The total number of AZA-accredited zoos and aquariums is 240. This information was updated in April 2020.
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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 2024
Acuario de Veracruz, Mexico
Accredited through March 2025
Adventure Aquarium, N.J.
Accredited through March 2025
Africam Safari Park, Mexico
Accredited through March 2022
African Safari Wildlife Park, Ohio
Accredited through September 2022
Akron Zoological Park, Ohio
Accredited through September 2021
Alaska SeaLife Center, Alaska
Accredited through September 2022
Albuquerque Biological Park, N.M.
Accredited through September 2021
Alexandria Zoological Park, La.
Accredited through March 2024
Aquarium of Niagara, N.Y.
Accredited through September 2024
Aquarium of the Bay, Calif.
Accredited through March 2023
Aquarium of the Pacific, Calif.
Accredited through March 2022
Arizona Sonora Desert Museum, Ariz.
Accredited through March 2026
Assiniboine Park Zoo, Canada
Accredited through September 2025
Atlantis, Dubai, United Arab Emirates
Accredited through March 2026
Atlantis, Paradise Island, Bahamas
Accredited through March 2023
Audubon Aquarium of the Americas, La.
Accredited through March 2025
Audubon Zoo, La.
Accredited through March 2024
Bergen County Zoological Park, N.J.
Accredited through September 2023
Bermuda Aquarium, Museum and Zoo, Bermuda
Accredited through March 2025
Binder Park Zoo, Mich.
Accredited through September 2025
Birch Aquarium at Scripps, Calif.
Accredited through March 2025
Birmingham Zoo, Ala.
Accredited through September 2022
Blank Park Zoo, Iowa
Accredited through September 2024
Boonshoft Museum of Discovery, Ohio
Accredited through March 2022
(also accredited by the American Alliance of Museums)
Bramble Park Zoo, S.D.
Accredited through September 2024
Brandywine Zoo, Del.
Accredited through September 2022
Brevard Zoo, Fla.
Accredited through March 2024
Bronx Zoo/WCS, N.Y.
Accredited through September 2024
Brookgreen Gardens, S.C.
Accredited through September 2024
(also accredited by the American Alliance of Museums)
Buffalo Zoo, N.Y.
Accredited through September 2022
Busch Gardens Tampa Bay, Fla.
Accredited through March 2022
The Butterfly House, Mo.
Accredited through September 2024
Butterfly Pavilion, Colo.
Accredited through September 2025
Buttonwood Park Zoo, Mass.
Accredited through September 2024
Cabrillo Marine Aquarium, Calif.
Accredited through March 2022
Caldwell Zoo, Texas
Accredited through March 2026
Calgary Zoo, Canada
Accredited through September 2024
California Science Center, Calif.
Accredited through March 2022
(also accredited by the American Alliance of Museums)
Cameron Park Zoo, Texas
Accredited through March 2022
Cape May County Park Zoo, N.J.
Accredited through September 2023
Capron Park Zoo, Mass.
Accredited through September 2022
Central Florida Zoological Park, Fla.
Accredited through March 2022
Central Park Zoo, N.Y.
Accredited through September 2021
Chahinkapa Zoo, N.D.
Accredited through September 2021
Charles Paddock Zoo, Calif.
Accredited through March 2025
Chattanooga Zoo at Warner Park, Tenn.
Accredited through September 2024
Cheyenne Mountain Zoological Park, Colo.
Accredited through September 2021
Chicago Zoological Society - Brookfield Zoo, Ill.
Accredited through September 2023
Cincinnati Zoo and Botanical Garden, Ohio
Accredited through September 2025
(also accredited by the American Alliance of Museums)
Cleveland Metroparks Zoo, Ohio
Accredited through September 2025
Clyde Peeling's Reptiland, Pa.
Accredited through September 2024
Columbus Zoo and Aquarium, Ohio
Accredited through September 2021
Como Park Zoo and Conservatory, Minn.
Accredited through September 2021
Connecticut's Beardsley Zoo, Conn.
Accredited through September 2024
Cosley Zoo, Ill.
Accredited through September 2021
CuriOdyssey, Calif.
Accredited through March 2022
Dakota Zoo, N.D.
Accredited through September 2023
Dallas World Aquarium, Texas
Accredited through March 2023
Dallas Zoo, Texas
Accredited through March 2023
David Traylor Zoo of Emporia, Kan.
