In Pigeon Forge, there is MagiQuest or WonderWorks. Also Dixie Stampede is a good dinner show. Gatlinburg is a trolley ride away, Ripley's Aquarium and Ober Gatlinburg are both good. If you don't mind driving, do the Cades Cove loop and the Laurel Falls hiking trail (it's paved) in the Park, the Knoxville Zoo, Lost Sea in Sweetwater, and Forbidden Caverns/Tuckaleechee Caverns. Also in Knoxville, the Three Rivers Rambler is running their Christmas Lantern Express steam trains.