The total number of AZA-accredited zoos and aquariums is 239. This information was updated in September 2019.

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You can also search for AZA-accredited zoos and aquariums by location. Find a zoo or aquarium near you.

Abilene Zoological Gardens, Texas 
Accredited through March 2020

Acuario de Veracruz, Mexico
Accredited through March 2024

Adventure Aquarium, N.J.
Accredited through March 2024

Africam Safari Park, Mexico
Accredited through March 2021 

African Safari Wildlife Park, Ohio
Accredited through September 2021

Akron Zoological Park, Ohio
Accredited through September 2020 

Alaska SeaLife Center, Alaska
Accredited through September 2021 

Albuquerque Biological Park, N.M.
Accredited through September 2020 

Alexandria Zoological Park, La.
Accredited through March 2023  

Aquarium of Niagara, N.Y.
Accredited through September 2023

Aquarium of the Bay, Calif.
Accredited through March 2022

Aquarium of the Pacific, Calif.
Accredited through March 2020 

Arizona Sonora Desert Museum, Ariz.
Accredited through March 2020

Assiniboine Park Zoo, Canada
Accredited through September 2024  

Atlantis, Paradise Island, Bahamas
Accredited through March 2022

Audubon Aquarium of the Americas, La.
Accredited through March 2024

Audubon Zoo, La.
Accredited through March 2023

Bergen County Zoological Park, N.J.
Accredited through September 2022

Bermuda Aquarium, Museum and Zoo, Bermuda
Accredited through March 2024

Binder Park Zoo, Mich.
Accredited through September 2024

Birch Aquarium at Scripps, Calif.
Accredited through March 2024

Birmingham Zoo, Ala.
Accredited through September 2021

Blank Park Zoo, Iowa
Accredited through September 2023

Boonshoft Museum of Discovery, Ohio
Accredited through March 2021
(also accredited by the American Alliance of Museums)

Bramble Park Zoo, S.D.
Accredited through September 2020

Brandywine Zoo, Del.
Accredited through September 2021

Brevard Zoo, Fla.
Accredited through March 2023

Bronx Zoo/WCS, N.Y.
Accredited through September 2023

Brookgreen Gardens, S.C.
Accredited through September 2023
(also accredited by the American Alliance of Museums)

Buffalo Zoo, N.Y.
Accredited through September 2021

Busch Gardens (Tampa), Fla.
Accredited through March 2021 

The Butterfly House, Mo.
Accredited through September 2023

Butterfly Pavilion, Colo.
Accredited through September 2024  

Buttonwood Park Zoo, Mass.
Accredited through September 2023

Cabrillo Marine Aquarium, Calif.
Accredited through March 2021 

Caldwell Zoo, Texas
Accredited through March 2020 

Calgary Zoo, Canada
Accredited through September 2023 

California Science Center, Calif.
Accredited through March 2021
(also accredited by the American Alliance of Museums)

Cameron Park Zoo, Texas
Accredited through March 2021 

Cape May County Park Zoo, N.J.
Accredited through September 2022

Capron Park Zoo, Mass.
Accredited through September 2021

Central Florida Zoological Park, Fla.
Accredited through March 2021 

Central Park Zoo, N.Y.
Accredited through September 2019 

Chahinkapa Zoo, N.D.
Accredited through September 2020 

Charles Paddock Zoo, Calif.
Accredited through March 2024

Chattanooga Zoo at Warner Park, Tenn.
Accredited through September 2023

Cheyenne Mountain Zoological Park, Colo.
Accredited through September 2020 

Chicago Zoological Society - Brookfield Zoo, Ill.
Accredited through September 2022  

Cincinnati Zoo and Botanical Garden, Ohio
Accredited through September 2024
(also accredited by the American Alliance of Museums)