Accredited through September 2022
Denver Zoological Gardens, Colo.
Accredited through September 2023
Detroit Zoological Park, Mich.
Accredited through September 2022
Dickerson Park Zoo, Mo.
Accredited through September 2023
Discovery Cove, Fla.
Accredited through March 2026
Disney's Animal Kingdom, Fla.
Accredited through March 2026
Dolphin Discovery Cozumel, Mexico
Accredited through March 2024
Dolphin Discovery Isla Mujeres, Mexico
Accredited through March 2024
Dolphin Discovery Punta Cana, Dominican Republic
Accredited through March 2025
Dolphin Island, Singapore
Accredited through September 2025
El Paso Zoo, Texas
Accredited through March 2024
Ellen Trout Zoo, Texas
Accredited through March 2022
Elmwood Park Zoo, Pa.
Accredited through September 2022
Erie Zoo, Pa.
Accredited through September 2021
Everland Zoo, South Korea
Accredited through September 2025
Florida Aquarium, The, Fla.
Accredited through March 2025
Fort Wayne Children's Zoo, Ind.
Accredited through September 2024
Fort Worth Zoo, Texas
Accredited through March 2024
Fossil Rim Wildlife Center, Texas
Accredited through March 2025
Franklin Park Zoo, Mass.
Accredited through September 2025
Fresno Chaffee Zoo Calif.
Accredited through March 2022
Fundación Temaikèn, Argentina
Accredited through March 2023
Georgia Aquarium, Ga.
Accredited through March 2024
Gladys Porter Zoo, Texas
Accredited through March 2025
Great Plains Zoo and Delbridge Museum of Natural History, S.D.
Accredited through September 2022
Greensboro Science Center, N.C.
Accredited through March 2024
(also accredited by the American Alliance of Museums)
Greenville Zoo, S.C.
Accredited through September 2024
Grizzly & Wolf Discovery Center, Mont.
Accredited through September 2022
Happy Hollow Zoo, Calif.
Accredited through March 2022
Henry Vilas Zoo, Wis.
Accredited through September 2024
Honolulu Zoo, Hawaii
Accredited through March 2025
Houston Zoo, Inc. Texas
Accredited through March 2024
Hutchinson Zoo, Kan.
Accredited through September 2024
Idaho Falls Zoo at Tautphaus Park, Idaho
Accredited through September 2025
Indianapolis Zoological Society, Inc., Ind.
Accredited through September 2021
(also accredited by the American Alliance of Museums)
International Crane Foundation, Wis.
Accredited through September 2024
Jacksonville Zoo and Gardens, Fla.
Accredited through March 2026
Jenkinson's Aquarium, N.J.
Accredited through March 2024
John Ball Zoological Gardens, Mich.
Accredited through September 2021
John G. Shedd Aquarium, Ill.
Accredited through March 2025
Kansas City Zoo, Mo.
Accredited through September 2021
Lake Superior Zoo, Minn.
Accredited through September 2022
Landry's Downtown Aquarium - Denver, Colo.
Accredited through March 2026
Landry's Houston Aquarium, Inc., Texas
Accredited through March 2026
Lee G. Simmons Conservation Park & Wildlife Safari, Nebraska
Accredited through September 2021
Lee Richardson Zoo, Kansas
Accredited through September 2022
Lehigh Valley Zoo, Penn.
Accredited through September 2021
Lincoln Children's Zoo, Nebraska
Accredited through September 2022
Lincoln Park Zoological Gardens, Ill.
Accredited through September 2023
Lion Country Safari, Fla.
Accredited through March 2022
Little Rock Zoological Gardens, Arkansas
Accredited through September 2022
Living Desert Zoo & Gardens State Park, NM
Accredited through March 2023
The Living Desert Zoo and Gardens, Calif.
Accredited through March 2025
Los Angeles Zoo, Calif.
Accredited through March 2023
Louisville Zoological Garden, Ky.
Accredited through March 2024
(also accredited by the American Alliance of Museums)
Loveland Living Planet Aquarium, Utah
Accredited through March 2025
Maritime Aquarium at Norwalk, Inc., Conn.
Accredited through March 2024
Maryland Zoo in Baltimore, Md.
Accredited through September 2023
Memphis Zoological Garden and Aquarium, Tenn.
Accredited through March 2025
Mesker Park Zoo & Botanic Garden, Inc., Ind.
