Light number 2 in Gatlinburg This is where you will turn to get to the Laurel Springs Lodge Bed and Breakfast. The light is a flahing caution light, the road only goes one direction from here. You will go across a short bridge, and take a right in front of the Open Hearth Hotel. You will follow this street for about 300 feet, and the B&B is on the corner. I-40 (exit 407) to the Great Smoky Mountains Please note: As this is the most traveled route to the Smoky Mountains from the Knoxville area, for the first 13 miles of this highway you will be traveling Tennesse State Route 66. At Sevierville this route now becomes US Route 441. Have a safe trip!