One thing that increases the fun quotient at a party is a Jumping Castle. From kids, adults to even the ones that are young at heart – everyone loves jumping up and down in a jumping castle. We will transform your party scene into a fabulous one with the best in jumping castle options and equipment. Jumping Castle Hire Sydney means Jumping Castle 4 Hire. We are pioneers in offering a broad range of party services – especially jumping castles. Along with them, we also offer giant slides, water slides, bumper balls and more.