Accredited through September 2022
Miller Park Zoo, Ill.
Accredited through September 2023
Milwaukee County Zoological Gardens, Wis.
Accredited through September 2024
Minnesota Zoological Garden, Minn.
Accredited through September 2023
Monterey Bay Aquarium, Calif.
Accredited through March 2023
Moody Gardens Rainforest and Aquarium, Texas
Accredited through March 2024
Mote Marine Laboratory and Aquarium, Fla.
Accredited through March 2024
Museum of Life and Science, N.C.
Accredited through March 2022
Museum of Science, Mass.
Accredited through March 2025
(also accredited by the American Alliance of Museums)
Mystic Aquarium, Conn.
Accredited through March 2026
Naples Zoo, Fla.
Accredited through March 2022
Nashville Zoo, Tenn.
Accredited through March 2025
National Aquarium, Md.
Accredited through March 2023
National Aviary, Pa.
Accredited through September 2021
National Mississippi River Museum & Aquarium, Iowa
Accredited Through March 2025
(also accredited by the American Alliance of Museums)
New England Aquarium, Mass.
Accredited through March 2022
also accredited by the American Alliance of Museums
New York Aquarium, N.Y.
Accredited through September 2024
Newport Aquarium, Ky.
Accredited through March 2025
North Carolina Aquarium at Fort Fisher, N.C.
Accredited through March 2023
North Carolina Aquarium at Pine Knoll Shores, N.C.
Accredited through March 2023
North Carolina Aquarium on Roanoke Island, N.C.
Accredited through March 2023
North Carolina Zoo, N.C.
Accredited through September 2021
Northeastern Wisconsin (NEW) Zoo, Wis.
Accredited through September 2023
Northwest Trek Wildlife Park, Wash.
Accredited through September 2022
Oakland Zoo, Calif.
Accredited through March 2024
Oceanogràfic Valencia, Spain
Accredited through March 2025
Ocean Park Corporation, Hong Kong
Accredited through March 2024
OdySea Aquarium, Ariz.
Accredited through March 2024
Oglebay's Good Zoo, W.Va.
Accredited through September 2024
Oklahoma City Zoo and Botanical Garden, Okla.
Accredited through September 2024
(also accredited by the American Alliance of Museums)
Omaha's Henry Doorly Zoo & Aquarium, Neb.
Accredited through September 2024
Oregon Coast Aquarium, Ore.
Accredited through March 2022
Oregon Zoo, Ore.
Accredited through September 2021
Palm Beach Zoo at Dreher Park, Fla.
Accredited through March 2023
Parque Zoológico de Leon, Mexico
Accredited through March 2022
Peoria Zoo, Ill.
Accredited through September 2023
Philadelphia Zoo, Pa.
Accredited through September 2025
Phoenix Zoo, The, Ariz.
Accredited through March 2023
Point Defiance Zoo and Aquarium, Wash.
Accredited through September 2023
Potawatomi Zoo, Ind.
Accredited through September 2025
Potter Park Zoological Gardens, Mich.
Accredited through September 2023
Prospect Park Zoo, N.Y.
Accredited through September 2021
Pueblo Zoo, Colo.
Accredited through September 2023
Queens Zoo, N.Y.
Accredited through September 2021
Racine Zoo, Wis.
Accredited through September 2023
Red River Zoo, N.D.
Accredited through September 2022
Reid Park Zoo, Ariz.
Accredited through March 2025
Ripley's Aquarium at Myrtle Beach, S.C.
Accredited through March 2022
Ripley's Aquarium of Canada, Canada
Accredited through September 2021
Ripley's Aquarium of the Smokies, Tenn.
Accredited through March 2025
Riverbanks Zoo and Garden, S.C.
Accredited through September 2021
Riverside Discovery Center, Neb.
Accredited through September 2023
Roger Williams Park Zoo, R.I.
Accredited through September 2022
Rolling Hills Zoo, Kan.
Accredited through September 2021
Roosevelt Park Zoo, N.D.
Accredited through September 2025
Rosamond Gifford Zoo at Burnet Park, N.Y.
Accredited through September 2024
Sacramento Zoo, Calif.
Accredited through March 2024
Safari West, Calif.
Accredited through September 2021
Saginaw Children's Zoo, Mich.
Accredited through September 2025
Saint Louis Zoo, Mo.
