Splash Kingdom Waterpark (formerly known as Pharaoh's Lost Kingdom) is an Egyptian-beach themed water park, trampoline park, and concert venue located in Redlands, California, United States. Splash Kingdom is the largest water park in the Inland Empire. The park is known for having the world's tallest enclosed body-flume waterslide, and the world's tallest free-standing water slide tower. Splash Kingdom also has a Fun Park which includes three race cart tracks, bumper boats, and mini golf.