14 Top Zoos That Set the Standard for Animal Encounters

Zoos offer people the chance to connect with wildlife, learn about conservation, and enjoy fun days out with family. The most visited zoos in the world attract millions each year, offering exciting animal encounters and unforgettable memories. In this post, we take a look at the top 15 zoos that welcome the highest number of visitors annually. Each zoo has its unique charm, animals, and experiences that keep tourists and locals coming back. These zoos are not just animal parks, they are education centers, conservation hubs, and global attractions.

1. San Diego Zoo – San Diego, California, USA

The San Diego Zoo is one of the most visited zoos in the world, with over 3.2 million visitors annually. The zoo is located in Balboa Park and houses more than 12,000 rare and endangered animals of more than 650 species. People come here for its naturalistic habitats and the famous giant pandas. The zoo’s Skyfari aerial tram and double-decker bus tours make it a favorite for families and tourists. With stunning landscapes and award-winning conservation efforts, the San Diego Zoo continues to lead globally in both education and animal care.

2. ZooParc de Beauval – Saint-Aignan, France

ZooParc de Beauval is one of the most visited zoos in the world, drawing around 2 million visitors each year. It’s home to over 35,000 animals, including the only giant pandas in France. The zoo offers vast enclosures, underwater tunnels, and even animal shows that mesmerize visitors. Located in central France, it’s known for its dedication to breeding endangered species. From elephants to koalas, this zoo creates an immersive experience for animal lovers and tourists alike.

3. Beijing Zoo – Beijing, China

The Beijing Zoo ranks among the most visited zoos in the world, attracting more than 6 million guests annually. Founded in 1906, it houses over 14,500 animals, including many native Chinese species like the giant panda and golden snub-nosed monkey. Tourists love the zoo’s wide, tree-lined walkways and historical architecture. The zoo is also connected to a large aquarium, making it a two-in-one attraction. Visitors enjoy learning about Chinese wildlife and conservation efforts through interactive exhibits.

4. Tierpark Berlin – Berlin, Germany

Tierpark Berlin is one of the most visited zoos in the world, with about 1.5 million yearly visitors. This massive zoo covers over 400 acres and houses more than 9,000 animals. Guests can explore exotic animals, take guided tours, or even enjoy a train ride through the zoo. Its modern enclosures and focus on animal welfare make it a popular destination. Located in the heart of Berlin, the zoo blends nature with education and adventure.

5. Smithsonian’s National Zoo – Washington D.C., USA

The National Zoo is one of the most visited zoos in the world, welcoming over 1.8 million visitors annually. Operated by the Smithsonian Institution, it offers free entry and houses more than 2,700 animals. It’s well known for its conservation science and the giant panda exhibit. Families visit to see elephants, big cats, and monkeys in beautifully designed enclosures. Its central location and educational programs make it a must-visit in the capital.

6. London Zoo – London, England

London Zoo stands out as one of the most visited zoos in the world, attracting about 1.1 million guests each year. Opened in 1828, it’s the oldest scientific zoo on the planet. The zoo features more than 750 species and includes innovative zones like the Gorilla Kingdom and Land of the Lions. Its interactive displays and family-friendly design make it a hit with all ages. Visitors enjoy learning about wildlife right in the heart of London.

7. Toronto Zoo – Toronto, Canada

The Toronto Zoo ranks high among the most visited zoos in the world, drawing around 1.3 million visitors yearly. It spans 710 acres and is home to more than 5,000 animals. The zoo’s various zones mimic different global habitats like Africa, Asia, and the Americas. Guests love the seasonal events and behind-the-scenes tours. As Canada’s largest zoo, it blends conservation with fun experiences.

8. Singapore Zoo – Singapore

Singapore Zoo is one of the most visited zoos in the world, welcoming nearly 2 million visitors annually. It’s known for its open-concept design, which gives guests a closer look at the animals. The zoo houses more than 4,200 animals, including white tigers and orangutans. Night Safari and River Wonders nearby also boost its appeal. With lush surroundings and educational shows, Singapore Zoo is a must-see in Southeast Asia.

9. Bronx Zoo – New York City, USA

The Bronx Zoo ranks among the most visited zoos in the world, with over 1.6 million visitors each year. It spans 265 acres and houses over 6,000 animals. Guests enjoy attractions like JungleWorld, Tiger Mountain, and the Wild Asia Monorail. Its mission includes strong conservation and animal care. Located in NYC, it remains one of the top urban zoos in the world.

10. Ueno Zoo – Tokyo, Japan

Ueno Zoo is one of the most visited zoos in the world, drawing around 3.5 million people annually. Located in Tokyo’s Ueno Park, it features over 3,000 animals and is Japan’s oldest zoo. Visitors come for its red pandas, polar bears, and historical structures. The zoo also supports breeding programs for endangered species. It’s a favorite stop for tourists exploring Tokyo.

11. Schönbrunn Zoo – Vienna, Austria

The Schönbrunn Zoo is one of the most visited zoos in the world, welcoming about 2 million guests every year. Founded in 1752, it’s the world’s oldest continuously operating zoo. It combines rich history with modern conservation, housing animals like pandas, cheetahs, and arctic wolves. Its baroque architecture and lush grounds attract history and animal lovers alike. A visit here feels like stepping into a living museum.

12. Loro Parque – Tenerife, Spain

Loro Parque ranks among the most visited zoos in the world, attracting nearly 1.3 million visitors annually. Located in the Canary Islands, it’s known for its vast parrot collection and marine shows. The zoo also features dolphins, orcas, and penguins in world-class enclosures. Its dedication to wildlife conservation draws global praise. Visitors love the blend of fun and education.

13. Chester Zoo – Chester, England

Chester Zoo is one of the most visited zoos in the world, with over 2 million visitors each year. It houses around 20,000 animals from over 500 species. Its large size and immersive enclosures make it one of the UK’s top attractions. The zoo focuses heavily on endangered species and conservation education. Families, tourists, and wildlife lovers all find something to enjoy here.

14. Melbourne Zoo – Melbourne, Australia

Melbourne Zoo is one of the most visited zoos in the world, attracting more than 1.2 million guests each year. It’s Australia’s oldest zoo and features animals from across the globe. Visitors enjoy trails like the Gorilla Rainforest and Wild Sea, where marine life shines. The zoo also hosts interactive keeper talks and fun kids’ zones. It combines wildlife education with a relaxing, scenic environment.