Mountain Creek Waterpark, where winter’s white snow turns into summer’s white water. Mountain Creek Waterpark is the area’s largest waterpark offering over two dozen different rides, slides and attractions all nestled into a picturesque mountain setting. From the 99 foot drop of the H2-Oh-No speed slide to the whirlwind ride down the Colorado River, Mountain Creek Waterpark is a mountain of fun for the whole family. Jump into Summer! Come ride the mountain!