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Island Waterpark at Showboat in Atlantic City, NJ

801 Boardwalk • Atlantic City, NJ 08401

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Person holding a surfboard overhead indoors, smiling, with a wave pool in the background.

A child in swim trunks rides a bodyboard on a simulated wave at an indoor water park. Another child stands nearby.

Indoor water park with colorful slides, a lazy river, and surfboard decorations. Surrounding areas include seating, palm trees, and dining options under a glass ceiling.

People floating in inner tubes on a lazy river surrounded by plants and rocky walls.

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Starting at

$69.00

Total Price: $77.36 (USD)

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Based on 67 reviews

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Island Waterpark at Showboat + Hotel Package

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Island Waterpark at Showboat in Atlantic City, New Jersey

Save up to 36%

Package Starts at (USD):

$89.23

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tax

Per Adult

Island Waterpark at Showboat + Nickelodeon Universe

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Nickelodeon Universe at American Dream in East Rutherford, New Jersey

Save up to 6%

Package Starts at (USD):

$124.53

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tax

Per Adult

Island Waterpark at Showboat + Medieval Times

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Medieval Times Dinner and Tournament New Jersey in Lyndhurst, New Jersey

Save up to 13%

Package Starts at (USD):

$135.95

plus

tax

Per Adult

Island Waterpark at Showboat + Angry Birds Mini Golf

Details

Angry Birds Mini Golf at American Dream in East Rutherford, New Jersey

Save up to 11%

Package Starts at (USD):

$86.78

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tax

Per Adult

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About Island Waterpark at Showboat

Overview

Dive into year-round fun at Island Waterpark at Showboat in Atlantic City, the world’s largest indoor beachfront water park. With 11 thrilling waterslides, a lazy river, surf simulator, and a 21+ adults-only area, it’s a top destination for all ages. Experience boardwalk vibes, aquatic adventures, and unforgettable family fun under one retractable roof!

1 or more people

Good To Know

A must-visit destination featuring 100,000 square feet of indoor space, including a 21+ adults-only area, boardwalk vibes, and year-round entertainment.
Enjoy 11 thrilling waterslides, a lazy river, FlowRider surf simulator, and more.
A retractable roof opens during warm months for fresh air and closes in colder weather for ultimate comfort.
Parking is not included in the ticket price.
Outside food and drinks are not permitted in the park, but there are multiple restaurants and bars on-site.
Life jackets are available and recommended for non-swimmers.
Bring your own towels, as they are not provided for guests. However, if you forget, towels are available for purchase at the park's retail shop.
Lockers are available for rent in a variety of sizes, including jumbo-size lockers near the entrance to the Island Bar.
Some rides have height and weight restrictions, which are posted at the line entrance.

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Description

Make a splash at Island Waterpark at Showboat Hotel in Atlantic City! This year-round indoor waterpark offers 11 waterslides, a waterfall, a lazy river, a dedicated kids' area, a 1,000-square-foot surf simulator, and more. With 100,000 square feet of indoor space, it's the world’s largest indoor beachfront water park and the largest indoor water park in North America under a single retractable roof. The park recreates the iconic boardwalk experience with shops, amusements, and aquatic thrills, making it a must-visit for all ages.

Whether you drift along the lazy river, ride the waves, or relax in the adults-only Paradise Island, Island Waterpark offers something for everyone. Don't miss out on this unique Atlantic City adventure—book your tickets now!

Water Attractions:

Slide Island (Minimum height 42". Max weight 300lbs)
Electric Eel (Minimum height 42". Max weight 300lbs single, 400lbs double)
Sonic Serpent (Minimum height 42". Max weight: 300lbs single, 400lbs double)
Tidal Racers (Minimum height 42". Max weight 300lbs single)
Island Drift Lazy River
Wild Wave FlowRider (Minimum height 42" for bodyboard, 48" stand-up. Max weight 300lbs)
Adventure Pool
Barracuda Blaster (Minimum height 42". Max weight 300lbs single, 400lbs double)
Blue Cascade Waterfall
Kids Cove

Paradise Island at Island Waterpark is exclusively open to ages 21 and above. Experience tropical bliss with drinks poolside and catch the game on over four screens. Open year-round with seasonal access to fresh air or warmth.

