With seven lines, you and your family can have the ultimate adventure at Legacy Mountain. Sail over the trees 500 feet above the ground at 50 miles per hour, taking in breathtaking views of the Great Smoky Mountains. There is the option for tandem ziplining as well if you have young children with you. Riders must be at least three and those who are under 16 must be accompanied by an adult. Riders must weigh between 70 and 275 pounds to zip alone while those under 70 pounds must zip with a guide or adult.