Looking for the best indoor water parks in Dallas to beat the Texas heat year-round?
You’re in luck. Dallas Fort Worth has several top spots where your kids can splash and play, no matter the crazy Texas weather. These parks are loaded with slides, pools, and lazy rivers designed with families in mind. Whether you need a quick day trip or a full weekend getaway, you’ve got plenty of great options nearby.
These are the best indoor water parks in Dallas Fort Worth:
Epic Waters
Did you know that the longest indoor lazy river is right here in DFW?
Located in Grand Prairie, Epic Waters is one of the biggest indoor water parks in all of North Texas and home to the epic Rio Grand lazy river.
Epic Waters has 80,000 square feet of fun, including a wave simulator for surfing, a lazy river, and 11 slides. The slides are designed for all ages so even younger kids can join in safely.
There’s also an on-site arcade and a café, which makes it easy to spend the whole day here. We love that everything is indoors and climate-controlled, especially during extreme weather. This park is open year-round and offers season passes.
Read our Full Guide to Epic Waters Indoor Water Park
The Cove at Lakefront
Over in Little Elm, The Cove at Lakefront is a smaller but very clean and modern indoor water park.
Get ready for nonstop fun at The Cove, where every corner packs a new adventure. Your kids can safely race down 11 exciting water slides, catch some waves on the FlowRider® Double, or dive into splashy action at the Interactive Spray Ground.
Want to take it easy? Hop on the 230-foot Lazy River and float your way to relaxation. Stop by the lap pool for a good swim, snack stands, and dippin’ dots. And because The Cove is heated and open year-round, there’s never a bad time to visit!
Older kids will love the FlowRider for surfing and the climbing wall over water. Parents appreciate the lifeguard visibility and ample seating. There’s also a lap pool and fitness area for adults who want to swim or work out while the kids play.
We love The Cove at Lakefront for a few hours of indoor fun!
Read our full Guide to The Cove at Lakefront
NRH2O
Located in North Richland Hills, NRH2O is one of the best indoor water parks in Dallas! Technically in the suburb of North Richland Hills, NRH20 is a city-run water park that has some indoor features during the off-season or for private rentals.
The indoor event space is often used for swim lessons and birthday parties, with small splash areas for younger kids. While not fully indoors year-round, it’s worth knowing about as a flexible option that includes shaded areas and off-season events inside.
NRH20 is also very affordable compared to bigger parks because it’s run by the city of North Richland Hills, which helps keep costs low and puts a strong focus on safety, well-trained staff, and family-friendly community programs like swim lessons and local events.
Read our Full Guide to NRH20
Epic Central
EpicCentral is a 172-acre entertainment district in Grand Prairie, Texas, designed to offer a variety of attractions and activities for families.
It features venues like Epic Waters Indoor Waterpark, Bolder Adventure Park, and The Epic, a 120,000-square-foot fitness and arts facility. The area also includes PlayGrand Adventures, an all-ages playground, and Central Bark, a dog park.
Visitors can enjoy waterfront dining at restaurants such as Chicken N Pickle and Vidorra, as well as nightly water and light shows at Illuvia.
Families love coming here because there’s more than just a water park. You can explore the walking trails, dine at local restaurants, and enjoy indoor play spaces nearby. While not a water park itself, Epic Central complements Epic Waters by offering all-day entertainment in one place.
Read How to Celebrate National Waterpark Day in DFW
Bahama Beach
Bahama Beach is in Dallas, and while it’s mostly an outdoor park, it hosts indoor swim lessons and rentals during off-hours.
It’s smaller and more affordable than the bigger resorts but a good option for young kids and quick trips. The city of Dallas runs it, so it’s well-maintained and safe, with water features designed for children. Check their calendar for indoor programs, especially in the cooler months. We love that parking is free, and you do not have to deal with long lines or a huge crowd.
Read 11 Splash Pads in McKinney, Texas
Great Wolf Lodge
Great Wolf Lodge in Grapevine is one of the most well-known indoor water parks in DFW, mostly because it combines a massive indoor water park with a full resort experience, offering families year-round access to slides, pools, themed rooms, and nonstop kid-friendly activities all under one roof.
The park features a multi-level play structure, a wave pool, slides for all ages, and a toddler-friendly splash zone. Parents love that it’s all indoors, so the weather is never a problem. Plus, the resort includes character meet-and-greets, themed dining, and a nightly story time. GWL is a one-stop vacation without leaving DFW.
When it comes to indoor water parks in Dallas, Great Wolf Lodge should be on your bucket list.
Read Tips & Tricks for Visiting a Splash Pad
Honorable Mention: Kalahari Indoor Water Park
Not expecting to see Kalahari on our list of best indoor waterparks in Dallas?
Kalahari Resorts in Round Rock (near Austin) is a bit of a drive from DFW, but it’s one of the biggest and most complete indoor water park resorts in the U.S.The water park alone covers over 220,000 square feet and includes everything from toddler splash zones to extreme slides.
You can book a family suite and stay overnight to enjoy the indoor theme park, restaurants, and spa. It’s a great weekend option if you want a full getaway without flying. Many families in the DFW area consider it worth the drive for a birthday or special treat.