Last Updated on: July 8, 2026

India is home to some of the most diverse wildlife in the world, and its zoos offer an amazing opportunity to see animals up close without going deep into forests. Whether you are traveling with family, kids, or even as a wildlife enthusiast, visiting a zoo can be both fun and educational. In this guide, we’ll explore the top 10 biggest zoos in India by areas, covering their highlights, attractions, and what makes each one special.

Quick Answer

Largest Zoo in India: Arignar Anna Zoological Park (Vandalur Zoo), Chennai

Area: 1,265 Acres

Second Largest Zoo: Nandankanan Zoological Park, Odisha

Largest Zoo in Asia (India): Sri Venkateswara Zoological Park (including buffer area)

Total Recognised Zoos in India: 150+

Top 10 Biggest Zoos in India at a Glance

1. Arignar Anna Zoological Park, Chennai

Area: 1,265 acres (Largest zoo in India)

Located in Chennai, this is the biggest zoo in India and one of the largest in Asia.

Highlights:

• Lion and tiger safari 🦁
• Butterfly house and reptile section
• Electric vehicle tours inside the zoo
• Over 2,500 animals across 170+ species

Why visit?
It feels more like a wildlife sanctuary than a zoo due to its huge size and natural enclosures.

Best Time to Visit:
October to March is the best time to visit, as the weather is cooler and more comfortable for exploring the zoo’s vast grounds.

2. Nandankanan Zoological Park, Odisha

Area: 1,080 acres

Famous for its white tiger population, this zoo is located near Bhubaneswar.

Highlights:

• White tiger and lion safari
• Botanical garden + zoo combination
• Boating facility
• Rare species breeding programs

Why visit?
A perfect mix of wildlife, greenery, and adventure.

Best Time to Visit
The ideal time to visit is October to February, when the pleasant weather makes sightseeing and safari rides more enjoyable.

3. Sri Venkateswara Zoological Park, Andhra Pradesh

Area: 5,500+ acres (including buffer area)

One of the largest zoological parks in Asia.

Highlights:

• Focus on Indian wildlife
• Natural habitat-based enclosures
• Home to Indian wolves, leopards, and deer

Why visit?
Ideal for those who want to experience wildlife in a near-natural setting.

Best Time to Visit:
Visit between October and March for comfortable temperatures and a better experience while exploring the expansive zoological park.

[ Note: While Sri Venkateswara Zoological Park covers more than 5,500 acres, this total includes protected forest and buffer zones. In terms of the developed and publicly accessible zoological park, Arignar Anna Zoological Park, Chennai, is recognised as the largest zoo in India.]

4. Padmaja Naidu Himalayan Zoological Park, West Bengal

Area: 67 acres

Though smaller in size, it’s unique for its high-altitude Himalayan species.

Highlights:

• Snow leopard and red panda
• Himalayan wolf
• Stunning mountain views

Why visit?
Perfect blend of wildlife and scenic beauty of Darjeeling.

Best Time to Visit:
The best months are March to June and October to December, when the weather in Darjeeling is pleasant and offers clear mountain views.

5. Nehru Zoological Park, Telangana

Area: 380 acres

A well-maintained and popular zoo in South India.

Highlights:

• Safari rides (lion, tiger, bear)
• Toy train for kids
• No plastic zone (eco-friendly initiative)

Why visit?
Great for family outings and educational trips.

Best Time to Visit:
October to February is the best time to visit, as Hyderabad’s cooler weather makes walking around the zoo much more comfortable.

6. Indira Gandhi Zoological Park, Andhra Pradesh

Area: 625 acres

Situated between hills, this zoo offers a scenic experience.

Highlights:

• Natural forest-like environment
• Rare species and large enclosures
• Beautiful landscape

Why visit?
Feels like walking through a jungle rather than a typical zoo.

Best Time to Visit:
Plan your visit between October and March to enjoy pleasant weather and comfortably explore the zoo’s natural surroundings.

7. Mysore Zoo (Sri Chamarajendra Zoological Gardens), Karnataka

Area: 157 acres

One of the oldest and most well-maintained zoos in India.