Accredited through September 2025
San Antonio Zoological Society, Texas
Accredited through March 2024
San Diego Zoo, Calif.
Accredited through March 2026
(also accredited by the American Alliance of Museums)
San Diego Zoo Safari Park, Calif.
Accredited through March 2026
(also accredited by the American Alliance of Museums)
San Francisco Zoological Gardens, Calif.
Accredited through March 2022
Santa Barbara Zoological Gardens, Calif.
Accredited through March 2026
Santa Fe College Teaching Zoo, Fla.
Accredited through September 2021
Scovill Zoo, Ill.
Accredited through September 2022
S.E.A. Aquarium, Singapore
Accredited through September 2025
SEA LIFE Arizona Aquarium, Ariz.
Accredited through March 2022
SEA LIFE Carlsbad Aquarium, Calif.
Accredited through September 2022
SEA LIFE Charlotte-Concord Aquarium, N.C.
Accredited through September 2021
SEA LIFE Grapevine Aquarium, Texas
Accredited through September 2025
SEA LIFE Kansas City Aquarium, Mo
Accredited through September 2024
SEA LIFE Michigan Aquarium, Mich.
Accredited through September 2022
SEA LIFE Orlando Aquarium, Fla.
Accredited through September 2023
Seas, The, Fla.
Accredited through March 2025
Seattle Aquarium, Wash.
Accredited through March 2024
SeaWorld Orlando, Fla.
Accredited through March 2026
SeaWorld San Antonio, Texas
Accredited through September 2022
SeaWorld San Diego, Calif.
Accredited through March 2026
Sedgwick County Zoo, Kan.
Accredited through September 2025
Seneca Park Zoo, N.Y.
Accredited through September 2024
Seoul Zoo, South Korea
Accredited through September 2025
Sequoia Park Zoo, Calif.
Accredited through September 2021
Shark Reef Aquarium at Mandalay Bay, Nev.
Accredited through March 2023
Smithsonian National Zoo and Conservation Biology Institute, D.C.
Accredited through September 2024
South Carolina Aquarium, S.C.
Accredited through March 2023
Squam Lakes Natural Science Center, N.H.
Accredited through September 2022
St. Augustine Alligator Farm, Fla.
Accredited through September 2026
Staten Island Zoo, N.Y.
Accredited through September 2025
Steinhart Aquarium, Calif.
Accredited through September 2025
Sunset Zoological Park, Kan.
Accredited through September 2025
Tennessee Aquarium, Tenn.
Accredited through March 2025
Texas State Aquarium, Texas
Accredited through March 2022
Toledo Zoological Gardens, Ohio
Accredited through September 2023
Topeka Zoo and Conservation Center, Kan.
Accredited through September 2023
Toronto Zoo, Canada
Accredited through September 2022
Tracy Aviary, Utah
Accredited through September 2025
Trevor Zoo, N.Y.
Accredited through September 2022
Tulsa Zoo, Okla.
Accredited through September 2023
Turtle Back Zoo, N.J.
Accredited through September 2022
Utah's Hogle Zoo, Utah
Accredited through September 2025
Utica Zoo, N.Y.
Accredited through September 2024
Vancouver Aquarium Marine Science Centre, Canada
Accredited through September 2024
Virginia Aquarium and Marine Science Center, Va.
Accredited through March 2023
Virginia Living Museum, Va.
Accredited Through March 2024
(also accredited by the American Alliance of Museums)
Virginia Zoological Park, Va.
Accredited through September 2024
Walter D. Stone Memorial Zoo, Mass.
Accredited through September 2025
Western North Carolina Nature Center, N.C.
Accredited through September 2021
Wildlife Safari, Ore.
Accredited through September 2021
Wilds, The, Ohio
Accredited through September 2022
Woodland Park Zoo, Wash.
Accredited through September 2025
Zoo Atlanta, Ga.
Accredited through March 2026
Zoo Boise, Idaho
Accredited through September 2023
Zoo de Granby, Canada
Accredited through September 2025
Zoo Knoxville, Tenn.
Accredited through March 2026
Zoo Miami, Fla.
Accredited through March 2026
ZOOAMERICA NA Wildlife Park, Pa.
Accredited through September 2021
Zoológico de Cali, Colombia
Accredited through March 2022
ZooMontana, Mont.
Accredited through September 2025
ZooTampa at Lowry Park, Fla.
Accredited through March 2026