Knott's Soak City is a 15-acre water park next to Knott's Berry Farm with 23 speed, tube, and body slides, including a family raft ride called The Wedge. Tidal Wave Bay is a wave pool, and Sunset River is a one-third-mile river. Younger kids can splash in Gremmie Lagoon or soak in the three-story Beach House with water guns and sprayers.