Cleveland Metroparks Zoo, Ohio
Accredited through September 2024 

Clyde Peeling's Reptiland, Pa.
Accredited through September 2023

Columbus Zoo and Aquarium, Ohio
Accredited through September 2020 

Como Park Zoo and Conservatory, Minn.
Accredited through September 2020 

Connecticut's Beardsley Zoo, Conn.
Accredited through September 2023

Cosley Zoo, Ill.
Accredited through September 2020 

CuriOdyssey, Calif.
Accredited through March 2021 

Dakota Zoo, N.D. 
Accredited through September 2022

Dallas World Aquarium, Texas
Accredited through March 2022

Dallas Zoo, Texas
Accredited through March 2022

David Traylor Zoo of Emporia, Kan.
Accredited through September 2021

Denver Zoological Gardens, Colo.
Accredited through September 2022

Detroit Zoological Park, Mich.
Accredited through September 2021

Dickerson Park Zoo, Mo.
Accredited through September 2022   

Discovery Cove, Fla.
Accredited through March 2020

Disney's Animal Kingdom, Fla.
Accredited through March 2020  

Dolphin Discovery Cozumel, Mexico
Accredited through March 2023

Dolphin Discovery Isla Mujeres, Mexico
Accredited through March 2023

Dolphin Discovery Punta Cana, Dominican Republic
Accredited through March 2024

Dolphin Island, Singapore
Accredited through September 2024

El Paso Zoo, Texas
Accredited through March 2023

Ellen Trout Zoo, Texas
Accredited through March 2021 

Elmwood Park Zoo, Pa.
Accredited through September 2021

Erie Zoo, Pa.
Accredited through September 2020

Everland Zoo, South Korea
Accredited through September 2024 

Florida Aquarium, The, Fla.
Accredited through March 2024

Fort Wayne Children's Zoo, Ind.
Accredited through September 2023

Fort Worth Zoo, Texas
Accredited through March 2023

Fossil Rim Wildlife Center, Texas
Accredited through March 2024

Franklin Park Zoo, Mass.
Accredited through September 2024  

Fresno Chaffee Zoo Calif.
Accredited through March 2021

Fundación Temaikèn, Argentina 
Accredited through March 2022

Georgia Aquarium, Ga.
Accredited through March 2023

Gladys Porter Zoo, Texas
Accredited through March 2024

Great Plains Zoo and Delbridge Museum of Natural History, S.D.
Accredited through September 2021

Greensboro Science Center, N.C.
Accredited through March 2023
(also accredited by the American Alliance of Museums)

Greenville Zoo, S.C.
Accredited through September 2020 

Grizzly & Wolf Discovery Center, Mont.
Accredited through September 2021

Happy Hollow Zoo, Calif.
Accredited through March 2021 

Henry Vilas Zoo, Wis.
Accredited through September 2023

Houston Zoo, Inc. Texas
Accredited through March 2023

Hutchinson Zoo, Kan.
Accredited through September 2023

Idaho Falls Zoo at Tautphaus Park, Idaho
Accredited through September 2024      

Indianapolis Zoological Society, Inc., Ind. 
Accredited through September 2020
(also accredited by the American Alliance of Museums)

International Crane Foundation, Wis.
Accredited through September 2023

Jacksonville Zoo and Gardens, Fla.
Accredited through March 2020 

Jenkinson's Aquarium, N.J.
Accredited through March 2023

John Ball Zoological Gardens, Mich.
Accredited through September 2020 

John G. Shedd Aquarium, Ill.
Accredited through March 2024

Kansas City Zoo, Mo. 
Accredited through September 2020

Lake Superior Zoo, Minn.
Accredited through September 2021

Landry's Downtown Aquarium - Denver, Colo. 
Accredited through March 2020 

Landry's Houston Aquarium, Inc., Texas
Accredited through March 2020  

Lee G. Simmons Conservation Park & Wildlife Safari, Nebraska
Accredited through September 2020  

Lee Richardson Zoo, Kansas
Accredited through September 2021  

Lehigh Valley Zoo, Penn.
Accredited through September 2020  

Lincoln Children's Zoo, Nebraska
Accredited through September 2021  

Lincoln Park Zoological Gardens, Ill. 
Accredited through September 2022  

Lion Country Safari, Fla.
Accredited through March 2021  

Little Rock Zoological Gardens, Arkansas 
Accredited through September 2021  

Living Desert Zoo & Gardens State Park, NM
Accredited through March 2022  

The Living Desert Zoo and Gardens, Calif.
Accredited through March 2024  

Los Angeles Zoo, Calif.
Accredited through March 2022  

Louisville Zoological Garden, Ky.
Accredited through March 2023
(also accredited by the American Alliance of Museums)

