Before you drive to Lone Tree Way, check what is actually open
Antioch Water Park is a five-acre City of Antioch aquatic facility with five pools, three slides and a spray park. For 2026, the important update is simple: the City says general admission is closed for the season because of renovations, while swim lessons are still being offered.
That means old summer hours, ticket prices, reviews and photos can be useful background but not proof that public swim is available today. This page separates the current operating status from the schedule and prices that were published before the closure.
Fast answer for hours, tickets and opening status
As of the City’s July 2026 update, Antioch Water Park is not open for general admission during the 2026 season. The City is still offering swim lessons during renovations. There is no new public-swim reopening date posted, so do not use the old 11 AM–6 PM summer schedule as today’s hours.
Antioch Water Park 2026 status: general admission is closed
The City posted a July 2026 update saying ongoing renovations and improvements will keep general admission closed for the 2026 season. The same update says swim lessons are still being offered during the work.
This is more specific than the earlier May notice, which only said the park was closed until further notice. It also resolves the conflict with the original Summer 2026 recreation guide that had published a normal seasonal operating calendar before the closure became final for general admission.
No public water-park day in 2026
Do not plan a standard slide-and-pool visit for this season unless the City publishes a newer notice changing the July update.
Swim lessons continue
The Water Park page says lessons are being offered, and the Recreation registration page describes limited lesson availability while construction continues.
No new date announced
The City asks visitors to check back for future renovation and reopening updates. A 2027 reopening date is not stated on the current page.
Antioch Water Park tickets: what the 2026 prices mean now
The Summer 2026 recreation guide published admission prices before the later full-season general-admission closure. Those numbers are useful for understanding the City’s planned pricing, but they are not active ticket promises while public admission is closed.
Weekends & holidays
Published 2026 general-admission price before the later closure notice.
Weekdays
Planned weekday public admission, not a current 2026 on-sale ticket.
After 4 PM
Planned late-day admission; not usable without general-admission reopening.
Under 36 inches
The guide listed free admission for children under 36 inches when public admission operated.
Senior 62+
The planned 2026 guide listed $10. Treat it as a reopening-era reference, not a current ticket.
Military
The planned 2026 rate was $10 with current ID. The City’s FAQ says the military discount applies to the person who serves/served and dependents with ID.
Season pass
The 2026 guide listed $80 for Antioch residents and $97 for non-residents after opening day. Public-season closure makes those figures historical planning context for this year.
Antioch Water Park hours and “when does it open?”
The original 2026 recreation guide planned 11 AM–6 PM public hours: weekends and holidays from May 23–June 7, daily from June 8–July 31, then weekends and holidays from August 1–September 7. That schedule was overtaken by renovation delays and should not be used as current general-admission hours.
Current public hours
There are no active general-admission hours for the 2026 season because public admission is closed.
Lesson hours
Lesson schedules are class-specific. Use the City’s recreation registration system rather than the old public-swim calendar.
Reopening date
No new public reopening date is posted on the current Water Park page. Check future City updates before making 2027 plans.
Five pools, three slides and the spray park
The renovations do not change what visitors are searching for: families still want to know whether this is a toddler pool, lap-swim facility or slide park. The City describes five outdoor pools, three named slides inside Boulder Cove and a spray park.
Six lanes, 25 yards long, with depths from 3 to 6 feet. Used for lap swimming, lessons and aquatic programming.
Shallow 18-inch pool with a waterfall feature for little children and close-supervision water play.
Depths from 18 inches to 4 feet. This is the slide zone with Otter, Humphrey’s and Crystal.
Simple 3-foot-6-inch-deep pool for general cooling off and family water time.
Depths from 3 feet to 4 feet 6 inches with the park’s lilypad crossing feature.
Spray-play area for children who prefer lighter water activity instead of slide queues or deeper pools.
Designed for shorter riders under the park’s color-coded wristband and Type III life-jacket rules.
Uses yellow and blue wristband rules based on measured height.
