Water Parks in Houston, Texas
Article Last Updated: August 8, 2025
Jump to: Free & Affordable Water Parks | Indoor Water Parks | Outdoor Water Parks
This guide to Houston water parks is organized into three main categories to help you and me find the perfect spot to cool off.
If you’re looking to save, we’ve included free and budget-friendly options with community water play areas. For year-round fun, check out Houston’s best indoor water parks with climate-controlled attractions perfect for any weather. And if you’re ready to dive into full-scale summer fun, our list of outdoor water parks covers everything from wave pools to thrill slides for the whole family.
Beat the Heat in the Coolest Water Parks in Houston, TX
Ready to beat the Houston heat? Whether you’re chasing adrenaline or craving a lazy float under the sun, Houston water parks are the ultimate summer playground. From heart-racing thrill slides to relaxing lazy rivers, to tropical-themed wave pools designed for families, the Bayou City has a water park experience for every kind of adventurer.
This guide to the best water parks in Houston, TX includes everything from free fountains to all-season indoor resorts and family-friendly outdoor water parks that are worth the drive. Whether you’re staying local or planning a summer weekend getaway, our curated list covers water fun for every budget, age group, and thrill level.
Editor’s Note: Our staff works hard to bring you the latest information. However, all information mentioned in this article is subject to change. As always, please confirm before heading out.
Also, a few links in this article may help HoustonOnTheCheap earn a small commission if you buy something using those links.
For more neighborhood spraygrounds and community splash zones around Texas, check out our complete Houston Splash Pads Guide and Water Parks in San Antonio article!
Free & Budget-Friendly Houston Water Parks
Alexander Deussen Park
The Alexander Deussen Park Houston is well-liked by parents like me due to its size, variety of activities, and welcoming environment. There are playgrounds, a fishing pier, hiking trails, and a boat ramp in the park, so there is something for everyone.
Where: 12303 Sonnier St, Houston, TX 77044
Operating Hours: Monday – Sunday: 6 am – 7 pm
How Much: Free
Cool Waters at Carl Barton Jr. Park
A Houston water park called Cool Waters at Carl Barton Jr. Park is situated near Conroe, Texas. This is one of the top Houston water parks that provides entertainment for people of all ages with water slides, a lazy river, and a sizable pool.
Where: 2500 S Loop 336 E, Conroe, TX 77302
Operating Hours: Monday – Sunday: 6 am – 8:30 pm
How Much: Free
Pirates Bay, Baytown
Flowrider, Body Slides, Space Bowl, and Mat Racer are just some of the attractions you’ll find at Baytown’s own Pirate’s Bay, one of the best waterparks Houston has. The crossing activities, play structure, and lazy river are perfect for younger kids. Teenagers and grown-ups can get their kicks on the Colorado Drop Slide and the rest of the park.
The park also allows you to bring in your picnics and coolers at no extra charge, making this one of the most affordable water park in Houston and one of my favorites!
Where: 5300 E Rd, Baytown, TX 77521
Operating Hours: Saturday and Sunday: 1 pm – 6 pm
How Much: Free – $30
Best Indoor Water Parks Near Houston
Great Wolf Lodge Water Park | Grapevine
It is a resort and indoor water park in Houston that offers a year-round water park experience. The park features a variety of water slides, wave pools, lazy rivers, and interactive play areas. The resort’s comfortable accommodations and on-site amenities are also popular.
Where: 100 Great Wolf Drive, Grapevine TX 76051
Operating Hours: Operating hours for water park access are available to resort guests and may vary. It is recommended to check the Great Wolf Lodge website or contact them directly for the most current information on opening hours.
How Much: Admission to the water park is included as part of the Great Wolf Lodge resort stay. Prices for accommodations vary depending on room type, season, and availability.
Great Wolf Lodge (Webster, TX)
Great Wolf Lodge in Webster (about 35 minutes southeast of downtown Houston) offers a climate-controlled, year-round 92,000 sqft indoor water park kept around 84°F. It features wave pools, a lazy river, toddler zones like Slap Tail Pond, and high-thrill rides like the Texas-Twirler funnel slide. Access to the water park is included for resort guests.
Where: 1000 Great Wolf Way, Webster, TX 77598
Operating hours: Typically 10AM – 8PM daily; guests can enter when park opens on check-in day and stay until closing on departure day
Price: Included with resort stay (rooms from ~$200+/night) | Day passes also available (~$70-$80/person for full day; free for children under 2)
Outdoor Water Parks in Houston for the Whole Family
Cinco Ranch Water Park
The Cinco Ranch Water Park Houston is a clean, well-maintained facility with a variety of water slides and pools for children of all ages, which is why parents like me appreciate it.
