Some 13 miles east of Gatlinburg, this outfitter offers two adventures on its customized courses: ziplining and mountain biking. The 2½-hour ziplining and canopy tour takes you along nine ziplines and over three sky bridges. The views from the treetops are mesmerizing.

Mountain bikers can try their skills on the 2-mile loop trail, which encompasses a bit of singletrack, some climbing and some downhill challenges – there's a fun, corkscrewing wooden boardwalk at the end. As the number of riders allowed on the course is limited, you'll need to call ahead to reserve a space. Price includes bike rental and helmet.