Get ready for a full day of hiking and explore Great Smoky Mountains National Park with a naturalist guide on this small-group excursion from Gatlinburg. This trip begins and ends at 107 Greenbrier Rd, in Gatlinburg, Tennessee. For more information or to book this trip,click here.

Follow your guide along rugged terrain as you make your way to a towering waterfall deep in the old-growth forest. This is a great opportunity to see sections of the forest that very few have seen before you.

Along the way, admire the giant trees, moss-covered boulders, and the West Prong Little Pigeon River. This activity takes about 8 hours and costs $175.00. For more information or to book this trip,click here.

Get a closer look at the Smoky Mountains on a day trip. This strenuous tour is suitable for those with strong physical fitness. Learn about the fauna and flora of the area while you hike. A small group means more attention from your guide.

For more of the best adventures in the United States, click here.