I have stayed at LeConte Lodge several times and it is one of the most incredible hiking experiences you can get. The only way to get to the site is to hike in for several hours on one of the many trails that get you up the mountain. The hike in itself is beautiful and gives you views of the Smokeys depending on which route you take. When you get to the peak you can either stay at the lodge which requires a reservation or stay in the nearby AT shelter. I recommend the lodge if you can afford it and plan enough in advance (reservations fill up quickly). When you get to the lodge they serve you hot drinks and snacks then dinner which is all included with your stay in the cabins. I believe even if you stay in the nearby shelter you can reserve a space for dinner. I highly suggest taking the ranger tour out to the cliffs for the sunset viewing. Plan this trip out in advance but it can be an incredible trip!