Welcome to Sunderban National Park

The Sunderbans is one of South Asia’s most extraordinary natural wonders and the world’s largest halophytic mangrove forest. Spread across nearly 10,000 square kilometres between India and Bangladesh, it is formed by the confluence of the Ganga and Brahmaputra rivers in the Bengal Basin. This vast delta is globally famous as the land of the majestic Royal Bengal Tiger.

Located in West Bengal, Sundarban National Park was declared a wildlife sanctuary in 1977 and later became a national park on 4 May 1984. It is also a tiger reserve and biosphere reserve, reflecting the rich ecological importance of the region. The park covers approximately 1,355 sq. km and is named after the dominant Sundari trees found in abundance here.

The best time to visit is between September and May, especially during winter when tigers can often be seen sunbathing along riverbanks. Besides the Royal Bengal Tiger, the park is home to Fishing Cats, Leopard Cats, Wild Boar, Chital, Indian Grey Mongoose, Ridley Sea Turtles, Pangolins, macaques, and numerous bird species like Brahminy Kites and Whistling Teals.

A boat safari through the intricate network of rivers, creeks, and mudflats offers an unforgettable experience. The serene environment, chirping birds, buzzing bees, and dense mangrove forests create a peaceful escape from city life. Recognized as a UNESCO World Heritage Site in 1987, the Sunderbans truly lives up to its meaning — “beautiful forest.”

Best Travel Tips for Visiting Sundarban National Park

Sundarbans National Park is one of India’s most exciting ecotourism destinations. To ensure a smooth and enjoyable trip, keep these essential travel tips in mind:

• Avoid drinking tap water. Carry safe drinking water and stay hydrated.
• Follow the “no plastic zone” rule inside the park and avoid carrying plastic bottles.
• Keep light snacks, fruits, and dry fruits for quick energy during boat safaris.
• Summers can be very hot, so carry hats, sunglasses, and sunscreen for protection.
• ATM facilities are limited (mainly at Gosaba), so carry sufficient cash.
• Pack basic medicines for cold, cough, fever, and stomach issues.
• Carry a torch with spare batteries, as power supply can be limited.
• Bring extra camera batteries to capture the stunning wildlife and landscapes without interruption.

Flora & Fauna of Sundarban National Park

Flora

The flora of the Sundarbans is dominated by dense mangrove vegetation that thrives in saline and tidal conditions. These plants have developed special adaptations such as stilt roots for support and breathing roots called pneumatophores for oxygen exchange. Some species exhibit vivipary, where seeds germinate while still attached to the parent plant. About 84 species of mangroves and their associates have been recorded, including Rhizophora, Avicennia, Bruguiera, Ceriops, Xylocarpus, and Nypa.

The famous Sundari tree (Heritiera fomes), from which the forest derives its name, has declined in the Indian Sundarbans due to reduced freshwater flow. Apart from supporting rich biodiversity, the mangrove forest plays a vital role in sustaining local livelihoods through honey collection and fisheries. It also acts as a natural barrier against cyclones and tidal surges from the Bay of Bengal, making the Sundarbans one of the most ecologically significant mangrove ecosystems in the world.

Fauna

The Sundarban National Park is a unique mangrove ecosystem that supports over 1,500 species of animals, including many rare and endangered ones. Its most famous resident is the Royal Bengal Tiger (Panthera tigris), the top predator of the forest and an excellent swimmer adapted to saline conditions. Other mammals found here include dolphins, spotted deer, rhesus macaque, wild boar, fishing cat, and otters.

Reptiles such as the endangered Estuarine Crocodile (Crocodylus porosus), several venomous snakes, turtles, and monitor lizards are also common. The region is rich in birdlife, with more than 210 species including migratory birds, raptors, herons, kingfishers, and storks.

The rivers and creeks of the Sundarbans are abundant in fish like hilsa and bhetki, along with sharks, rays, mudskippers, prawns, crabs, and endangered horseshoe crabs, making the area both ecologically and economically significant.

Travel Information: Sunderban National Park

Sundarbans is accessible mainly through river waterways, with multiple entry points depending on the forest division you plan to visit.

Entry Points –

Sundarban Tiger Reserve (STR): Sonakhali (via Canning) and Bagna (via Dhamakhali).

South 24 Parganas Forest Division (west of River Matla): Namkhana, Raidighi, and Jharkhali (via Canning/Basanti).

Entry permits are available at Canning, Sonakhali, and Bagna for STR, and at Canning, Namkhana, and Raidighi for the western forest area.

By Air – The nearest airport is Dum Dum Airport (Kolkata), about 166 km away.

By Rail – Canning is the nearest railway station (approx. 48 km). Gosaba is the nearest town, around 50 km away.

By Road – From Kolkata, you can take a suburban train to Canning or travel by road to Gosaba or Jharkhali.

Best Time to Visit Sunderban National Park:
The ideal time to visit is from September to May.

FAQs – Sundarban National Park

Q. What is the best time to visit?

A. October to March is ideal due to pleasant weather and better wildlife sightings. Summers are hot, and monsoons bring heavy rainfall and limited boat movement.

Q. How many days are enough?

A. 2–3-day trip is perfect to explore creeks, watchtowers, villages, and mangrove forests comfortably.

Q. Is a permit required?

A. Yes, forest permits are mandatory and are usually arranged by tour operators.

Q.What accommodation options are available?

A. Options include 4* Hotel Like Hotel Sonar Bangla, eco-resorts, and government tourist lodges with basic comforts and local food.

Q. What wildlife can I see?

A. You may spot saltwater crocodiles, spotted deer, wild boars, monitor lizards, birds, and occasionally the Royal Bengal Tiger.