The World's Largest Bounce House is in MinnesotaThe Big Bounce America The Big Bounce AmericaThis isn’t your average backyard birthday party castle. This bounce house holds the Guinness World record for being the biggest on the planet. The World’s Largest Bounce House is over 16,000 square feet with giant slides, ball pits, climbing towers, and a live DJ right in the middle playing music and hosting interactive games. The Big Bounce America The Big Bounce AmericaFor two weekends, July 25–26 and August 1–2, The Big Bounce America is taking over the East Lot at Mall of America. The Big Bounce America Highlights:A 900-foot-long obstacle course with over 50 different challenges to race through.