Antioch Water Park

Antioch Water Park is Closing Season with HALF OFF

Starting at 11am on Monday, September 4th (Labor Day), admission to the Antioch Water Park will be HALF OFF until closing at 6pm.  This will be your last chance this season to bring your family to the Antioch Water Park.

Did you know?

  • Popup tents are allowed on the grass areas
  • You can bring your own food in coolers (Please no alcohol, glass or sharp objects)
  • NEW! 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 our new Cattail Harbor:

  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. Sport 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