The Roaring Fork Motor Nature Trail is a must do scenic drive in Gatlinburg TN. This 5.5-mile one way road brings you on an adventure deep into Great Smoky Mountains National Park offering amazing views and access to historic sites. For the best experience visit early in the morning to avoid traffic and increase your chances for wildlife sightings. Remember the road is narrow and vehicles over 25 feet are not allowed making it a unique driving experience. If you plan a family vacation or weekend