Where: 24126 Hamptonshire Ln, Katy, TX 77494
Operating Hours: Monday, Wednesday, and Friday – Saturday: 10 am – 8 pm | Sunday: 12 pm – 8 pm
How Much: Not Stated
Club Sienna Waterpark
Sometimes called the “Bucket Pool” because of its celebrated water play tower, the Club Sienna Water Park is a signature feature of the 12-acre Club Sienna complex. Younger swimmers can splash in the zero-entry lagoon. Older swimmers can climb, slide, and launch water sprays in and around the massive play structure. Adventure-seekers can surf down twisting water slides. Residents more serious about swimming enjoy the heated lap pool, which is also home to Sienna swim teams.
Where: 9600 Scanlan Trce, Sienna, TX 77459
Operating Hours: Tuesday, Wednesday, and Friday: 10 am – 8 pm | Saturday and Sunday: 12 pm – 8 pm
How Much: Not Specified
Hawaiian Falls
Looking for water parks near Houston? This one’s got Hawaiian-themed water park experience with a variety of water attractions and amenities. The park features thrilling water slides, wave pools, lazy rivers, and interactive play areas for children. Visitors enjoy the park’s clean and well-maintained facilities. The wave pool and lazy river are popular among families.
Where: 290 W Byron Nelson Blvd., Roanoke, Texas 76262
Operating Hours: The park’s operating hours vary throughout the season.
How Much: Ticket prices vary
NRH2O Family Water Park
The park features thrilling water slides, a lazy river, wave pools, and interactive play areas. It provides a family-friendly environment with plenty of entertainment options. Little ones will have a blast at the Aqua Adventure with its interactive water features and tipping buckets, while the whole family can unwind on the relaxing Castaway Creek lazy river. Visitors appreciate the park’s cleanliness, friendly staff, and wide range of water attractions.
Where: 9001 Blvd 26, North Richland Hills, TX 76180
Operating Hours: Hours vary. Check the website before visiting.
How Much: Starts at $15.99
Splashway Water Park
Image credit: Splashway Waterpark and Campground
The many water slides, pools, and attractions at Splashway Water Park Houston appeal to parents. On a hot day, this waterpark Houston is home to is an excellent spot to cool off.
Where: 5211 Main St, Sheridan, TX 77475
Operating Hours: Saturday: 11 am – 6 pm | Sunday: 11 am – 5 pm
How Much: Starts at $39.99
Big Rivers WaterParks
Image credit: Big Rivers Waterpark and Adventures
Whether spent relaxing on the largest lazy river in the Houston area, splashing in the tallest waves, or flying down our giant, gleaming slides, I think summer at Big Rivers can’t be beaten!
Where: 23101 TX-242, New Caney, TX 77357
Operating Hours: Saturday – Sunday: 11 am – 7 pm
How Much: Starts at $39.99
Typhoon Texas Waterpark Houston
Image credit: Typhoon Texas Houston
Typhoon Texas in Katy is one of the smaller Houston water parks, but it’s still packed with attractions and family fun which is why this water park Houston has is a favorite!
Kick back and cool off in Tidal Wave Bay, hold onto your hat on the slides at The Snake Pit, or time your wait for the water bucket at Gully Washer Park. There are attractions for all ages and abilities! One of the best water parks in Houston!
Where: 555 Katy Fort Bend Rd, Katy, TX 77494
Operating Hours: Saturday – Sunday: 11 am – 5 pm
How Much: The price starts at $34.99
Six Flags Hurricane Harbor Splashtown
Image credit: Hurricane Harbor Splashtown
This is one of the favorite and longest-running water park in Houston TX area. Six Flags Hurricane Harbor Splashtown truly has something for everyone. In recent years, they’ve added a new six-story water slide — Wahoo Wave — while also making other improvements throughout the park.
The newly redesigned Six Flags Hurricane Harbor Splashtown play area has plenty of room for the youngest of kids. If that isn’t thrilling enough for the little ones, they can frolic in the Tree House which has three levels of interactive fun for the whole family. From the Paradise River to the Big Drain, you have your choice of a lazy afternoon or a thrilling adventure.
Where: 21300 Interstate 45 North Spring, Texas 77373
Operating Hours: Saturday and Sunday: 11 am – 6 pm
How Much: Passes starting at $29.99
Schlitterbahn Galveston Waterpark
Cool off this summer at our waterpark near Houston on beautiful Galveston Island. From mild to wild, there’s something for everyone at Schlitterbahn Galveston.
Rivers connect for a mile of fun through three distinct park sections at Schlitterbahn Galveston. The waterpark is a thrill seekers’ paradise with high-thrill speed slides including Rohr!, MASSIV, and the immersive Screaming Serpents body slide. Each section has raft rides, pools, and water coasters with great picnic pavilions and pint-sized water playgrounds for kids of all ages. If you are looking for a way to cool off or have fun things to do in Galveston, we have the hottest, coolest rides around at this water park in Houston Texas.
Where: 2109 Gene Lucas Blvd, Galveston, TX 77554
Operating Hours: Saturday- Sunday: 11 am – 6 pm
How Much: Daily tickets start at $39.99
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