Located along the Trillium Gap Trail – off the Roaring Fork Motor Nature Trail – Grotto Falls is a nearly 3-mile, out-and-back hike that runs behind a 25-foot waterfall. It's the only ...

The Gatlinburg Trail is an easy hiking trail that is just ... Trillium Gap Loop Trail to Grotto Falls If you’re going to go hiking in the mountains, you want to see more than the trees.

The Roaring Fork Motor Nature Trail, a nearly 6-mile-long ... to two of the region's most popular waterfalls: Rainbow Falls and Grotto Falls. Along the loop, you'll see historic log cabins ...