Also uses the 42-inch and 48-inch wristband thresholds with the posted life-jacket rule.
Slide height wristbands: measure kids before promising a ride
The City measures guests without shoes near the front desk/bag-check area. Height ranges map to wristband colors, which tell staff which slides a guest can use.
Green wristband
Otter Slide is listed for this range with a U.S. Coast Guard-approved Type III life jacket.
Yellow wristband
Otter, Humphrey’s and Crystal are listed with a Type III life jacket.
Blue wristband
Humphrey’s and Crystal are listed without the life-jacket requirement shown for the shorter wristbands.
Antioch Water Park swim lessons are the main 2026 aquatic option
Unlike general admission, swim lessons are still being offered during renovations. The City’s Recreation registration page says the water park is partially open for lessons with limited availability while construction crews work on additional features.
New age-based system
Starting in 2026, lesson registration is organized by age group instead of asking families to choose a skill-level label first. Instructors then adjust within the age group.
Registration route
Use the City of Antioch Recreation registration system and look for the current swim-lesson sessions. Availability can be limited while renovations continue.
Do not confuse lessons with public swim
A lesson reservation gives access to the scheduled class, not a normal general-admission water-park day.
Food, coolers, lockers, changing rooms and life jackets
Prepared food is allowed
The City’s FAQ says guests may bring prepared food into the park when general admission is operating.
No hard coolers
Hard-sided coolers, ice chests and Styrofoam coolers are prohibited.
No alcohol or glass
Alcohol, glass containers, knives and sharp objects are not allowed.
No grills or hot plates
Barbecues, open flames, hot plates and other heating elements are prohibited.
Bring your own locker lock
Lockers can be used without a locker fee when you bring a lock. The City lists locks for purchase for $8.
Changing and showers
Men’s and women’s locker rooms have showers and changing stations; family restrooms are by the lap pool.
Life jackets
Personal Type III Coast Guard-approved life jackets are allowed after verification. Free loaners are first-come, first-served.
In-and-out privileges
The FAQ says re-entry is available with wristband and receipt when general admission is operating.
No inflatables or throwing toys
Inflatables, balls, frisbees, water guns and spraying toys are on the prohibited-items list.
Antioch Water Park reviews and photos: read them with the renovation timeline in mind
Reviews and photos are helpful for understanding shade, pool layout, locker rooms, the size of Boulder Cove and how the facility feels with children. They are poor evidence for whether the park is open today, because many photos and reviews were posted before the 2026 renovation closure.
Use photos for layout
Look at pool spacing, seating, spray-play scale and slide shape. Then use current City updates for operating status.
Read review patterns, not one score
Recent comments about cleanliness, staffing, shade, parking and family fit are more useful than an old overall rating.
Renovation changes the comparison
A 2024 or 2025 complaint may describe equipment or surfaces that are part of the 2026 improvement work. Check the date before treating it as current.
Searching “Antioch Water Park Illinois”? That is a different facility
This page is for Antioch Water Park in Antioch, California, at 4701 Lone Tree Way. Antioch, Illinois has a separate municipal pool facility called the Antioch Aqua Center.
Antioch, California
Antioch Water Park • 4701 Lone Tree Way • City of Antioch, CA Recreation.
Antioch, Illinois
Look for the Village of Antioch’s Antioch Aqua Center information, not the California Water Park page.
Antioch Water Park hiring: roles and 2026 application basics
The City’s Water Park employment page says applications for 2026 positions are accepted starting January 1, 2026. It lists five role types. This does not guarantee every role is still vacant today, so use the City page for the current application status.
Lifeguard
Minimum age 15. Requires listed American Red Cross lifeguarding, first aid, CPR/AED and additional emergency-response certifications. Certification courses are offered on-site before opening.
Swim Instructor
Minimum age 16. Applicants should be comfortable in the water and familiar with the basic strokes. Training and certification are provided on-site.
