchange near Chattanooga and through downtown Macon on I-16.

Road quality on I-24 and I-75 is excellent, with frequent rest areas every 30-40 miles. The worst section is I-16 between Macon and Savannah, which has uneven pavement in the left lane. For fatigue management, stop at the Tennessee Welcome Center (mile 2 on I-24) and the Georgia Peach Pass Rest Area near Macon (mile 169 on I-75).

Family and Pet-Friendly Stops

• Tennessee Aquarium in Chattanooga (pet-friendly outdoor plaza)
• Lake Allatoona near Cartersville, GA (leash-free swim area for dogs)
• Fort McAllister State Park near Richmond Hill, GA (pet-friendly trails and beach)
• Tybee Island's beach is pet-friendly year-round, but leashes required

For hidden off-route spots, detour onto US-41 in Adairsville, GA to see the historic Barnsley Resort gardens (free entry). Or at Exit 104 on I-75, visit the Georgia Guidestones replica in Elberton (the originals were vandalized, but a smaller version stands).

The Cumberland Plateau offers dramatic rock formations—stop at Foster Falls in South Pittsburgh, TN for a 0.5-mile hike to a 60-foot waterfall. As you descend into Georgia, the landscape flattens into the Piedmont region, known for its red clay soil and pecan orchards. Near Macon, the Ocmulgee Mounds National Historical Park is a 1,000-year-old Mississippian site with earth lodges and a short nature trail.

For local commerce, take Exit 149 off I-75 in Dalton, GA to visit the Carpet Capital of the World—shop for textile mill samples at odd-lot stores. Further south, the town of Dublin, GA has a historic downtown with antique shops and the Theatre Dublin. On Tybee Island, the Tybee Island Farmers Market (4th Sunday of the month) offers local produce and crafts.

To uncover more hidden spots, check out how to find the best stops and hidden gems between cities.