Neha Patil (Editor)

Great Lakes Aquarium

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Date opened  July 29, 2000
No. of species  100
Opened  29 July 2000
Phone  +1 218-740-3474
Location  Duluth, Minnesota, USA
Floor space  5,760 m²
Number of species  100
Great Lakes Aquarium
Volume of largest tank  85,000 US gal (320,000 l)
Total volume of tanks  120,000 US gal (450,000 l)
Address  353 Harbor Dr, Duluth, MN 55802, USA
Hours  Open today · 10AM–6PMThursday10AM–6PMFriday10AM–6PMSaturday10AM–6PMSunday10AM–6PMMonday10AM–6PMTuesday10AM–6PMWednesday10AM–6PM
Similar  Lake Superior Maritime, Glensheen Historic Estate, Lake Superior Railroad, SS William A Irvin, Canal Park - Duluth

Great lakes aquarium duluth mn

The Great Lakes Aquarium opened in 2000 and is located on the Duluth waterfront. A freshwater aquarium, its mission is to inspire people to explore their connection to Lake Superior and waters of the world. Great Lakes Aquarium features animals and habitats found within the Great Lakes basin and other freshwater ecosystems such as the Amazon River. The Aquarium houses 205 different species of fish, birds, reptiles, amphibians and mammals. It is one of few aquariums in the United States that focuses on freshwater exhibits.


Many of the main exhibits at 62,000-square-foot (5,800 m2) Great Lakes Aquarium (GLA) are based upon actual habitats in the Lake Superior basin. "Slices" of the Saint Louis River, Baptism River, Pictured Rocks National Lakeshore, Kakagon Slough, Isle Royale and Otter Cove can all be viewed up close.

Great lakes aquarium duluth mn

Isle Royale

The 85,000-US-gallon (320,000 l) Isle Royale is the main exhibit located in the very center of the building, and it extends to both the first and second floors allowing visitors to view it from many different angles. It contains trout and lake sturgeon.

Baptism River

Baptism River is a fast-moving exhibit featuring a waterfall. It contains rainbow, brown, and brook trout, as well as sculpin and longnose suckers.

Saint Louis River

The Saint Louis River exhibit is a slow-moving river habitat with perch, walleye, gar, sturgeon, channel catfish, and other native species.

Pictured Rocks / Kakagon Slough

Pictured Rocks and Kakagon Slough are inside of a netted area and feature sandstone cliffs, live songbirds, ducks, and wetland plants.

Otter Cove

Otter Cove is an exhibit featuring two North American River Otters, Agate and Ore. The female otters, believed to be sisters, arrived at the Aquarium in early 2014. They were captured in live traps near a crayfish farm in Louisiana when they were not yet 2-years-old. Great Lakes Aquarium acquired Agate and Ore through a special program to relocate otters that might otherwise have been exterminated as "nuisance animals". Otter Cove was designed after a cove in Pukaskwa National Park in Ontario. Directly to the left is an exhibit containing a crow named Freeway.

Amazing Amazon

Amazing Amazon opened in the summer of 2008. It features freshwater creatures from the largest river in the world. This includes Pacu, Poison Dart Frogs, Arowana, Piranha, Thorny Catfish, Electric Eels, Discus.

Unsalted Seas

Opened in 2016, Unsalted Seas explores large lakes of the world and the animals that call them home. The exhibit features the largest sturgeon touchtank in North America with a primary focus on sturgeon from Russian and North Asian waters. Several species of those sturgeon including Beluga, Sevruga, Sterlet and Osetra came from Sturgeon Aquafarms in Florida.

Other Permanent Exhibits

19 satellite tanks are at various locations and contain animals such as fish, frogs, salamanders and snakes. There is also a wide variety of interactive electronic exhibits located throughout the museum. Great Lakes Aquarium also features a local history center, a science center and cultural exhibits.

Rotating Exhibits

In May 2010, Great Lakes Aquarium opened its current rotating exhibit "Masters of Disguise" in the Sandra and Roger Karon Exhibit Hall. This intriguing attraction explores camouflage, coloring, mimicry and other visual tricks and behaviors that help sea creatures and land animals hide in plain sight. Shape-shifting fish, plant-like insects and color-changing reptiles are among the many new creatures featured. Prior rotating exhibits include "The Abyss: the Great Unknown" which ended in 2010, "Africa's Lake Victoria" which ended in 2003 and "Hunters of the Sky" which ended in September 2001. The next exhibit was scheduled to open in July 2014. Titled "Shipwrecks Alive!" It will feature how sea life makes their home in shipwrecks. It will profile the wreck of the SS America which wrecked in 1918 near Isle Royal.


Holt Hinshaw had the original vision and Hammel, Green and Abrahamson, Inc. (HGA) made it a reality. Construction took 3.5 years and cost around $34 million. An office area at the rear of the first floor has been cleared out to host conferences, birthday parties and other pre-arranged events. There are great harbor views from this area and other parts of the museum. When visitors enter the museum, they are encouraged to ride the escalator to the upper level first through Sensory Immersion Experience and continue onto the lower level later.

Main Floor

The main floor contains the following features:

  • Shipwrecks Alive! (rotating exhibit)
  • Gift Shop
  • Otter Cove
  • American Crow
  • Great Lakes Water Table
  • Isle Royale
  • Wow of Water
  • International Lakes
  • Amazing Amazon
  • Boardroom
  • Harborview Suite Party Room
  • Learning Labs
  • Behind the Scenes
  • Lake Superior Deep Water Benthic Explorer
  • Upper Level

  • Origins
  • Human Migration
  • Touch Tanks
  • World of Water
  • Harbor View
  • Baptism River
  • Isle Royale
  • Saint Louis River
  • Uplands
  • Weather Station
  • Pictured Rocks
  • Kakagon Slough
  • Marketplace (interactive exhibits)
  • Caretaking
  • Cafeteria (Currently under construction)
  • Basement

    The basement of this building is closed to the public. It contains offices and storage, as well as an animal care area and pumps for the aquarium, which can be viewed via camera near Isle Royale on the first floor.


    Great Lakes Aquarium opened its doors on July 29, 2000. It was built (on land donated by Duluth philanthropists Julia and Caroline Marshall) with a combination of state and local funds as well more than $6 million in private donations. While well attended in those opening months, construction delays resulted in a loss of around 30% of anticipated revenues that year. In 2002, Mayor Gary Doty appointed a task force to improve the facility's long-term viability. Later that year the city took over managerial control of the Aquarium and briefly closed it. In May 2003, management of Great Lakes Aquarium was turned over to Ripley's Entertainment, Leisure Entertainment Corporation, best known for its "Believe it or Not" museums. The company eliminated 2/3 of aquarium staff and cut costs, bringing it back from the immediate threat of permanent closure. Under successive declining years of attendance, Ripley's ended its relationship with the Aquarium in 2007. At that time, the board of directors decided to return management of the facility back to local control and recruited Jack LaVoy to serve as executive director. Since 2008, a philosophy of continuous improvement has been adopted starting with a program called "The Three R's"; repair, replace or remove all defective exhibits from the exhibit floor. Plans for new exhibit galleries and expanded educational outreach are ongoing. GLA is a not-for-profit 501(c)3 organization.


    Great Lakes Aquarium Wikipedia