Twenty miles east of Gatlinburg is a whole different scene to the Smoky Mountains, one anchored by artsy Cosby, chill Newport and the rafting utopia of Hartford. Cocke County is known as the Adventure Side of the Smokies for good reason. With three rivers, four state national forests and Douglas Lake—one of East Tennessee’s most popular lake recreation areas—this slice of mountainous countryside prides itself on providing Tennessee visitors with ample outdoor opportunities that take your breath away.