Summer’s heating up, and there’s no better way to cool down than at one of the country’s top waterparks. Whether you’re looking for high-thrill slides, relaxing lazy rivers, or brand-new family play zones, this year’s lineup of waterparks offers something for everyone.
1. Great Wolf Lodge Fitchburg (Massachusetts)

The new Otter Cave Waterworks indoor play structure just opened, unveiling a four-story interactive water fort complete with three slides, climbing nets, water cannons—and an oversized tipping bucket that drenches anyone below—capping off a multi‑million‑dollar renovation. And check this: starting this fall, they’re rolling out a $15 million upgrade to dining outlets and guest rooms—so expect more upgrades ahead.
2. Noah’s Ark Water Park (Wisconsin Dells, WI)
America’s largest outdoor waterpark sprawls over 70+ acres and boasts mega‑thrills like Raja and the world-famous Black Anaconda water coaster . With wave pools, lazy rivers, and after-dark events, it’s a top-tier destination for big-time fun.
3. Water World (Federal Heights, CO)
Just north of Denver, this 70‑acre waterpark is one of the nation’s largest, featuring 50 attractions including wave pools, tube rides, and a newly revamped “Big Top” area with Colorado‑themed water roller coaster Roaring Forks .
4. Camelback Mountain Resort (Tannersville, PA)
Home to both Aquatopia indoor and Camelbeach outdoor parks. The indoor park spans 125,000 sq ft of slides, wave pools, and even a FlowRider—while Camelbeach is PA’s largest outdoor park, known for its multi‑lane Rival Racer .
5. Kalahari Resorts (Various Locations – WI Dells, Sandusky, Poconos)
These African‑themed resort parks feature some of the largest indoor waterparks in the U.S., with top features like uphill water coasters and FlowRider surf simulators . Ideal for full resort-style family vacations.
6. Typhoon Lagoon (Orlando, FL)
At Walt Disney World, Typhoon Lagoon is famed for hosting nearly 2 million guests annually and features North America’s largest outdoor wave pool—the iconic centerpiece with 6‑ft waves .
7. Water Country USA (Williamsburg, VA)
Virginia’s largest waterpark, just beside Busch Gardens. It’s making waves in 2025 with the brand-new High Tide Harbor play structure—an all-out family splash zone with twisty slides, interactive features, and Southern charm .
8. Schlitterbahn Waterpark (New Braunfels, TX)
A legendary West‑Coast-adjacent park famed for its thrilling Master Blaster water coaster, wave pools, and a riverside German‑themed ambiance. Seasonal operation runs from mid‑May to early September .