Antioch Water Park

Cool off at the Antioch Water Park

The Antioch Water Park is the perfect place to enjoy summer days with the family. The water park features 5 pools, 5 water slides, splash pad, snack bar, and group picnic area.

Buy your passes here

For information about the Antioch Water Park, visit their website.

Did you know?

  • Pop-up tents are allowed on the grass areas
  • You can bring your own food in coolers (Please no alcohol, glass or sharp objects)
  • Kid’s under 30 inches are FREE
  • The Antioch Water Park introduced the Splash & Sprayground known as Cattail Harbor in May of 2017


The Antioch Water Park  located at (4701 Lone Tree Way, Antioch CA,)features 5 pools, 5 water slides and a splash pad:

  1. Tad Pool: This small wading pool is perfect for our youngest guests to enjoy.
    • Water Depth is 1′ 6″
  2. Otter Slide: A mini water slide for our younger guests, that twists through the rocks surrounding Boulder Cove.
    • Water Depth is 1′ 6″
    • Height Requirement is Over 30″ but under 48″.
    • Swimmers 30″ – 42″ may wear a Coast Guard-approved Type 3 life Jacket.
  3. Humphrey’s Slide: Great for families, this ramp style slide can accommodate up to 3 guests at a time.
    • Water Depth is 4′
    • Height requirement is over 42″.
    • Swimmers 42″ – 48″ must wear a Coast Guard-approved Type 3 life Jacket.
  4. Prewett Peak: Enjoy a breathtaking view of Mount Diablo while waiting in line for the park’s two tallest slides, Rattlers Run and Canyon Cooler.
    • Water Depth 42″
  5. Boulder Cove: A large, rock-themed swimming pool area with iterative water features and 3 water slides.
    • Water Depth is 1’6″ – 4′
  6. Rattle’s Run: This inner-tube slide snakes through the rocks at Prewett Peak, with lots of twists and turns along the way.  Adventure down Rattler’s Run alone, or with a friend on a double tube. Tubes are available at no additional charge.
    • Water Depth is 3’6″
    • Height Requirement is over 42″ and Swimmers 42″ – 48″ must wear a Coast Guard-approved Type 3 life jacket.
  7. Canyon Cooler: This thrilling body slide weaves its way down Prewett Peak before plunging into the Splash Pool.
    • Water Depth is 3’6″
    • Height Requirement is over 48″
  8. Crystal Slide: This thrilling enclosed slide jets swimmers under the Prewett Peak Bridge and into Boulder Cove. Height Requirement is over 42″ and swimmers 42″ – 48″ must wear a Coast Guard-approved Type 3 life jacket
  9. Lap Pool: This large pool is perfect for swimming. Lap Pool is used for our swim lessons but is open for some park hours for lap and recreational use.
    • Water Depth is 3′ – 6′
  10. Sports Pool: This pool is great for swimming and playing. It features a floating Lily Pad bridge that stretches from one side of the pool to the other.
    • Water Depth is 3’6″
  11. Cattail Harbor: Opened in May 2017 this is our new Splash and Sprayground fit for all ages!


For a listing of all events in Antioch, don’t forget to check out our events page.


Antioch Water Park Map