Island Waterpark at Showboat Reviews

Based on 67 reviews

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Greg187

New Jersey

"Unacceptable Crowds"

Reviewed April 08, 2026 NEW

Never again. The park today was overwhelming crowded. My kids waited, on average, 45 minutes for every slide. There was nowhere to sit, lines were long everywhere, bathrooms dirty and garbage cans were overflowing. While we didn't stay in the hotel, the arrival area and lobby were shoddy and quite frankly, sketchy. Perhaps in classic Atlantic City fashion, it's all about the money. IWP is more concerned about packing the place than it is the customer experience. Discount codes are all over the web, proving that they want bodies in the park, at any price. And apparently they don't care if it's far too many! I would hope that things are better at less popular times. So if you can go at an off time, and find a really good deal online, perhaps worth a try. But generally speaking, I would advise against this park.

Flyer820648

"Fun For A Little Getaway with the family"

Reviewed April 07, 2026 NEW

The experience was OK. Water was slightly cold for my toddler. But my teenagers had fun.

stacysX2963OI

"Ratchet with trailer trash workers"

Reviewed April 06, 2026 NEW

The most Ratchet low life place I’ve ever been in my whole life People stole our hotel towels, the red neck trailer trash that worked in guest service acted like a typical red neck I think she pretended to call the manager, her teeth was weird like reptilian I found colored people who provided us with towels

K5634MOmelissal

"Ok"

Reviewed April 05, 2026 NEW

Way too many people at the water park Definetely should be a max cut off

0720melanies

"Overpriced!"

Reviewed April 03, 2026 NEW

The waterpark was okay. The admission was overpriced. The bathroom area was extremely small and dirty The food and drinks were overpriced. You get 3 little frozen chicken tenders and fries no drink for $16. There is no baby pool. The cabanas were overpriced to only come with 4 bottles of water and 4 towels. The community pool was extremely small.

Island Waterpark at Showboat is located at 801 Boardwalk • Atlantic City, NJ 08401

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Frequently Asked Questions about Island Waterpark at Showboat

Where is Island Waterpark at Showboat located?

Island Waterpark at Showboat is located along the Atlantic City boardwalk next to the Showboat Resort.

Is parking included with my ticket?

No, parking is not included in the ticket price.

Are lockers available?

Yes, lockers are available for rent in a variety of sizes, including jumbo-size lockers near the entrance to the Island Bar. Locker rentals range from $15 to $25 (subject to change) and are on a first come, first-served basis.

Are there height and age requirements?

All rides have posted age and requirements at the queue line entrance. Children under age 16 must be accompanied by a supervising companion at least 16 years of age or older.

Is there an age limit for Paradise Island?

Yes, Paradise Island is exclusively for adults age 21 and over.

Is the water park open year-round?

Yes, the park is open year-round, with a retractable roof for seasonal comfort.

Are life jackets provided?

Yes, life jackets are available and recommended for non-swimmers.

Can I bring outside food or drinks?

Outside food and drinks are not permitted. However, there are several food concession stands around the perimeter of the park, and 3 bars, including a swim-up bar in the adults-only Paradise Island area.

Does the water park have a dress code?

Proper swim attire is required. Denim, pants, wetsuits, and transparent clothing are not allowed. Swimwear with metal parts or sharp objects is prohibited on slides. Aquatic-specific swim shirts and sun-protective clothing are allowed; consult an Aquatics Supervisor if needed.

Are pets allowed at Island Waterpark?

Pets are not allowed, but service animals are welcome. Service animals must be dogs or miniature horses and remain leashed or harnessed unless it interferes with their task. Handlers must always control and clean up after their service animals.

Is there a first-aid station at the park?

Yes, if you need First Aid, please see any team member, or visit the First Aid location within the park.

Are cameras allowed?

Guests may take photos or videos of their visit to Island Waterpark for private use only. Phones, GoPro cameras, etc. are not permitted on waterslides/attractions, inside pools, or within any changing facility.