Turn left at red light 8 in Gatlinburg, TN on to Historic Nature Trail Rd. Follow it into Cherokee Orchid Rd and stay on this road, it will turn into the Roaring Fork Loop. Follow the loop until you get to the cabins at the end. Park at the cabins an walk behind them to follow a trail along the Roaring Fork Creek, you will run into this waterfall.
It's best to go after it has rained for a few days straight.
Small waterfall along the Roaring Fork Stream at the Roaring Fork section of the Great Smoky Mountains National Park.