Loveland Living Planet Aquarium, Utah
Accredited through March 2024

Maritime Aquarium at Norwalk, Inc., Conn.
Accredited through March 2023

Maryland Zoo in Baltimore, Md. 
Accredited through September 2022

Memphis Zoological Garden and Aquarium, Tenn.
Accredited through March 2024

Mesker Park Zoo & Botanic Garden, Inc., Ind.
Accredited through September 2021 

Miller Park Zoo, Ill.
Accredited through September 2022

Milwaukee County Zoological Gardens, Wis.
Accredited through September 2023

Minnesota Zoological Garden, Minn.
Accredited through September 2022

Monterey Bay Aquarium, Calif.
Accredited through March 2022 

Moody Gardens Rainforest and Aquarium, Texas
Accredited through March 2023

Mote Marine Laboratory and Aquarium, Fla.
Accredited through March 2023

Museum of Life and Science, N.C.
Accredited through March 2021  

Museum of Science, Mass.
Accredited through March 2024
(also accredited by the American Alliance of Museums)

Mystic Aquarium, Conn.
Accredited through March 2020 

Naples Zoo, Fla.
Accredited through March 2021 

Nashville Zoo, Tenn.
Accredited through March 2024

National Aquarium, Md.
Accredited through March 2022

National Aviary, Pa.
Accredited through September 2020 

National Mississippi River Museum & Aquarium, Iowa
Accredited Through March 2024
(also accredited by the American Alliance of Museums)

New England Aquarium, Mass.
Accredited through March 2021
also accredited by the American Alliance of Museums

New York Aquarium, N.Y.
Accredited through September 2023 

Newport Aquarium, Ky.
Accredited through March 2024

North Carolina Aquarium at Fort Fisher, N.C.
Accredited through March 2022 

North Carolina Aquarium at Pine Knoll Shores, N.C.
Accredited through March 2022 

North Carolina Aquarium on Roanoke Island, N.C.
Accredited through March 2022 

North Carolina Zoo, N.C.
Accredited through September 2020 

Northeastern Wisconsin (NEW) Zoo, Wis.
Accredited through September 2022 

Northwest Trek Wildlife Park, Wash.
Accredited through September 2021 

Oakland Zoo, Calif.
Accredited through March 2024

Oceanogràfic Valencia, Spain
Accredited through March 2024

Ocean Park Corporation, Hong Kong 
Accredited through March 2023 

OdySea Aquarium, Ariz.
Accredited through March 2023

Oglebay's Good Zoo, W.Va.
Accredited through September 2023

Oklahoma City Zoo and Botanical Garden, Okla.
Accredited through September 2023
(also accredited by the American Alliance of Museums)

Omaha's Henry Doorly Zoo & Aquarium, Neb.
Accredited through September 2020 

Oregon Coast Aquarium, Ore.
Accredited through March 2021 

Oregon Zoo, Ore.
Accredited through September 2020 

Palm Beach Zoo at Dreher Park, Fla. 
Accredited through March 2022 

Parque Zoológico de Leon, Mexico
Accredited through March 2021 

Peoria Zoo, Ill.
Accredited through September 2022 

Philadelphia Zoo, Pa.
Accredited through September 2024 

Phoenix Zoo, The, Ariz.
Accredited through March 2022 

Point Defiance Zoo and Aquarium, Wash.
Accredited through September 2022 

Potawatomi Zoo, Ind.
Accredited through September 2024 

Potter Park Zoological Gardens, Mich.
Accredited through September 2022 

Prospect Park Zoo, N.Y.
Accredited through September 2019 

Pueblo Zoo, Colo.
Accredited through September 2022 

Queens Zoo, N.Y. 
Accredited through September 2019 

Racine Zoo, Wis. 
Accredited through September 2022 

Red River Zoo, N.D.
Accredited through September 2021 

Reid Park Zoo, Ariz.
Accredited through March 2024

Ripley's Aquarium at Myrtle Beach, S.C.
Accredited through March 2021 

Ripley's Aquarium of Canada, Canada
Accredited through September 2020  

Ripley's Aquarium of the Smokies, Tenn.
Accredited through March 2024

Riverbanks Zoo and Garden, S.C.
Accredited through September 2020 

Riverside Discovery Center, Neb.
Accredited through September 2022

Roger Williams Park Zoo, R.I.
Accredited through September 2021

Rolling Hills Zoo, Kan.
Accredited through September 2020 

Roosevelt Park Zoo, N.D.
Accredited through September 2024 

Rosamond Gifford Zoo at Burnet Park, N.Y.
Accredited through September 2023

Sacramento Zoo, Calif. 
Accredited through March 2023  

Safari West, Calif.
Accredited through September 2020

Saginaw Children's Zoo, Mich.
Accredited through September 2024

Saint Louis Zoo, Mo.
Accredited through September 2024 

Salisbury Zoological Park, Md.
Accredited through September 2019 

San Antonio Zoological Society, Texas
Accredited through March 2023

San Diego Zoo, Calif.
Accredited through March 2020
(also accredited by the American Alliance of Museums)