Highlights:

• Clean and organized layout
• Giraffes, zebras, and exotic species
• Heritage value

Why visit?
Perfect combination of history and modern zoo management.

Best Time to Visit:
The ideal time to visit is October to February, when Mysore experiences cool and pleasant weather.

 8. Sanjay Gandhi Jaivik Udyan, Bihar

Area: 153 acres

A major attraction in Patna, loved by locals.

Highlights:

• Botanical garden + zoo
• Boating facility
• Large green open areas

Why visit?
A relaxing place with both nature and wildlife.

Best Time to Visit:
November to February is considered the best time to visit due to the mild winter climate in Patna.

9. Rajiv Gandhi Zoological Park, Maharashtra

Area: 130 acres

Also known for its famous snake park.

Highlights:

• Reptile park🐍
• Rescue and rehabilitation center
• Scenic lake inside

Why visit?
Great for learning about reptiles and conservation.

Best Time to Visit:
Visit between October and February when Pune’s pleasant weather makes outdoor sightseeing more enjoyable.

10. Zoological Park, Delhi

Area: 176 acres

Located in the heart of Delhi, near Purana Qila.

Highlights:

• White tiger and Asiatic lion
• Easy accessibility
• Educational tours

Why visit?
Ideal for quick wildlife trips without leaving the city.

Best Time to Visit:
The best time to visit is October to March, when Delhi’s cooler weather is ideal for spending several hours exploring the zoo.

Which is the Second Largest Zoo in India?

Although Arignar Anna Zoological Park is the largest zoo in India, Nandankanan Zoological Park in Odisha is generally recognised as the second largest among India’s major public zoos. Spread across around 1,080 acres, it is famous for its white tigers, lion safari, botanical garden, and successful conservation programmes.

How Many Zoos Are There in India?

According to the Central Zoo Authority (CZA), India has more than 150 recognised zoos. These include large zoological parks, mini zoos, safari parks, reptile parks, deer parks, rescue centres, and biological parks spread across different states.

These zoos help in wildlife conservation, breeding endangered species, research, and environmental education.

Biggest Zoo vs Best Zoo in India

The biggest zoo in India is Arignar Anna Zoological Park because of its land area.

However, if you are looking for the best visitor experience, Mysore Zoo is often considered one of India’s best zoos due to its cleanliness, heritage, animal care, and organised layout.

Similarly, Nandankanan Zoological Park is known for white tigers, while Nehru Zoological Park is popular for safari experiences.

Final Thoughts

India’s zoos are not just about animals in cages anymore. Many of them now focus on conservation, education, and natural habitats, making them more ethical and enjoyable for visitors.

From the massive Arignar Anna Zoological Park in Chennai to the scenic Darjeeling Himalayan Zoo, each zoo offers a unique experience.

Travel Tips Before Visiting Any Zoo

• Visit early morning for active animals
• Avoid feeding animals
• Carry water and wear comfortable shoes
• Follow zoo rules strictly
• Prefer weekdays to avoid crowds

Things to Know Before Visiting Indian Zoos

• Carry a government ID if booking online.
• Avoid carrying plastic items where prohibited.
• Check zoo timings before visiting.
• Battery vehicles are available in many large zoos.
• Weekdays usually offer a better experience.

If you are planning your next family outing or educational trip, these zoos are definitely worth adding to your list.

Zoo rankings and details are based on publicly available information and recognised zoological parks under the Central Zoo Authority (CZA).

Frequently Asked Questions

Q. Which is the largest zoo in India?

Ans. Arignar Anna Zoological Park in Chennai is the largest zoo in India.

Q. Which is the second largest zoo in India?

Ans. Nandankanan Zoological Park in Odisha.

Q. How many recognised zoos are there in India?

Ans. More than 150 recognised zoos.

Q. Which zoo is famous for white tigers?

Ans. Nandankanan Zoological Park.

Q. Which is the oldest zoo in India?

Ans. Alipore Zoological Gardens is the oldest zoological park in India.

Q. Which is the best zoo in India for families?

Ans. Mysore Zoo and Nehru Zoological Park are among the best family-friendly zoos.