Great Smoky Mountains by RV from Atlanta: The Complete Guide
Distance from Atlanta: approximately 180 miles to Gatlinburg, TN. Drive time: 2.5–3 hours via I-85 North, I-985 North, and US-441 North.
The Great Smoky Mountains National Park is the most visited national park in the United States — more visitors per year than the Grand Canyon and Yellowstone combined. From Atlanta, it's practically in your backyard: under three hours, no tolls, and one of the most scenic drives in the Southeast once you get into the mountains. For international visitors flying into Atlanta, this is often the first stop on the itinerary — and it rarely disappoints.
The Drive
Head north on I-85 toward Gainesville, then pick up I-985 North toward Cornelia. From there, US-441 North takes you through Clayton and Dillard in Georgia before crossing into North Carolina and then Tennessee. The last 30 miles through Cherokee, NC and into Gatlinburg are mountain driving — winding two-lane roads with some steep grades. Our Class C motorhomes handle it well, but take it slow and use lower gears on the descents.
Important for RV drivers: Some roads inside the national park have vehicle length restrictions. Clingmans Dome Road and several campground access roads have a 21-foot limit. Our Wolf Pup trailer and Class C motorhomes are within or near this limit — check current park restrictions at nps.gov/grsm before your trip.
Where to Camp
Elkmont Campground is the largest and most popular campground inside the park. It sits on the Tennessee side near Gatlinburg, with easy access to the Little River Trail and Laurel Falls. The campground has 220 sites, some of which are reservable at recreation.gov (book 6 months in advance for peak season) and some first-come-first-served. No hookups — this is a national park campground, which means no shore power or sewer connections. The RV's battery and generator handle overnight stays comfortably.
Cades Cove Campground is on the western end of the park and requires a longer drive in, but the Cades Cove loop road is one of the best wildlife viewing spots in the entire park. Deer, black bears, and wild turkeys are common sightings, particularly in the early morning and evening. The campground has 159 sites, no hookups, and a camp store. The 11-mile Cades Cove loop road is closed to vehicles on Wednesday and Saturday mornings until 10 AM for cyclists and pedestrians — a wonderful way to experience it.
Cosby Campground is the quietest of the three main park campgrounds — on the eastern end of the park in Tennessee, away from the Gatlinburg crowds. Smaller (157 sites), no hookups, and a great base for hiking to Hen Wallow Falls and the Appalachian Trail.
Pigeon Forge / Gatlinburg KOA sits just outside the park entrance with full hookups — power, water, and sewer connections. This is the most comfortable base camp option if you want to plug in at night. About 5 miles from the main park entrance. More expensive than the national park campgrounds but significantly more comfortable for longer stays.
Twin Creek RV Resort in Gatlinburg is another full-hookup option very close to the park entrance. Well-maintained, good facilities, and walking distance to Gatlinburg's restaurants and shops.
What to Do
Hiking is the main event. The park has over 800 miles of trails ranging from short, paved family walks to serious multi-day backcountry routes.
The Alum Cave Trail to Mount LeConte is one of the best day hikes in the eastern United States — 11 miles round trip with 2,800 feet of elevation gain. The trail passes through old-growth forest, across a ridge with views on both sides, and up to a stone shelter near the summit. Challenging but achievable for fit hikers.
Laurel Falls is the most popular short hike in the park — a 2.6-mile round trip on a paved trail to the most visited waterfall in the Smokies. Excellent for families.
Clingmans Dome is the highest point in the park at 6,643 feet (2,025 metres) and the highest point on the Appalachian Trail. The observation tower at the summit has 360-degree views on clear days. A half-mile paved trail from the parking area to the top — steep but short.
Cades Cove Loop Road is an 11-mile one-way loop through an open valley surrounded by mountains. The valley was settled in the early 1800s and has preserved historic homesteads, mills, and churches. Wildlife viewing is excellent — black bears are frequently spotted here.
The Appalachian Trail enters the park from the south at Springer Mountain, GA (the southern terminus) and exits to the north into North Carolina. Day hikes along sections of the AT are accessible from several trailheads in the park.
Fall Colour: Timing and What to Expect
The Great Smoky Mountains have some of the best fall foliage in the eastern United States, and the colour season is longer than most places because of the range of elevations.
At the highest elevations (above 5,000 feet), colour typically peaks in late September to early October. At mid-elevations (2,000–4,000 feet), peak colour is usually mid-to-late October. At lower elevations and in the gateway towns (Gatlinburg, Cherokee), colour peaks in late October to early November.
The best strategy for fall colour is to drive the higher roads (Clingmans Dome Road, Newfound Gap Road) in early October and the lower valley roads (Cades Cove, Roaring Fork Motor Nature Trail) in late October.
Booking note: Fall weekends in October are the most popular time of year in the Smokies. Campground reservations at Elkmont and Cades Cove open 6 months in advance at recreation.gov and fill up within hours. If you're planning an October trip, set a calendar reminder and book the moment reservations open.
Wildlife
The Smokies have the largest population of black bears of any national park in the eastern US — approximately 1,500 bears in a park of about 500,000 acres. Bear sightings are common, particularly in spring (when bears emerge from dens) and fall (when they're feeding heavily before winter). Keep food in your RV or in the provided bear boxes at campgrounds. Never approach or feed bears.
White-tailed deer are extremely common and often unbothered by people. Wild turkeys, red foxes, and coyotes are also frequently seen. The park has a reintroduced elk herd in the Cataloochee Valley on the North Carolina side — a spectacular sight.
Gatlinburg and Pigeon Forge
Gatlinburg is the main gateway town on the Tennessee side. It has a small-town feel with good restaurants, a few decent bars, and a walkable main street. The SkyBridge — the longest pedestrian suspension bridge in North America — is a popular attraction just above town.
Pigeon Forge is more commercial — it's where Dollywood is, along with a strip of outlet malls, mini-golf courses, and go-kart tracks. Dollywood is a genuinely excellent theme park if you have children, and the food there is outstanding.
Cherokee, NC is the gateway town on the North Carolina side. It's smaller and quieter than Gatlinburg, and the Museum of the Cherokee Indian is one of the best Native American museums in the country.
Practical Notes for International Visitors
Entrance fee: The Great Smoky Mountains National Park is one of the few national parks in the US that does not charge an entrance fee. Entry is free for everyone.
Cell service: Limited inside the park. Download offline maps (Google Maps or Maps.me) before you enter.
Weather: Mountain weather changes quickly. Bring layers even in summer — temperatures at higher elevations can be 20°F (11°C) cooler than in the valley. Rain is possible year-round.
Driving: The mountain roads inside the park are two-lane and winding. Speed limits are 25–35 mph. Take your time.
Booking Your RV
Any rig in our fleet works for this trip. The Wolf Pup 17JW from McDonough is a great choice for couples who want to tow and have flexibility. The Odyssey or Redhawk from Cumming are better for families who want the full motorhome experience. Starting at $199/night for the Wolf Pup, $305/night for Class C motorhomes.
Book at scamperrv.com/rentals [blocked] or call 833-SCAMPER (833-722-6737). Minimum 3-night rental.
Scamper RV Rentals serves the greater Atlanta area from locations in McDonough (324 Industrial Blvd) and Cumming (5410 Chattahoochee Ind Park), GA.