The park features the Aqua Rocket, which uses magnetic propulsion to push riders uphill.
It is situated within the boundaries of the Frank G. Bonelli Regional Park, adjacent to Puddingstone Reservoir.
The park's water filtration systems cycle millions of gallons of water daily to meet health and safety standards.
Several of the park's primary slide towers are built directly into the natural hillside terrain to maximize height.
The park was originally established in the early 1980s and has undergone numerous expansions to retain its size ranking.
Raging Waters Los Angeles is the largest water park in the state, spanning approximately 60 acres in San Dimas. The facility features over 50 slides, attractions, and aquatic experiences. Its signature attraction is the Aqua Rocket, a hydromagnetic water coaster. The park utilizes a high-capacity wave pool and an extensive quarter-mile-long lazy river. It operates as a seasonal destination integrated into the Frank G. Bonelli Regional Park landscape. The park layout incorporates significant elevation changes to support its gravity-fed slide designs. Guests have access to multiple aquatic zones, including areas specifically designed for younger children. Facilities include food service outposts and cabana rentals throughout the grounds.
The viewing deck at the top of the 'Slide Complex' offers an expansive vantage point of the entire park and the reservoir.
Bring water shoes, as concrete surfaces can become extremely hot under the Southern California sun.
Rent a locker immediately upon entry to secure valuables while accessing high-thrill slides.
Arrive early on weekends to secure a spot in shaded areas, as these are claimed quickly by early arrivals.
Attempting to visit during major holiday weekends without pre-booked reservations, as capacity limits are strictly enforced.
The park is a seasonal attraction and is typically closed during the fall, winter, and early spring months.
Appropriate swimwear is required; cut-off jeans and clothing with metal rivets, buttons, or zippers are prohibited on slides.
