Qualla: Great Lakes Aquarium

Great Lakes Aquarium: Introduction

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Thomson200, CC0. Most aquariums sell the ocean. The Great Lakes Aquarium sells fresh water -- and makes a surprisingly compelling case that the world's largest surface freshwater system deserves the same wonder usually reserved for coral reefs and tropical fish. Opened in 2000 on the Duluth waterfront, on land donated by local philanthropists Julia and Caroline Marshall, this 62,000-square-foot institution houses 205 species of fish, birds, reptiles, amphibians, and mammals. It is one of only a handful of aquariums in the United States that focuses predominantly on freshwater exhibits, recreating actual habitats from the Lake Superior basin -- slices of the Saint Louis River, the Baptism River, Pictured Rocks National Lakeshore, and Isle Royale -- in tanks visitors can examine from inches away.

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Image: Thomson200 | CC0

Great Lakes Aquarium: A Rocky Start on the Harbor

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Randen Pederson from Superior, CC BY 2.0. The Great Lakes Aquarium opened its doors on July 29, 2000, built with a combination of state and local funds plus more than $6 million in private donations. Construction took three and a half years and cost around $34 million. The opening months drew enthusiastic crowds, but con...

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Image: Randen Pederson from Superior | CC BY 2.0

Great Lakes Aquarium: Unsalted Seas and Ancient Sturgeon

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Randen Pederson from Superior, CC BY 2.0. The centerpiece of the aquarium is the Isle Royale exhibit, a two-story tank in the center of the building that contains Minnesota native fish including perch, panfish, trout, lake sturgeon, and gar. Visitors can view it from multiple angles across both floors. Nearby, the Baptis...

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Image: Randen Pederson from Superior | CC BY 2.0

Great Lakes Aquarium: Otters, Eagles, and the Amazon

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Randen Pederson from Superior, CC BY 2.0. Otter Cove, designed after a cove in Ontario's Pukaskwa National Park, is home to two North American river otters named Agate and Ore. The female otters, believed to be sisters, arrived in early 2014 after being captured in live traps near a crayfish farm in Louisiana, where they...

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Image: Randen Pederson from Superior | CC BY 2.0

Great Lakes Aquarium: Freshwater in a Saltwater World

Thu, 05 Feb 2026 00:00:00 GMT

Photo credit Randen Pederson from Superior, CC BY 2.0. What makes the Great Lakes Aquarium unusual is its insistence that freshwater ecosystems matter. In a country where aquariums typically compete for the most spectacular shark tank or the most vibrant reef, Duluth's institution argues that the Great Lakes -- holding roughly 21 per...

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Image: Randen Pederson from Superior | CC BY 2.0