Aquarium

Explore the magic of the ocean in the Dakotas' only public saltwater aquarium.

Admission & Hours

Welcome to the Aquarium

A home to thousands of species, coral reefs are one of the most biodiverse environments on the planet. They also serve as fish nurseries, providing protection, food and shelter for young scaly swimmers.

The Aquarium Gallery at the Butterfly House & Aquarium displays hundreds of different species of fishes and corals in over 10,000 gallons of aquariums. From coral reefs and anemones, to seahorses and tangs, our saltwater exhibits are home to marine life from the Indo-Pacific region to the Caribbean.

Under the Dock

Explore the diverse ecosystem that lives right beneath our feet!

Learn More

Pacific Tide Pool

Meet invertebrates native to tide pools along the coast from southern California to Alaska. Discover more about these fascinated creatures with hands-on learning.

Learn More

Less than 5 percent of the Earth’s oceans have been explored by humans.

Stingrays use electromagnetic pulses to find their prey on the ocean floor.

The majority of animals on Earth are backbone-lacking invertebrates.

Although corals may look like plants, they're actually animals!

At its widest point, the Pacific Ocean is wider than the moon.

The fin on a seahorse’s spine can beat back and forth up to 50 times per second, but they’re still one of the slowest-moving fish in the ocean.

According to National Geographic, the ocean is responsible for around 70 percent of our planet’s oxygen.

Admission

Infant (0-2)

Free

Youth (3-12)

Adult (13-59)

$12

Senior (60+)

$11

*Plus 9% sales tax

Hours

Sunday - Saturday

10AM - 4PM

* Last entry at 3:30 PM

See More Information

Exhibit Map

Explore the aquarium and butterfly house as you learn about ocean conservation in this unique destination for family entertainment.

Become a Member

Enjoy unlimited visits for a full year with your membership! We offer build-your-own memberships to help you make the most of your local tropical oasis.

Memberships