Water Parks Where LA and SoCal Kids Can Get Their Water Slide Fix Submitted by Audrey M on Sun, 05/13/2018 - 3:10pm Nothing is more fun on a too-hot day than some water play—just ask the kids. And if you want to give them a big surprise, take them to a water theme park. There are several water parks in Southern California, with large scale splash parks to please every kid from toddler to teen. Of course, if you're looking for something smaller, closer, or more low-key, you can always check out our list of water play features at city parks; but if you're looking to make a big splash, check out one of the SoCal parks below. Read more.