When it comes time to find a perfect, all-weather birthday party place in NYC there's really just one answer: the mega play space.
From bounce houses and trampolines to arcade-packed game venues, these wide-open indoor playgrounds give all your pint-sized birthday party guests a chance to run free. Check out our top picks for the best indoor play spaces to throw your next birthday party below—and find more party planning tips in our Guide to Kids' Birthday Parties in NYC.