Curved classic water slides Classic curved slides, which benefit from gravity and transform water into entertainment by passing it through a channel, are still essential for water parks today, although they have a history as old as the history of water slides! Its popularity has never waned, as it can be easily used in both indoor and outdoor parks, with its design can be integrated into almost all hotel packages and many users have had their first experience with these slides. The fact that they offer many options such as open or closed, fast or slow, long or short, pool finish or dry exit, plays a big role in the preference of Curved Classic Slides. Because of their curves, users generally have the ability to stay on the slide more than other slide groups, and they experience the excitement of turning right and left as they move sometimes faster and sometimes slower to the exit.