A Complete Guide to Hiking Alum Cave Trail in Great Smoky Mountains National Park
One of the Smokies' most iconic hikes, Alum Cave Trail runs from natural stone arches to sweeping vistas and the legendary Mount LeConte. It's a trail that delivers adventure, history, and genuine mountain beauty in every mile.
Where Is Alum Cave Trail?
Located off Newfound Gap Road (US-441) between Gatlinburg, TN and Cherokee, NC, Alum Cave Trail sits inside Great Smoky Mountains National Park. From Gatlinburg, drive 8.6 miles south on US-441. From Cherokee, drive 20 miles north. The trailhead lot fills up fast — arrive early.
Trail Overview
- Distance: 4.4 miles round-trip to Alum Cave Bluffs; 11 miles round-trip to Mount LeConte
- Elevation Gain: 1,200 ft to Alum Cave; 2,763 ft to LeConte
- Trail Type: Out-and-back
- Difficulty: Moderate to Strenuous
Highlights Along the Trail
Arch Rock — A staircase winds through a naturally carved rock arch, one of the best photo stops on the trail.
Inspiration Point — Expansive views open up just before the bluffs.
Alum Cave Bluffs — A massive curved rock formation offering shade, history, and scale that's hard to describe until you're standing under it.
Mount LeConte Summit (optional) — One of the highest peaks in the park, with unmatched views in every direction.
Best Time to Go
Spring and summer bring wildflowers and cool forest paths. Fall delivers vibrant foliage. Winter means fewer crowds but watch for icy patches. Start early for the best light and cooler temps regardless of season.
Wildlife
Black bears are active throughout the park — carry bear spray. You'll also see white-tailed deer, salamanders, rhododendrons, mountain laurels, and a good variety of birds including warblers and hawks.
Nearby
Clingmans Dome, Newfound Gap Overlook, Chimney Tops Trail, and downtown Gatlinburg are all within easy reach of the trailhead.
Trail Tips
- Wear sturdy hiking shoes — the terrain is rocky
- Pack water and snacks
- Layer up; weather changes fast at elevation
- Leave No Trace: pack out everything you bring in
