7 Best Indoor Water Parks Near Delaware

Delaware is famous for its theme parks, and outdoor water parks that are perfect for the whole family.

#1 Coco Key Water Resort

915 NJ-73, Mt Laurel Township, NJ 08054 | Website

The whole family can experience the thrills, splash the spills, and slide the day away at CoCo Key Water Resort, a HUGE indoor water park!

A great place for all water lovers where you can also plan an overnight stay with your family.

Coco Key Water Resort
Image Source: Coco Key Water Resort website

With a variety of water sports available like beach volleyball, you may climb, shoot, leap, and cruise here!

Children of all ages can have fun in Parrot’s Perch’s interactive aquatic jungle, which features a zero depth entry for the little ones, water cannons, entertaining slides, and, yep, a 300 gallon dumping bucket.

Visit the Coconut Grove Lazy River if you want to take it easy for a while.

Simply grab an inner tube and a companion to relax as you float down the approximately 300-foot river.

The Dip-In at CoCo Key Water Resort is perfect for those small water babies because it allows them to enjoy a view of the entire park from their very own wading pool.

There are slides that are approximately 300 feet long and four stories high, as well as slides that will send you on a spooky journey through turns and loops filled with thrills and chills!

MORE FUN: Best Indoor Water Parks in Maryland and Virginia

#2 Big Kahuna’s Water Park

535 NJ-73, West Berlin, NJ 08091 | Website

Now just Big Kahuna’s Water Park, formerly known as Big Kahuna’s Indoor and Outdoor Water Park is a seaside resort.

Big Kahuna water park
Image Source: Big Kahuna’s Park website

Under a state-of-the-art retractable roof, guests will enjoy over 70,000 square feet of indoor water park thrills.

Access to the outdoor water park, which includes a

  • wave pool
  • leisure pool
  • cabanas
  • Shipwrecked Tiki Bar

    is also available to visitors from Memorial Day through Labor Day.

New menu items from the Island Time Café at Big Kahuna’s include Nashville Hot, Korean BBQ, and Caribbean-themed dishes.

RELATED: Best Indoor Water Parks in Pennsylvania

Visit The Chill Zone & Arcade to play in the modern arcade and savor exquisite macaroni and cheese options from Unleash Cheese.

#3 Great Wolf Lodge MD

1240 Chesapeake Overlook Parkway, Perryville MD 21904 | Website

Less than a half-drive hour from Delaware, the indoor water park Great Wolf Lodge is in Cecil County, Maryland.

The Great Wolf Lodge in Maryland is the 20th and biggest resort in North America.

kids splashing at the Great Wolf Lodge
Image Source: Great Wolf Lodge Facebook page

This large area has something for everyone, including a 126,000 square foot indoor water park and 700 family-friendly apartments.

It will be a handy family getaway location for visitors from Baltimore, Philadelphia, Wilmington, and many other Mid-Atlantic and Northeast regions because the resort will be situated on 48 acres on the western end of Cecil County.

Each resort offers a water park as well as kiddie pool, arcades, spas, and kids’ “dry land” activities.

It is one of the largest indoor water park in the area.

Additionally, themed accommodations with kid-sized bunk beds and outdoor hot tubs are available at Great Wolf locations.

They become winter wonderlands for the holidays, complete with sparkling lights, Santa, Snow ‘N’ Glow dance parties, enormous gingerbread houses, indoor snowfalls, party room, lounge areas, jungle jim and more.

#4 Kalahari Resorts

250 Kalahari Blvd Pocono Manor, PA 18349 | Website

The kalahari resort is 220,000 square feet of wet, wild, and fun. Come play in the water where it’s usually 84 degrees and sunny!

When you arrive, you’ll be taken to a genuinely African, far-off, above-and-beyond adventure.

The Kalahari’s pleasures go far beyond its themed restaurants, imported fixtures, and roomy rooms and suites.

kids playing at the waterpark
Image Source: Kalahari Resort website

Under one roof, you’ll find a full-service spa, a fitness facility, retail stores, a family entertainment center, and an amusement park.

The Arena (the pinnacle of VR experiences), and much more.

There’s no need to leave the Waterpark to refuel, whether you’re hosting a party, need a place to store the kids’ belongings, are looking for a location to celebrate your birthday or group event, or are sunbathing poolside or unwinding in a bungalow.

This is a great place for kids of all ages as it has tons of water activities.

#5 Camelback Lodge & Aquatopia Indoor Waterpark

193 Resort Dr, Tannersville, PA 18372 | Website

Aquatopia is one of the best indoor water parks in the Northeast, is located at Camelback Lodge, which is tucked away in the picturesque Pocono Mountains.

All ages may have fun here! Do you enjoy rapid turns and twists?

Take a ride on one of their 13 exhilarating water slides! Would you prefer to spend the day playing with the kids?

They have many interactive play structures and a sizable wave pool.

Additionally, unwind in their cabanas by the pool or soak up the sun beneath their Texlon roof!

Their brand-new Mountain Mayhem slide is already open and offers 4 distinct alternatives for a truly immersive experience that engages all five senses.

Since the weather at Aquatopia Indoor Waterpark is consistently 84 degrees, the fun doesn’t have to end when the temperature dips.

#6 Split Rock Resort

428 Moseywood Rd, Lake Harmony, PA 18624 | Website

Located at 428 Moseywood Road in Lake Harmony, SPLIT ROCK RESORT. A full-service, year-round resort, Split Rock Resort offers a selection of suites in addition to excellent dining options.

Image Source: Split Rock website


  • indoor waterpark,
  • an arcade
  • a bowling alley
  • a spa
  • a hair salon
  • a movie theater
  • a lake and beach
  • kayaks
  • canoes
  • miniature golf
  • indoor and outdoor swimming pools
  • body slides,
  • tennis,
  • mini golf
  • basketball
  • activity pool
  • snack bar and more are available as additional attractions. 

You can also avail a day pass if you wish to spend long time here.

The perfect place for a family vacation is Split Rock. The largest conference, ballroom, and exposition space in the Pocono Mountains, at 77,000 square feet, is also available to handle groups with up to 2,000 visitors.

#7 DreamWorks Water Park

1 American Dream Wy, East Rutherford, NJ 07073 | Website

The American Dream shopping and entertainment center, located near the Meadowlands Sports Complex in East Rutherford, New Jersey, houses the indoor water park known as DreamWorks Water Park.

Image Source: DreamWorks Water Park website

The largest indoor wave pool and collection of water rides are found at DreamWorks Water Park, which also offers record-breaking roller coasters, opulent private cabanas, and a year-round tropical temperature of 81°F.

NYC is only 5 minutes away. Project highlights for this park:

  • DreamWorks is America’s Largest Indoor Waterpark: 375,260 SF
  • World’s Largest Indoor Wave Pool: 54,000 SF
  • Tallest Speed Slide in the World: 142 Feet
  • Tallest and Longest Indoor Water Coaster in the World
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Michaela Lee

Michaela lives in Northern Virginia and is a mom of 2 young kids. She enjoys writing, reading and going new places with her family.