Military discounts available. Check the website for activities and roller coaster rides.
There are a bunch of things to do in Gatlinburg. Shopping, wine tasting, or mountain coasters. There is an Aquarium, Ripley's Believe it or Not, Sky bridge. Parking and traffic is always a challenge, so plan for plenty of time and patience.
There are a lot of shows, arcades and race car tracks in pigeon forge as well as restaurants. Traffic is always a challenge, so plan for plenty of time and patience.
There is no park entrance fee, but you will need a day parking pass for parking longer than 15min. Check out the website for specific areas for hiking, driving and exploring.