We decided to stay in Sevierville instead. Found the Riverside RV park. They have a nice playground for smaller kids. No pet run but a large grass area for walking them. And, there is also plenty of space to go fishing in the little river there.
Also away from the heavy traffic through Pigeon Forge yet close enough to go out to eat or see the sights if you want.
For adults there is a Bass Pro Shop, Buds Gun shop, Lodge cast iron outlet and a Coleman outlet store near the RV park.
It is nice enough we use it as a stopover when traveling on I40.
It is not as convenient to get into the Smokey Mtns as you have to drive through the other two towns to get there.