9 of the Top Aquariums in the US

Georgia Aquarium isn’t just the largest aquarium in the US—it’s one of the few places in the world to see whale sharks up close. Start in the Ocean Voyager area, where a moving walkway leads through a tunnel surrounded by whale sharks, manta rays, and swirling schools of fish. Then, you can watch beluga whales glide through icy waters in the Cold Water Quest section, or explore further with hands-on stingray pools and close-up shark encounters.

Located in downtown Atlanta, the aquarium sits just steps from Centennial Olympic Park, and it’s easy to pair your aquarium visit with some city sightseeing.

At the Monterey Bay Aquarium, the ocean feels closer than ever. Look down into one of the world’s tallest living kelp forests—towering 28 feet (8.5 meters)—then catch shimmering schools of sardines swirling through shafts of sunlight. You can follow sea turtles drift across walls of glass or stand eye-level with glowing jellyfish. Feedings and talks bring the exhibits to life, while outdoor decks let you scan the Monterey Bay for sea otters and harbor seals. It’s a must-stop on Cannery Row, and one of the best places to connect with the California coast.

Located right on the riverfront, Audubon Aquarium of the Americas is an easy add-on to a day in the French Quarter. Start by walking through the 30-foot (9-meter) Caribbean tunnel, then check out penguins, stingrays, and colorful reef fish in immersive exhibits. The Amazon gallery features lush greenery and exotic species, while touch pools let kids (and adults) get hands-on with the marine life.

After exploring, take a stroll through Woldenberg Park or hop on a nearby riverboat cruise for more time by the water—just be sure to allow at least 90 minutes for the aquarium itself.

Shedd Aquarium, one of the best aquariums in America, delivers Chicago skyline photo opportunities and memorable encounters with sea creatures. Watch divers feed fish in the circular Caribbean Reef tank, then head into immersive galleries filled with river turtles, seahorses, jellyfish, and reef sharks. The Abbott Oceanarium area is a favorite, with beluga whales and sea lions swimming in front of a 2-story window that looks out to Lake Michigan. Plan your visit around daily feeding presentations, and bundle your ticket with nearby attractions, such as the Field Museum or Adler Planetarium, for a full day on the lakefront.

Set in downtown Chattanooga, the Tennessee Aquarium is split into two buildings: River Journey and Ocean Journey. Start in the freshwater galleries, where river otters, alligators, and paddlefish trace the path of a mountain stream. Then cross over to Ocean Journey for playful penguins, reef sharks, and a butterfly garden that feels like a hidden oasis. The aquarium’s layout flows naturally, but arriving early helps you beat the crowds. Afterwards, take a stroll along the Chattanooga Riverwalk or join a kayak tour to keep the adventure going.

At The Florida Aquarium, you can walk through a mangrove forest, explore coral caves, and watch sharks cruise by in a half-million-gallon reef tank. Younger kids can splash and play in the outdoor water zone while adults enjoy hands-on exhibits and animal encounters inside. Plan to spend at least a couple of hours here—prebook your tickets for ease—or extend your visit with a combo ZooQuarium ticket that includes entry to ZooTampa, too. Located in downtown Tampa’s Channel District, it’s also easy to pair with a harbor cruise or lunch by the water.

At the Seattle Aquarium, you can walk through a 360-degree underwater dome, watch sea otters glide through kelp, and see divers interact with local species in real time. The newest addition—the Ocean Pavilion—introduces coral reef life and conservation with immersive digital displays. For the best views, step out to the back deck where harbor seals play just feet from Elliott Bay. With its compact layout and walkable location near Pike Place Market, it’s easy to add to your downtown itinerary—especially for families or travelers looking to see the Salish Sea up close.

Start your visit to the New England Aquarium at the Giant Ocean Tank, where Myrtle the green sea turtle swims past divers cleaning the coral and feeding reef fish (a behind-the-scenes task often visible from the spiral ramp). Arrive early to catch the penguins at their most active or swing by the touch tanks upstairs, where staff often offer impromptu chats about lobster molts and sea stars. After exploring, grab a bite at the nearby Boston Harborwalk—or book a whale-watching tour that departs just steps from the aquarium's main entrance.

The Maui Ocean Center's exhibitions showcase Hawaii's diverse marine life. Start in the Living Reef exhibit to see native corals, then step into the 3D Sphere Theater for a humpback whale encounter that delivers a surprisingly immersive experience. Outside, docents often share stories about the center’s turtle rescues and reef restoration—real efforts happening just offshore from where you stand. Prebook all-day admission, allowing ample time to explore at your own pace.

Insider tip: Try to time your visit to catch divers entering the tank at the Open Ocean exhibit for feedings—it's an unscheduled, but unforgettable, moment if you catch it.