Knott’s Soak City Waterpark is a separately gated, 15-acre water park next to the Knott's Berry Farm theme park. In 2017, Orange County's largest water park expanded to offer even more fun in the sun with seven new slide experiences. Four of the recently added attractions are extreme water slides that let guests climb inside an Aqua-Launch chamber where they wait anxiously for the floor to drop out from underneath their feet. The park now boasts a total of 23 speed, tube and body slides plus the 750,000-gallon Tidal Wave Bay wave pool; the one-third-mile Sunset River; and the three-story Beach House, featuring 200 water guns, nozzles, sprayers and other interactive surprises. The water park also features Gremmie Lagoon, a hands-on water playground for younger kids and families. Open seasonally on select days from mid-May to early September.