Planning can be both an art and a science in the popular vacation destination of Gatlinburg, TN. There’s plenty to do, of course. But if you’re going to do everything you want, then you need a plan.

You can walk behind the 25-foot high falls at the Grotto via the Trillium Gap Trail ... turn off the main parkway in Gatlinburg at traffic light No. 8, then follow the Historic Nature Trail ...