Zoos play a crucial role in wildlife conservation, education, and providing a thrilling experience for millions of visitors each year. The world’s largest zoos not only house thousands of animals from all over the globe but also offer vast spaces for them to thrive. If you’re an animal enthusiast or just planning your next adventure, here’s a comprehensive look at the top 10 largest zoos in the world in 2024. We’ll consider their land size, number of visitors, and the diverse animals they house.
1. Henry Doorly Zoo and Aquarium, USA
Location: Omaha, Nebraska
Land Size: 130 acres (52 hectares)
Annual Visitors: Over 2 million
Animals: 17,000+ animals representing 962 species
Known for its extraordinary indoor exhibits, the Henry Doorly Zoo boasts the world’s largest indoor desert and the largest glazed geodesic dome. Its aquarium and rainforest exhibits are also top-notch, making it a unique zoo. The zoo plays a vital role in conservation and is involved in breeding programs for endangered species like the black-footed ferret, snow leopards, and Sumatran tigers.
2. San Diego Zoo, USA
Location: San Diego, California
Land Size: 100 acres (40 hectares)
Annual Visitors: 4 million
Animals: 12,000+ animals representing 650 species
This iconic zoo is set in the heart of Balboa Park and is one of the most famous zoos worldwide. San Diego Zoo is known for its pioneering open-air, cageless exhibits that mimic the animals’ natural habitats. It also has an impressive array of wildlife, from koalas and giant pandas to Komodo dragons and polar bears. Its innovative approach to animal care has made it a leader in global conservation efforts.
3. Toronto Zoo, Canada
Location: Toronto, Ontario
Land Size: 710 acres (287 hectares)
Annual Visitors: 1.3 million
Animals: 5,000+ animals representing 460 species
Canada’s largest zoo is divided into seven geographic regions, including the Americas, Africa, and Indo-Malaya. Famous for its spacious enclosures, the Toronto Zoo focuses heavily on conservation, particularly of endangered species like the Amur tiger and Western lowland gorilla. Its sprawling land allows animals to roam freely, offering visitors a glimpse into diverse ecosystems.
4. Columbus Zoo and Aquarium, USA
Location: Powell, Ohio
Land Size: 588 acres (238 hectares)
Annual Visitors: 2.3 million
Animals: 10,000+ animals representing 600 species
The Columbus Zoo has grown into one of the best in the world, thanks in large part to its former director, Jack Hanna. The zoo is home to diverse species, from kangaroos to Asian elephants. It’s known for its strong emphasis on animal education and conservation, working closely with international programs to preserve wildlife. The Heart of Africa exhibit, which houses zebras, cheetahs, and giraffes, is one of its standout features.
5. Berlin Zoological Garden, Germany
Location: Berlin, Germany
Land Size: 86.5 acres (35 hectares)
Annual Visitors: 3.7 million
Animals: 20,000+ animals representing 1,400 species
Berlin Zoo is the oldest and most visited zoo in Europe, famous for its rich variety of animals. It’s home to giant pandas, polar bears, and an extraordinary birdhouse. The zoo’s aquarium is just as renowned, showcasing marine life from all over the world. Berlin Zoo plays a significant role in international breeding programs and wildlife conservation.
6. Bronx Zoo, USA
Location: New York City, New York
Land Size: 265 acres (107 hectares)
Annual Visitors: 2 million
Animals: 6,000+ animals representing 700 species
Nestled in the middle of bustling New York City, the Bronx Zoo offers an oasis of wildlife. Famous for its extensive natural habitats, it is one of the largest zoos in the United States. Notable exhibits include the Congo Gorilla Forest and the African Plains, where lions, zebras, and giraffes roam. The Bronx Zoo is also a key player in worldwide conservation efforts and a leader in animal research.
7. Moscow Zoo, Russia
Location: Moscow, Russia
Land Size: 53 acres (21 hectares)
Annual Visitors: 2 million
Animals: 8,000+ animals representing 1,000 species
Founded in 1864, the Moscow Zoo is one of the oldest in Europe. It has undergone significant renovations and now features expansive enclosures with modern facilities. Visitors can see everything from Siberian tigers and red pandas to penguins and crocodiles. The zoo is also heavily involved in scientific research and endangered species preservation programs.
8. National Zoological Gardens, South Africa
Location: Pretoria, South Africa
Land Size: 210 acres (85 hectares)
Annual Visitors: 600,000
Animals: 9,000+ animals representing 600 species
The largest zoo in Africa, Pretoria’s National Zoological Gardens, is a marvel of wildlife diversity. It features a wide array of African animals, including lions, elephants, and zebras, alongside exotic species like kangaroos and orangutans. The zoo is divided into various sections, each designed to simulate the animals’ natural environment, making it a great experience for both animals and visitors.
9. Zoologischer Garten Schönbrunn, Austria
Location: Vienna, Austria
Land Size: 42 acres (17 hectares)
Annual Visitors: 2 million
Animals: 8,000+ animals representing 700 species
Part of the Schönbrunn Palace, this zoo is the oldest in the world, dating back to 1752. Despite its historical roots, the zoo is modern in its approach to animal care. Schönbrunn Zoo is famous for its conservation work, particularly with giant pandas, which are a major attraction. Visitors can also see elephants, rhinos, polar bears, and many more animals in this stunning Baroque setting.
10. Chester Zoo, United Kingdom
Location: Cheshire, England
Land Size: 128 acres (52 hectares)
Annual Visitors: 2 million
Animals: 35,000+ animals representing 500 species
Chester Zoo is the largest zoo in the UK and has earned a reputation as one of the best in the world. Its wide variety of animals includes Sumatran orangutans, African painted dogs, and Komodo dragons. The zoo is known for its cutting-edge breeding programs and conservation projects, especially in relation to endangered species like the black rhino. Its large, meticulously landscaped enclosures provide an engaging experience for visitors.
Conclusion
From the towering geodesic dome of the Henry Doorly Zoo to the sprawling grounds of the Toronto Zoo, the world’s largest zoos in 2024 offer unforgettable experiences for millions of visitors. They are centers of conservation, education, and wildlife protection, working to ensure that future generations will continue to marvel at the animal kingdom in all its diversity. Whether you’re an animal lover, a wildlife photographer, or a family looking for a day of adventure, these zoos should be on your must-visit list!
