We took our 3 year old for her birthday and we were worried she wouldn't be big enough to enjoy the park so we asked the staff and they were SO nice! They allowed us to look around before purchasing a ticket. My daughter absolutely loved it! There's an area specifically for children under 42" tall that includes trampolines, a foam pit, slides, and a huge ball bit. It was $14 for an hour and that included the grip socks so it was definitely worth it and she slept like a baby when we got back to the hotel! We plan on coming back during our next stay at pigeon forge!