SplashTown is a water park that is at Darien Lake amusement park. Its Previous names included "Barracuda Bay" and Rainbow Mountain".
Here's a picture of the old 'Cuda Falls water slides that were located by the front gate of the "dry" park from 1994 until 2014.
(https://s-media-cache-ak0.pinimg.com/736x/ff/00/0b/ff000b067a8a2b02d55c9ad64ee5ea00.jpg)