5 Splash-tastic Aquariums in Milwaukee Your Family Will Love (2025)

A group of children gathers around a large aquarium window, watching a costumed mermaid inside the tank. The setting is dimly lit, with aquatic life and decorations in the background.

Are you and your little ones looking for a splash-tastic adventure in Milwaukee? The Milwaukee area is home to several aquariums that kids and families will enjoy exploring, filled with fascinating creatures and ecosystems.

From state of the art aquariums like the one you’ll find at Discovery World, to mom and pop shops that are well-kept secrets, here’s a list of the best aquariums in metro Milwaukee.


Reiman Aquarium at Discovery World

500 N Harbor Dr, Milwaukee, WI 53202

A stunning underwater tunnel at the Reiman Aquarium, surrounded by vibrant coral formations and a variety of fish. The clear ceiling allows visitors to feel immersed in the aquatic environment, with blue lighting reflecting off the walkway.

Milwaukee’s premier science museum, Discovery World, is home to the Reiman Aquarium, the largest aquarium in Wisconsin. Situated along the shore of Lake Michigan, there’s no better place to learn about sea life in the Midwest.

You’ll find fish and sea creatures from around the world including the Atlantic and Pacific Oceans, the rivers of the Amazon Basin, African Rift Lakes, and the Great Lakes.

Visitors can pet stingrays and sturgeon in the Touch Tank, plus meet turtles, a ball python, poison dart frogs, and more. In 2024, Discovery World added urchin and sea cucumbers to the Invertebrate Touch Tank.

The aquarium is full of interactive technology that helps visitors to learn more about the wildlife they see. Kids will love looking through the clear floor to find fish beneath their feet!

Don’t miss the Caribbean Tunnel that immerses visitors in a completely unique view of the fish which leads to a submarine that you can walk through. (Note: The Caribbean Tunnel is currently being renovated, so it is drained of water for now.)

Kids will also love Echo the Mermaid, a regular feature at Discovery World, enchanting visitors with her unique performances that blend aquatic artistry with environmental education.


Milwaukee County Zoo Aquatic & Reptile Center

10001 W Bluemound Rd, Milwaukee, WI 53226

A group of bundled-up children watches fish swim inside a large illuminated aquarium window. The water glows with a bright blue hue, contrasting with the children's silhouettes.

The Milwaukee County Zoo is home to a huge collection of fish, reptiles, invertebrates and amphibians. You’ll find them in the Aquatic and Reptile Center. Peek into their 28,000-gallon Pacific Coast Marine Aquarium or the 30-species Lake Wisconsin exhibit.

The Zoo offers Family Free Days throughout the colder months, and free admission for Frosty Free Week the last week of December.

Here is a Complete Guide to the Milwaukee County Zoo & Pro Tips for visiting. Plus, you can discover more Milwaukee area Zoos & Petting Zoos using our comprehensive guide.


Racine Zoo Discovery Center

2131 N Main St, Racine, WI 53402

A small indoor aquarium exhibit with multiple fish tanks embedded in the walls, dim lighting, and educational signs. There are rustic wooden stools and an interactive water display in the center.

The charming Racine Zoo is home to a hundred different species of animals, and it’s perfect for young children who are having a first-time zoo experience. It’s located right along the shores of Lake Michigan, so you can make it a full day trip with a stop at nearby North Beach.

The Benstead Discovery Center is located near the Zoo entrance across from the Zootique Gift Shop. You’ll find reptiles and amphibians from around the world, plus an aquarium and a bat exhibit.


Mom & Pop Shops

There are many aquarium stores in metro Milwaukee, but these shops rise above the rest, known for their great customer service and selection. You and your kids can peruse their selection of tropical fish, marine fish, pond fish, pond plants, glass aquariums, and more. (Warning: you might go home with a new pet!) Check their Facebook Page for the most up-to-date information on hours:

America Aquaria
3485 N 124th St, Brookfield, WI 53005
americaaquaria.com

Fun Fact: There are over 3,000 gallons of water in their Brookfield showroom!

Aquatics Unlimited
3550 S 108th St, Greenfield, WI 53228
bestfish.com

Aquatics Unlimited features over 12,000 square feet of tropical fish and aquariums, more than 350 display tanks, over 12,000 gallons of freshwater, and over 3,000 gallons of saltwater.

The Fish Factory
9218 W Oklahoma Ave, Milwaukee, WI 53227
thefishfactoryonline.com


Aquarium Day Trips

We know these aquariums aren’t technically in Milwaukee, but you have easy access to two other aquariums within a two hour drive:

Henry Vilas Zoo

702 S Randall Ave, Madison, WI 53715

Henry Vilas Zoo is a free admission zoo in Madison, WI. The Discovery Center and Herpetarium is home to reptiles, amphibians, and fish. (Don’t miss the green anaconda, the largest snake species in the world, or the Aldabra tortoise, the largest tortoise species on the planet!)

In the Discovery center, you can use microscopes and magnifying lenses to view the fine details of feathers, scales, and eggs. The Discovery Center and Herpetarium is located on the south side of the zoo near the Bridge Gate entrance.

Shedd Aquarium

1200 S Lake Shore Dr, Chicago, IL 60605

A child in a dark coat stands in front of a glowing blue circular tank filled with floating jellyfish. The deep blue lighting gives the scene an otherworldly feel.

The world-renowned Shedd Aquarium in Chicago is worth the trip, and your kids will never forget their visit. From the playful dolphins to the majestic beluga whales, there’s something for everyone to enjoy. Plus, the interactive exhibits will keep your kids engaged and learning all day long.

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