Where Was “Grown Ups” Filmed (Water Park)? The hilarious water park scenes in the Adam Sandler comedy “Grown Ups” weren’t conjured up by Hollywood magic. They were actually filmed at the real-life Water Wizz water park located in East Wareham, Massachusetts. This iconic location provided the perfect backdrop for the film’s chaotic and memorable summer ... Read more The post Where Was “Grown Ups” Filmed (Water Park)? appeared first on GB Times.