The Mt. Laconte Lodge at, you can probably guess, the top of Mt. Laconte. You can rent cabins there for an overnight stay at the top of the mountain, which, with a little additional planning can be made into a small through hike with light packs since they have beds, roofs and meals there. The down side… $$$
Picture taken with Sony a6000, SEL 18-200mm lens @ 18mm, 1/500 sec, f/8, ISO 400