The Best Zoos in the World for Conservation

Catching a glimpse of your favorite animals up close can be a thrilling experience. For animal lovers, visiting the right zoos not only provides enjoyment but also supports essential conservation efforts.

Zoos can be controversial; however, many contribute significantly to educating visitors about the environment and preserving critical species for future generations. Before embarking on a visit, ensure the zoo prioritizes ethical standards through educational programs, research investments, and species rehabilitation initiatives.

San Diego Zoo — San Diego, California

The San Diego Zoo has long been regarded as one of the best zoos globally, having opened its doors in 1916. The zoo spans 100 acres and houses over 12,000 rare and endangered animals. Visitors can engage in numerous educational programs, knowing a portion of their ticket directly supports conservation programs.

Chester Zoo — England, U.K.

Chester Zoo is the most-visited zoo in the U.K., featuring a rich conservation program. This expansive zoo is home to more than 20,000 animals and educates each guest about conservation efforts and how to take action.

Tiergarten Schönbrunn — Vienna, Austria

The Tiergarten Schönbrunn is the world’s oldest zoo, notable for its various rare animal exhibits. It contributes to species conservation through captive breeding initiatives and active species protection programs in the wild.

Alaska Zoo — Anchorage, Alaska

The Alaska Zoo specializes in local wildlife, including iconic Arctic species. While smaller, it plays a significant role in promoting the conservation of sub-Arctic species and engages in community awareness programs.

Toronto Zoo — Toronto, Canada

The Toronto Zoo covers 710 acres, providing natural habitats for over 5,000 animals. With a comprehensive species recovery program, it actively participates in captive breeding and habitat preservation.

National Zoological Gardens — Pretoria, South Africa

The National Zoological Gardens, also known as Pretoria Zoo, is the largest in South Africa, hosting thousands of animals, including critically endangered species. Its mission focuses on exploring and conserving South Africa’s rich biodiversity.

Lincoln Park Zoo — Chicago, Illinois

The Lincoln Park Zoo is one of North America’s oldest zoos and provides free admission to all visitors. This allows everyone to learn about the zoo’s global conservation initiatives while experiencing diverse species.

Singapore Zoo — Singapore

With a collection of over 4,000 animals set within a lush rainforest, the Singapore Zoo is a must-visit. It offers extensive educational programs, making it especially appealing for families.

Taronga Zoo — Sydney, Australia

Taronga Zoo spans 69 acres near Sydney’s city center. It features diverse species and focuses on conservation, including the innovative Big City Birds project that encourages public engagement.

Bronx Zoo — New York City, New York

Opened in 1899, The Bronx Zoo houses over 10,000 animals. For over 120 years, it has championed the rescue of endangered species through research, breeding, and wildlife reincorporation efforts.

Jersey Zoo — Jersey, U.K.

The Jersey Zoo has dedicated itself to endangered species conservation for more than six decades. Visitors can explore diverse wildlife and participate in unique camping experiences in the park.

Henry Doorly Zoo — Omaha, Nebraska

The Henry Doorly Zoo showcases a variety of habitats, allowing guests to see reptiles, sea lions, and other species in an engaging setting. Tickets also support its extensive conservation programming.

Smithsonian’s National Zoo — Washington, D.C.

Smithsonian’s National Zoo offers a glimpse into animal care beyond standard attractions. As part of a leading global conservation network, it focuses on preserving the animal kingdom through research and education.

Edinburgh Zoo — Edinburgh, Scotland

The Edinburgh Zoo houses over 2,500 animals, including giant pandas and a variety of educational programs catering to all ages, enhancing visitor engagement through learning.

Melbourne Zoo — Melbourne, Australia

The Melbourne Zoo offers visitors the chance for exclusive animal encounters, in addition to its non-profit conservation initiatives aimed at protecting vulnerable species.

Berlin Zoological Garden — Berlin, Germany

The Berlin Zoological Garden is renowned for its vast array of species. It leads global conservation efforts to preserve biodiversity, focusing on protecting endangered animals through comprehensive programs.

Wellington Zoo — Wellington, New Zealand

Wellington Zoo, New Zealand’s first zoo, showcases native species while offering learning programs and interactions with animals, reinforcing its commitment to conservation.

Cincinnati Zoo — Cincinnati, Ohio

The Cincinnati Zoo, established in 1873, remains a beloved destination, featuring a diverse range of animal species, from unusual beetles to majestic rhinos.

Basel Zoo — Basel, Switzerland

The Basel Zoo encompasses 27 acres and contributes to international conservation efforts through breeding programs aimed at preventing extinction.

Houston Zoo — Houston, Texas

The Houston Zoo is one of America’s most popular zoos, attracting over 2 million visitors each year. Its conservation initiatives focus on protecting local species and habitats.