The misty mountains of east Tennessee provide the perfect backdrop for things to do in Gatlinburg. You can’t beat this little piece of paradise for outdoor adventure, unique wildlife, family-friendly attractions, and mountaintop thrills.Located approximately 30 miles east of Knoxville in Sevier County, Gatlinburg is the entry point for the Great Smoky Mountains National Park. It’s also the second most popular wedding destination after Las Vegas. Even if you’re not planning a wedding, you’ll find that this mountain town makes an incredible choice for a family trip, a romantic (non-nuptial) getaway, or a group adventure.