10 Best Aquariums in the United States for 2025

For anyone who’s ever been mesmerized by the graceful dance of jellyfish or the playful antics of penguins, visiting an aquarium can feel like stepping into another world. These 10 U.S. aquariums deliver immersive experiences—from jaw-dropping marine life exhibits to unforgettable animal encounters.

10 Best Aquariums in the United States for 2025

1. Georgia Aquarium (Atlanta, Georgia)

This one lives up to the hype. As the largest aquarium in the country, it boasts massive underwater habitats filled with whale sharks, beluga whales, dolphins, manta rays, and sea otters. You can walk through a 100-foot tunnel while swimming giants glide overhead—an absolute showstopper.

2. Monterey Bay Aquarium (Monterey, California)

Set along California’s stunning coast, this aquarium is known for its towering kelp forest exhibit and real-time conservation work. The living kelp wall stretches nearly three stories high, housing creatures like leopard sharks and rockfish. The vibe is peaceful yet awe-inspiring.

3. Shedd Aquarium (Chicago, Illinois)

A historic gem on the shores of Lake Michigan, Shedd dazzles with its diverse marine exhibits—from Amazon river species to beluga whales and playful sea lions. It’s one of the only indoor aquariums with a permanent saltwater collection, and its architecture is as iconic as its animal inhabitants.

4. National Aquarium (Baltimore, Maryland)

Located in Baltimore’s Inner Harbor, this aquarium spans several large galleries showcasing everything from rainforest species to open-ocean sharks. It’s also home to Atlantic bottlenose dolphins and offers an award-winning, immersive 4D theater experience.

5. New England Aquarium (Boston, Massachusetts)

Featuring a towering, multi-story ocean tank filled with fish, coral, and marine mammals, this aquarium brings the ocean indoors in grand style. You can also join whale and dolphin tours departing right from Boston Harbor—truly a full marine encounter.

6. Oregon Coast Aquarium (Newport, Oregon)

Filled with Pacific Northwest marine life, this aquarium is particularly memorable for its underwater walkways that let you stroll right into shark and ray viewing zones. For a quieter, more nature-forward visit, it’s a fantastic choice.

7. Ripley’s Aquarium of the Smokies (Gatlinburg, Tennessee)

This aquarium combines fun and thrills—there’s an underwater tunnel where sharks and tropical fish swirl overhead, and a playful Penguin Playhouse where you can get nose-to-nose with curious African penguins, both above and below the water.

8. Wonders of Wildlife National Museum & Aquarium (Springfield, Missouri)

More than just an aquarium, this place is a vast, immersive journey through wildlife. Expect immersive galleries, historic fishing boats, breathtaking underwater displays, and 1.5 miles of exhibits—truly a full-day (or more) adventure.

9. Mystic Aquarium (Mystic, Connecticut)

This cozy, easy-to-navigate aquarium hosts beluga whales, penguins, a live coral reef display, and a massive octopus exhibit. It also offers hands-on programs where visitors can learn about marine life and even paint alongside one of the friendly animals.

10. The Florida Aquarium (Tampa, Florida)

Set in downtown Tampa, this spacious aquarium is a great blend of fun and learning. With zones featuring freshwater and marine environments, interactive touch exhibits, and opportunities to meet animals like sea turtles and stingrays, it’s especially great for families.

Why These Aquariums Shine

Each of these destinations goes beyond displaying fish behind glass. They encourage hands-on learning, environmental awareness, animal care, and memorable wildlife encounters for visitors of all ages. Whether you’re walking beneath a shark tunnel, touching a stingray, or watching a sea otter crack shells, these aquariums bring the ocean’s magic to life.


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