Cliff's Amusement Park (previously known as Uncle Cliff's Amusement Park prior to 1991) is a combination amusement park and water park in Albuquerque, New Mexico, United States. It opened in 1959. It features 24 rides for all ages, food, and carnival style games. It also features a water attraction, WaterMania!, which operates Memorial Day weekend through Labor Day weekend. It also has the only wooden-hybrid roller coaster in New Mexico, the final coaster designed by Custom Coasters International, called the New Mexico Rattler.