What’s at Inflatable Planet? Free Play Whether you’re looking for an unusual night out with your mates or a family fun day, Inflatable Planet is the place for you. Kids sessions run throughout the day. Adult sessions start in the early evening. Parties Our wacky indoor obstacles create the perfect venue for kid’s parties and other special occasions. Adult Sessions It’s not fair that kids have all the fun so we have dedicated adult only sessions where you can bring out the big kid in you. You’ve never had a night out like this before!