The Rainbow Falls Trail is an American hiking trail in the Great Smoky Mountains National Park, in Sevier County, Tennessee. The trail ascends Mount Le Conte, the third tallest in the park (and sixth-highest) mountain east of the Mississippi River, and passes Rainbow Falls before absorbing the Alum Cave Trail and terminating near the LeConte Lodge. Information The Rainbow Falls Trail is approximately the same as the route taken by Paul Adams as he led the first Park Commission trip to LeConte, which helped lead to the formation of the national park. The trailhead is located inside of the Great Smoky Mountains National Park, off Cherokee Orchard Road, from Gatlinburg, Tennessee. Landmarks and overlooks LeConte Creek Rainbow Falls Rocky Spur Trail synopsis Trailhead to Rainbow Falls The trail asserts itself from the beginning, immediately ascending Le Conte's flank, alongside the mountain's primary drainage avenue, LeConte Creek, which, due to the abnormally large number of mills that sprouted up along this stream at one time (twelve, at its peak), was once known as "Mill Creek". The roaring sounds of the creek accompany the footpath for most of the first , only dying down at about the mark, where the trail temporarily jaunts away from the stream. The path soon swings back, crossing over LeConte Creek twice via narrow footbridges over the final mile to Rainbow Falls. When hikers reach Rainbow Falls, they have hiked and are in the presence of the highest single-drop waterfall in the national park. On the somewhat rare occasion of a sunny afternoon at the falls, a lucky onlooker can see a rainbow reflected in the sprayed mist of the waterfall, hence the Rainbow Falls moniker. Rainbow Falls to LeConte Lodge From Rainbow Falls, the trail continues as a third footbridge over LeConte Creek, which the hiker bids farewell to from this point on. Over the next three miles (5 km), the trail continues its steady climb towards the lodge, cutting switchbacks through sandstone chutes, offering both the trail's first scenic overlooks and a peaceful interlude with nature, as most of the hiker's companions have been left behind at the falls. Rhododendron, sand myrtle, and mountain laurel blanket the trail during this portion, offering springtime visitors a beautiful carpeting of purples, whites, and blends of pink. At , the trail comes to Rocky Spur, an outcropping of rocks that offers splendid views of the valleys below via