Historically, Walt Disney World has had three water parks, but in 2026, only two are currently operational. The first was Disney's River Country, which opened in 1976 and featured a "rustic wilderness" theme with water filtered from Bay Lake; it closed permanently in 2001. The two active parks are Disney's Typhoon Lagoon (opened in 1989), known for its massive wave pool and tropical storm theme, and Disney's Blizzard Beach (opened in 1995), themed as a melting ski resort. In recent years, Disney has moved to a "one-open-at-a-time" schedule during the winter months, where one park undergoes refurbishment while the other serves guests. However, during the peak summer of 2026, both Typhoon Lagoon and Blizzard Beach are scheduled to operate simultaneously to handle the crowds. While there are often rumors of a fourth water park, Disney currently focuses on updating the existing two, ensuring they remain the top-rated water attractions globally.