Cashier
Minimum age 15. Guest service, money handling, program registration and park software are part of the role; no certification is listed as required.
Maintenance
Minimum age 15. Outdoor cleaning and general facility-maintenance work; no certification is listed as required.
Building Attendant
Minimum age 15. Supports private events in the Water Park multi-use room, including setup, guest assistance and cleanup.
How to apply
The City employment page provides an application and tells applicants to list the position they want. Check that page before sending materials.
Six-step plan for Antioch Water Park in 2026
Check the latest City status
Look for a Water Park update newer than July 2026. The current general-admission status is closed for the season.
Separate public swim from swim lessons
If you want lessons, use Recreation registration. Do not assume lessons mean the slides and all pools are open for general admission.
Ignore old ticket checkout until reopening
The published 2026 $18/$16/$10 prices are pre-closure planning figures, not active general-admission promises.
Measure children before future slide days
When general admission returns, use the 36-, 42- and 48-inch wristband rules as your planning baseline and verify them again at the park.
Pack to the current rules
Prepared food is allowed, but hard coolers, glass, alcohol, grills, inflatables and throwing toys are not. Bring a lock for locker use.
Call for anything time-sensitive
For reopening, lesson, rental or accessibility questions, contact the Water Park at 925-776-3070 before making a special trip.
Address, contact and facility basics
Address
4701 Lone Tree Way
Antioch, CA 94531
Water Park contact
Nearby landmark
The Water Park is next to the Antioch Community Center and across Lone Tree Way from Deer Valley High School.
Official sources to use for the final check
Antioch Water Park FAQs
Is Antioch Water Park open for general admission in 2026?
No. The City of Antioch’s July 2026 update says general admission is closed for the 2026 season because of ongoing renovations and improvements. Swim lessons are still being offered.
When does Antioch Water Park reopen?
The City has not published a new general-admission reopening date. An earlier 2026 schedule showed summer hours, but the later July closure notice supersedes that plan for general admission.
Can I buy Antioch Water Park tickets in 2026?
General-admission ticket sales should not be treated as active while the park is closed for public admission. The Summer 2026 guide had planned prices of $18 weekends and holidays, $16 weekdays and $10 after 4 PM, but those numbers predate the later full-season closure notice.
Are swim lessons available at Antioch Water Park in 2026?
Yes. The current City update says swim lessons are being offered during the renovation period, and the Recreation registration page notes limited availability. Starting in 2026, registration is organized by age groups rather than skill-level labels.
What rides and pools are at Antioch Water Park?
The City lists five pools, three water slides and a spray park. The five pools are Lap Pool, Tad Pool, Boulder Cove, Splash Pool and Sport Pool. The three slides at Boulder Cove are Otter, Humphrey’s and Crystal.
What are the Antioch Water Park slide height rules?
Guests are measured without shoes and receive color-coded wristbands. Otter allows 36- to 48-inch riders with a Type III Coast Guard-approved life jacket. Humphrey’s and Crystal allow 42- to 48-inch riders with a Type III life jacket and riders 48 inches or taller without one under the posted rule.
Is this Antioch Water Park in Illinois?
No. This guide is for Antioch Water Park at 4701 Lone Tree Way in Antioch, California. Antioch, Illinois has a different municipal facility called the Antioch Aqua Center.
Is Antioch Water Park hiring in 2026?
The City’s employment page says applications are accepted for roles including lifeguard, swim instructor, cashier, maintenance and building attendant. Minimum ages vary by role. Use the official employment page to see the current application status.
Can I bring food into Antioch Water Park?
Yes. The City says prepared food may be brought in. Hard-sided coolers, ice chests, Styrofoam coolers, alcohol, glass, grills, open flames and hot plates are not allowed.
Does Antioch Water Park have lockers and life jackets?
Yes. Guests can bring their own lock and use available lockers without a locker fee; the City lists locks for purchase for $8. Free Type III life jackets are available first-come, first-served, and personal approved Type III life jackets may be brought in for verification.