
This week, the largest indoor waterpark in America got even bigger. Kalahari in the Wisconsin Dells opened the Aquadome, a new (and massive) waterpark expansion. The Aquadome adds 75,000 square feet of space, including a new restaurant, bars and exciting rides – all housed within a first-of-its-kind glass structure with a retractable roof.
We took a tour of the new, $85 million space on Wednesday to see all it had to offer.
The Aquadome combines the comfort and convenience of an indoor waterpark with an outdoor one. It’s the first waterpark to have a retractable roof – think American Family Field’s glass dome – making the $85 million project a year-round experience fit for families with children of all ages. The room temperature rests at 84 degrees inviting in a tropical getaway even on cloudy days. Made entirely of glass, the dome welcomes in ample natural light.

Throughout the Aquadome, handpainted murals add a classic Kalahari feel to the decor. Ten poolside cabanas, two of which feature a private whirlpool, are available for reservation and come with fresh towels, a TV and a personal cabana waiter. For folks over 21, the Grotto is a brand-new swim up bar modeled after the limestone structures that are so indicative of the Dells.
This expansion comes as the latest part of the Kalahari’s multi-year renovation, ushering the beloved destination into its latest chapter.
“The Aquadome is built for how our guests actually spend a day with us,” said Travis Nelson, President of Kalahari Resorts and Conventions. “It’s a space that keeps the fun going no matter what the weather does, with slides for every age and thrill level, and a pool made for slowing down once everyone’s ready to relax.”
The Watering Hole is the Aquadome’s 10,000 square foot zero-depth entry pool. The outskirts are fitted with two tanning decks, including in-water lounge chairs and tables. The deepest end of the pool is about 4 feet, making it a great place for parents to relax while watching their kids swim. The Watering Hole is the ideal vantage point to watch the 40-foot screen. During the day, the screen features music videos and during special events and sports games, guests will be invited to watch from the comfort of the pool.

Located across from the Watering Hole sits Adventure Bay, a kiddie pool complex fitted with six slides ranging from small to large for kids ages 2-12. The slides are operated separately from the main slide tower, making them approachable for kids who might be too small to ride the main attractions. The bright colors and fun patterns emulate a sandy beach filled with seashells and coral and there’s even a treasure chest on shore filled with gold doubloons.
While the overall vibe of the Aquadome is peaceful, there’s still plenty for the thrill seekers. Everyone driving down the highway can see the new Zambezi Rapids slide at Kalahari, the world’s first fully enclosed Boomerango. The slide launches a six-person raft down a slope, causing the riders to reach zero gravity and extreme G-force. Standing near the slides output, you can hear riders squeal as they sling shot through the ride.

Six-year-old Emilia Carey is just tall enough to ride the Zambezi with her mom and dad. The park opened at 10 a.m., and by 10:30, she had already climbed the 70-foot staircase six times to ride it.
“It’s so fun!” she said with a huge smile. “There’s a big drop and my dad went backwards.”
The two other slides, Viper Venom and Nile River Racers, are also located on the main tower. Viper Venom is a raft watercoaster powered by jets. The coaster features an uphill section and enclosed sections featuring colorful lighting adding a unique visual touch. Guests don’t have to worry about carrying their raft up the tower. An automated conveyer belt brings the blue rafts up to the top.
If you’re feeling competitive, grab a mat and race your friends down the Nile River Racers. The slide has four conjoined lanes that each take a different path to the bottom. When the lifeguard says go, a timer starts, showing riders exactly who won the race down to the millisecond.

The Aquadome is connected to the original indoor waterpark through a new vestibule. The vestibule is home to Zulu Grill, serving an elevated take on classic American dining, and Shari’s Daiquiri Bar, focusing on fruit forward frozen adult beverages. It’s a great space to take a break from the pool, sit down and grab a bite to eat before heading back to ride the slides again.
“We never look at a new project and ask what’s the minimum we can do to stay competitive,” says Todd Nelson, founder of the Kalahari. “The question is always, ‘What sets a new standard?’
Guests staying in any of the Kalahari hotels, including the brand new Treehouse Adventures suites, can enjoy access to the indoor and outdoor waterparks, including the Aquadome expansion. Day passes are also available for purchase.
Photos
BY CHRIS MALCHOW / MILMAG STUDIO





























