San Diego Zoo Safari Park, Calif.
Accredited through March 2020
(also accredited by the American Alliance of Museums)

San Francisco Zoological Gardens, Calif.
Accredited through March 2021 

Santa Barbara Zoological Gardens, Calif.
Accredited through March 2020 

Santa Fe College Teaching Zoo, Fla.
Accredited through September 2020 

Scovill Zoo, Ill.
Accredited through September 2021

S.E.A. Aquarium, Singapore
Accredited through September 2024 

SEA LIFE Arizona Aquarium, Ariz.
Accredited through March 2021

SEA LIFE Carlsbad Aquarium, Calif.
Accredited through September 2021

SEA LIFE Charlotte-Concord Aquarium, N.C.
Accredited through September 2020

SEA LIFE Grapevine Aquarium, Texas
Accredited through September 2024

SEA LIFE Kansas City Aquarium, Mo
Accredited through September 2023

SEA LIFE Michigan Aquarium, Mich. 
Accredited through September 2021

SEA LIFE Orlando Aquarium, Fla.
Accredited through September 2022

Seas, The, Fla.
Accredited through March 2024

Seattle Aquarium, Wash.
Accredited through March 2023

SeaWorld Orlando, Fla.
Accredited through March 2020 

SeaWorld San Antonio, Texas
Accredited through September 2021

SeaWorld San Diego, Calif.
Accredited through March 2020 

Sedgwick County Zoo, Kan.
Accredited through September 2024 

Seneca Park Zoo, N.Y.
Accredited through September 2023

Seoul Zoo, South Korea
Accredited through September 2024

Sequoia Park Zoo, Calif.
Accredited through September 2020

Shark Reef Aquarium at Mandalay Bay, Nev.
Accredited through March 2022

Smithsonian National Zoological Park, D.C.
Accredited through September 2023

South Carolina Aquarium, S.C.
Accredited through March 2022

Squam Lakes Natural Science Center, N.H.
Accredited through September 2021

St. Augustine Alligator Farm, Fla.
Accredited through September 2020

Staten Island Zoo, N.Y.
Accredited through September 2024  

Steinhart Aquarium, Calif.
Accredited through September 2024 

Sunset Zoological Park, Kan.
Accredited through September 2024 

Tennessee Aquarium, Tenn.
Accredited through March 2024

Texas State Aquarium, Texas
Accredited through March 2021 

Toledo Zoological Gardens, Ohio
Accredited through September 2022

Topeka Zoo and Conservation Center, Kan.
Accredited through September 2022

Toronto Zoo, Canada
Accredited through September 2021

Tracy Aviary, Utah
Accredited through September 2024

Trevor Zoo, N.Y.
Accredited through September 2021

Tulsa Zoo, Okla.
Accredited through September 2022

Turtle Back Zoo, N.J.
Accredited through September 2021

Utah's Hogle Zoo, Utah 
Accredited through September 2024

Utica Zoo, N.Y.
Accredited through September 2023

Vancouver Aquarium Marine Science Centre, Canada 
Accredited through September 2023

Virginia Aquarium and Marine Science Center, Va.
Accredited through March 2022

Virginia Living Museum, Va.
Accredited Through March 2020
(also accredited by the American Alliance of Museums)

Virginia Zoological Park, Va.
Accredited through September 2023

Walter D. Stone Memorial Zoo, Mass.
Accredited through September 2024

Western North Carolina Nature Center, N.C. 
Accredited through September 2020 

Wildlife Safari, Ore.
Accredited through September 2020 

Wilds, The, Ohio
Accredited through September 2021

Woodland Park Zoo, Wash.
Accredited through September 2024

Zoo Atlanta, Ga.
Accredited through March 2020

Zoo Boise, Idaho
Accredited through September 2022

Zoo de Granby, Canada
Accredited through September 2024

Zoo Knoxville, Tenn.
Accredited through March 2020

Zoo Miami, Fla.
Accredited through March 2020

ZOOAMERICA NA Wildlife Park, Pa.
Accredited through September 2020

Zoológico de Cali, Colombia
Accredited through March 2021

ZooMontana, Mont.
Accredited through September 2024

ZooTampa at Lowry Park, Fla.
Accredited through March 2020