The play area houses five giant inflatables and are themed with Batman, Princess Castle, Adrenalin Obstacle Course, Fire Engine and Coral Wave, so really something to appeal to every kid. For smaller children there are big soft bouncy balls to play with when they want some time away from the crowd. Open Play Cost/Details $10 per child, plus tax. We do not charge adults or children under two years of age, so long as they are with a child two years of age or older. There is no time limit during open play.