310 water parks in 44 states, listed by state, each checked against its official website. This is not every water park in the country. Page 2 of 16.
The published 2026 season ended September 7, 2026. Check the official calendar for the next season. Separately gated 15-acre outdoor water park next to Knott's Berry Farm in Buena Park, California, with 23 slides and a wave pool. It needs its own ticket and opens select days from mid-May to early September.
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View park detailsLEGO Chima Water Park is closed for the season; the main water park is open weekends until October 25. Outdoor water park inside LEGOLAND California in Carlsbad. Entry needs a same-day ticket covering both the theme park and the water park, such as a Resort Hopper.
Needs Resort Hopper ticket
View park detailsThe water park is closed for the season until May 2027. Outdoor summer water park in the Lopez Lake Recreation Area near Arroyo Grande, California. Day tickets can be booked ahead or bought at the gate; closed until May 2027.
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View park detailsThe published 2026 season ended September 27, 2026. Check the official calendar for the next season. Surf pool venue in Palm Springs, California, with a water park area of slides, a lazy river and a splash pad. General admission day passes are priced by date; surf sessions are sold separately.
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View park detailsThe park's website still shows a notice that its 2025 season has ended and does not list 2026 or 2027 dates. Large outdoor water park in San Dimas with a water coaster, wave pool, lazy river and kids play area. The fall 2026 calendar shows it open on weekends only.
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View park detailsThe water park did not open for 2026 and is closed while electrical upgrades are completed. Outdoor water park with slides, pools and kids splash areas inside La Jolla Indian Adventure Park in Pauma Valley, California. It has not opened for 2026 because of electrical upgrades.
Admission suspended
View park detailsSequoia Springs has closed for the 2026 season. Seasonal outdoor water play area with slides and a splash pad inside the Boomers Visalia fun park. It needs its own ticket or an add-on to an attractions pass.
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View park detailsSesame Street theme park in Chula Vista, California, with a water area of slides, a lazy river and a wave pool. One park ticket covers both the wet and dry areas.
Included with park ticket
View park detailsOutdoor water park in Concord, California, with more than 18 slides and attractions, a wave pool and a lazy river. It sells single-day water park tickets and season passes.
Single-day water park tickets
View park detailsOutdoor water park inside California's Great America in Santa Clara. Entry is included with any Great America park ticket or season pass, and it has a wave pool and rentable cabanas.
Included with parent park ticket
View park detailsThe water park is closed for the season. Outdoor seasonal water park in Paso Robles, California, selling day tickets and season passes. The 2026 season ended on September 13.
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View park detailsThe published 2026 season ended October 4, 2026. Check the official calendar for the next season. Water park in Vista, California, with a slide tower, a FlowRider and cabanas. General admission tickets are sold per day, and the park runs weekends only until early October 2026.
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View park detailsThe published 2026 season for the aqua park ended October 11, 2026. Check the official calendar for the next season. Outdoor lakefront water park in Woodland, California, with a floating aqua park, cable wakeboarding and a swim beach. Aqua park sessions are booked online; fall 2026 opening is weekends only.
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View park detailsThe AQUA Adventure floating park is closed for the season; the wakeboard park is still open. Lake-based water park near Sacramento with a large floating inflatable obstacle course, inflatable speed slides, a zipline and cable wakeboarding. It opens about six months a year and online reservations are required.
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View park detailsThe park is closed and says it will see visitors again in May 2027. Seasonal outdoor water park in Redding, California, with a wave pool, lazy lagoon, flume and tube slides and a kiddie playground. Day tickets are priced by height and weekday or weekend.
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View park detailsThe published 2026 season ended October 11, 2026. Check the official calendar for the next season. Outdoor water park in Irvine with a wave pool, lazy river and kids play areas. In fall 2026 it opens on weekends only, through October 11.
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View park detailsThe aquatic park is closed for the 2026 season; the 2027 opening day is to be determined. City-run outdoor aquatic park in Brighton, Colorado with two slides, a lazy river with a wave generator and a tot pool. It is closed for 2026 and the 2027 opening day is not set yet.
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View park detailsThe park's published season ends on Labor Day (September 7 in 2026) each year, so its 2026 season is over. Check the official website for next season's dates. Outdoor water park inside the Elitch Gardens theme park in downtown Denver, with a wave pool and cabanas. One park ticket covers both rides and slides; the water park is seasonal.
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View park detailsThe published 2026 season ended September 7, 2026. Check the official calendar for the next season. City-run outdoor summer water park in Lafayette with a lazy river, tower slides, a lap pool and a zero-depth play pool. Day passes are sold only at the gate for same-day use.
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View park detailsIndoor water park at a Great Wolf Lodge resort hotel in Colorado Springs, kept at 84 degrees all year. Hotel guests get access, and non-guests can buy full or half day passes.
Day passes from $30
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