The Kids' Park is a location in South Park: The Stick of Truth.
The Kids' Park has a basketball court which is a frequent hangout spot and you can watch the kids pick up any consumable at the vending machine next to the park restrooms. When you complete the Recruit the Girls quest, you can access the Pleases and Sparkles Club hidden in the park restrooms. There are kindergarteners at the basketball court which you can speak with them to start the Hide 'n' Seek quest. The park also features a playground.