Raging Waters Los Angeles is recognized as the state's largest water park. With over 36 slides and attractions, they provide what the park cleverly likes to call outRAGEous fun for all ages. Its Kid's Kingdom includes 30,000 square feet of slides and mazes specifically for kids under 48" tall. Adults and kids like to bask lazily on the tropical river, while an above-water obstacle course and various tube and body slides quench a thirst for thrills and laughs. Located where the 10, 210 and 57 freeways meet in San Dimas, California.