AZA News Releases

31 World-Class Aquariums and Zoos Achieve AZA Accreditation

Association of Zoos and Aquariums’ Accreditation Commission Grants Accreditation to 31 Facilities during Fall 2019 Review Cycle

SILVER SPRING, Md. – Twice a year, the Association of Zoos and Aquariums’ (AZA) independent Accreditation Commission (the Commission) reviews accreditation applications from the best aquariums, nature centers, science centers, and zoos in the world. Most recently, the Commission examined a record-breaking 36 accreditation applications during the AZA Annual Conference in New Orleans, La. As a result of these rigorous assessments, AZA proudly announces the accreditation of the following 31 facilities, including three new facilities:

  • Assiniboine Park Zoo, Canada
  • Binder Park Zoo, Mich.
  • Bronx Zoo/WCS, N.Y.
  • Butterfly Pavilion, Colo.
  • Cincinnati Zoo & Botanical Garden, Ohio
  • Cleveland Metroparks Zoo, Ohio
  • Connecticut's Beardsley Zoo, Conn.
  • Dolphin Island, Singapore
  • Everland Zoo, South Korea [NEW]
  • Franklin Park Zoo, Mass.
  • Henry Vilas Zoo, Wis.
  • Idaho Falls Zoo at Tautphaus Park, Idaho
  • New York Aquarium/WCS, N.Y.
  • Philadelphia Zoo, Pa.
  • Potawatomi Zoo, Ind.
  • Roosevelt Park Zoo, N.D.
  • Saginaw Children's Zoo, Mich.
  • S.E.A. Aquarium, Singapore
  • Saint Louis Zoo, Mo.
  • SEA LIFE Grapevine Aquarium, Texas
  • Sedgwick County Zoo, Kan.
  • Seoul Zoo, South Korea [NEW]
  • Staten Island Zoo, N.Y.
  • Steinhart Aquarium, Calif
  • Sunset Zoological Park, Kan.
  • Tracy Aviary, Utah
  • Utah's Hogle Zoo, Utah
  • Walter D. Stone Memorial Zoo, Mass.
  • Woodland Park Zoo, Wash.
  • Zoo de Granby, Canada
  • ZooMontana, Mont. [NEW]

Two accreditation applications were denied, and three were tabled.

“AZA’s independent Accreditation Commission grants accreditation only to exceptional zoos and aquariums that have met or surpassed our rigorous, ever-evolving standards,” said Dan Ashe, President and CEO of AZA. “AZA-accredited facilities exemplify AZA’s mission of protecting wildlife and wild places by providing expert care to hundreds of thousands of animals, educating and inspiring millions of guests, and, in 2018, contributing over $231 million to field conservation efforts. I am proud of what our member facilities and their hard-working staffs contribute to our community of animal heroes.”

Each facility underwent a thorough review to make sure it has and will continue to meet ever-rising standards, which emphasize animal welfare and care, veterinary programs, conservation, education, and safety. AZA requires facilities to complete this rigorous accreditation process every five years to be members of the Association.

“AZA-accredited members are purposeful organizations dedicated to saving species and well regarded as centers of conservation and leaders in animal care and welfare,” said Peggy Sloan, Chief Animal Operations Officer at the John G. Shedd Aquarium, and Chair of the AZA Board of Directors. “Accreditation is not easy to achieve, and it is a testament to the dedication each facility has to the animals they care for and the community they serve.”

The accreditation process includes a detailed application and a meticulous on-site multiple-day inspection by an independent team of trained zoological professionals. The inspecting team observes all aspects of the facility’s operation, including animal welfare and well-being; veterinary care; keeper training; safety for visitors, staff, and animals; educational programs; conservation efforts; financial stability; risk management; governance; and guest services. Detailed reports from the inspection team and the facility alike are then thoroughly evaluated by the Commission. Finally, top officials are interviewed in person by the Commission at a formal hearing, after which accreditation is granted, tabled, or denied.

Demonstrating the stringency and independence of this process, and after a rigorous six-month examination and on-site inspection, the Commission decided to table applications for three currently accredited facilities. The reasons for tabling applications are varied, but in each case the Commission determines that the facility is capable of addressing the identified issues and meeting all accreditation standards within one year. A follow-up inspection is required at the end of that year, after which the Commission must either approve or deny the application. Each previously accredited facility for which an application is tabled remains a fully accredited member of AZA during this year-long period. 

The Commission denied accreditation applications from two facilities. These facilities have a limited period in which to appeal the Commission’s decision. Any facility that is denied may reapply after one year if it has thoroughly redressed the reasons for denial.

There are currently 239 AZA-accredited facilities and 15 AZA-certified related facility members throughout the U.S. and in 11 other countries.

The Commission will next meet to review accreditation applications in Spring 2020 in Palm Springs, Calif. For a full list of facilities applying for AZA accreditation, please visit For a complete list of currently accredited AZA-facilities, please visit

About AZA

Founded in 1924, the Association of Zoos and Aquariums is a nonprofit organization dedicated to the advancement of zoos and aquariums in the areas of conservation, animal welfare, education, science, and recreation. AZA is the accrediting body for the top zoos and aquariums in the United States and 11 other countries. Look for the AZA accreditation logo whenever you visit a zoo or aquarium as your assurance that you are supporting a facility dedicated to providing excellent care for animals, a great experience for you, and a better future for all living things. The AZA is a leader in saving species and your link to helping animals all over the world. To learn more, visit

Posted by Ashley Jones at 8:00 AM
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