Planet Fun, St. Peters

Tucked within Planet Fun's indoor play facility, two stories of colorful, interweaving tubes, tunnels, and slides coax sock-clad youngsters into its labyrinthine space for crawling and climbing exploration. After emerging from the tubed tangle, guests can try their hand at more than 30 redemption games in the arcade, such as air hockey and skee-ball. A plenitude of pizza and snacks nourishes exhausted kids, while a toddler arena engages newborns with age-appropriate versions of the older children's tube and slide attractions. Along with tots and tykes dropping by during open play, Planet Fun accommodates birthday kids with party packages and numerous group events, including lock-ins and field trips.