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Top 8 Largest Waterparks In Texas (2024)

Texas is known for its warm and sunny weather, making it a perfect destination for outdoor water activities. The state has a lot of waterparks, but some of them stand out due to their size and the variety of water adventures they offer.

The top 8 largest waterparks in Texas include Great Wolf Lodge Grapevine, Epic Waters Indoor Waterpark, Kalahari Indoor Water Park, Schlitterbahn Galveston, Beach Park at Isla Blanca, Waterpark at the Villages, The Splash Shack, and The Cove at the Lakefront.

Top 8 Largest Waterparks In Texas

1. Great Wolf Lodge Grapevine

The Great Wolf Lodge Grapevine is an indoor waterpark and is considered one of the best indoor and largest waterparks in Texas. The park boasts a range of water activities for all ages, from adrenaline-pumping tube slides, twisting body slides, and hair-raising water coasters to a family-friendly hot springs area.

There is also a kid pool and Fort Mackenzie, a four-story water fort treehouse with activities for younger children. Adults can relax in an adults-only hot tub area, and there’s even a family-friendly outdoor water playground that opens during pool season.

2. Epic Waters Indoor Waterpark

Located just outside of Arlington, the Epic Waters Indoor Waterpark is the largest indoor waterpark in its area, covering 80,000 square feet. This indoor waterpark offers a range of family fun for everyone. It has several thrilling body slides and tube slides, a pool with water basketball, a lazy river, and the popular Flowrider surf simulator.

The kids will surely be busy in the water fort with a tipping bucket. There is also a 4,000-square-foot arcade for gamers.

3. Kalahari Indoor Water Park

The Kalahari Indoor Water Park, located inside the Kalahari Resort at Round Rock, is voted one of the “world’s coolest indoor waterparks” and one of America’s largest indoor waterparks, covering 223,000 square feet.

There are countless adrenaline-pumping tubes and body slides, a zero-depth entry activity swimming pool, a wave pool, raft rides, and a lazy river. There’s also a designated kids’ water play area, water basketball, and the famous Flowrider surf simulator.

Adults can relax and unwind at the swim-up bar, and there’s even a bowling alley, escape room, and an indoor amusement park with a roller coaster.

4. Schlitterbahn Galveston

Schlitterbahn Galveston, located less than an hour from Houston, is known mostly for its outdoor waterpark, but it also has several indoor water attractions.

The park has something for the entire family, from a zero-depth entry pirate ship activity pool with slides and spray jets for toddlers, a wave pool with a designated kids area for families, and the thrilling tidal wave river tube ride for teens and tweens. The park is also home to the world’s tallest water coaster, the MASSIV Monster Blaster, which is even in the Guinness World Records!

5. Beach Park at Isla Blanca

Looking for a waterpark that offers both indoor and outdoor activities? Look no further than Beach Park at Isla Blanca, formerly known as Schlitterbahn South Padre Island. This resort boasts a retractable roof indoor waterpark, ensuring that you can enjoy water fun year-round.

At Beach Park, there is plenty to keep the kids entertained. They can splash around in the heated pool, ride two tube water slides, play in an interactive pirate-themed kids’ play area, float down the rapid water lazy river, or enjoy the dry play area where they can play ball or ride on the carousel. Meanwhile, adults can relax at the nearby swim-up bar while keeping an eye on their little ones.

6. Waterpark at the Villages

Located inside the Holiday Inn Club Vacations Village Resort, the Waterpark at the Villages is a year-round indoor waterpark that offers a fun and adventurous experience for both kids and adults. The waterpark is themed around the wilderness, featuring various wild animals like moose and bears that kids will love to see while splashing around.

Kids can enjoy three slides, sprayers, and a 10,000-gallon tipping bucket in the children’s play area. Meanwhile, adults can experience the thrill of twisting tube slides and body slides, climbing over rope bridges, catching waves in the wave pool, or floating down the lazy river.

Also, the waterpark offers group and party packages, lifeguards on duty, and life jackets available for rent. Visitors can also purchase wristbands for all-day access to the waterpark.

7. The Splash Shack

Designed especially for kids aged 1-10, the Splash Shack is a 10,000-square-foot micro indoor waterpark in Texas. Unlike other waterparks, there is no water depth, making it safe for even the littlest ones to enjoy.

With a 30-foot-tall interactive water play structure, six large water slides, two small water slides, a large dump bucket, and a splash pad for toddlers, the Splash Shack has plenty of options to keep kids entertained.

Visitors can also take advantage of various party packages available for special events or enjoy discounted tickets during the park’s “Happy Hours” every 3rd Sunday.

8. The Cove at the Lakefront

The Cove is one of the newest indoor waterparks near Dallas, Texas, offering year-round water fun with a retractable roof. The Cove is one of the largest water parks in Texas. This 42,000-square-foot facility includes multiple water slides, including two high-adrenaline slides for thrill-seekers.

Kids can splash around in the zero-depth entry splash ground or play in the interactive play structure, while stronger swimmers can take a plunge into the deep pool from a rock ledge, climbing wall, or rope swing. Visitors can also rent poolside private cabanas with private TVs for a relaxing break.



Texas is home to some of the largest waterparks in the United States. From indoor waterparks with retractable roofs to outdoor parks with record-breaking water coasters, there is something for everyone to enjoy.

Whether you’re a thrill-seeker looking for adrenaline-pumping rides or a family seeking a fun-filled day of water activities, the largest water parks in Texas offer endless opportunities for fun and adventure.