The Nolichucky Gorge west of Erwin is the reason many outdoor travelers come to this corner of Tennessee. The river drops through a series of Class IV and V rapids — "Rooster Tail" and "Souse Hole" among the most demanding — in a canyon so remote that no road touches the river for the entire run. Cherokee National Forest presses in on both sides, and the gorge walls climb nearly 2,000 feet above the waterline.
The standard rafting run begins across the state line in Poplar, North Carolina and takes out at Unaka Springs, near the Appalachian Trail crossing. Most commercial outfitters based in the Erwin area run guided half-day and full-day trips from spring through early autumn, depending on water levels. Independent paddlers with the necessary skills can arrange shuttles, but the technical nature of the gorge — combined with its remoteness — makes a guide a serious consideration for anyone without solid Class IV experience on moving water.
The Appalachian Trail crosses the Nolichucky near the eastern end of the gorge, and thru-hikers resupply in Erwin — a routine that creates a small but steady flow of foot traffic through town from March to May and again in October.