Tenn. Code Ann. § 11-3-122

In state parks, a golf cart, as defined by § 55-1-123, may only be driven on golf courses in accordance with state park rules and policies and on the paved roads within the campgrounds, subject to regulation by state parks to protect public safety. Nothing in this section shall prohibit the department of environment and conservation from requiring a valid driver license for the operation of a golf cart within the properties described in this section.