Alum Cave Trail — Great Smoky Mountains NP, NC
4.4 miles · 1200 ft gain
Alum Cave Trail is a 4.4-mile out & back trail near Great Smoky Mountains NP, North Carolina, widely regarded as one of the most rewarding hikes in the region. With 1,200 feet of elevation gain and a difficulty rating of Moderate, it sits in the sweet spot between challenging and accessible —