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Sundarbans
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Forest
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The Sundarbans constitutes the largest contiguous mangrove forest in the world, spanning approximately 10,000 square kilometers across the delta of the Ganges, Brahmaputra, and Meghna rivers. Roughly 60 percent of the forest lies within Bangladesh, where it has been recognized as a UNESCO World Heritage Site since 1997. This complex ecosystem is defined by a labyrinth of tidal waterways, mudflats, and small islands colonized by salt-tolerant mangrove species. It is internationally renowned as the primary habitat of the Royal Bengal Tiger, featuring a population that has uniquely adapted to swimming in the saline waters. In addition to tigers, the area supports endangered species such as the saltwater crocodile and the South Asian river dolphin. The forest acts as a vital natural shield for millions of people against the frequent cyclones and storm surges originating in the Bay of Bengal. Economically, the region provides a livelihood through the sustainable harvesting of timber, honey, wax, and various fisheries.
- Location: Bangladesh
- Nearby: Bogra (18 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Feb, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 20 | 24 | 28 | 30 | 30 | 29 | 28 | 28 | 28 | 27 | 24 | 20 |
| Rain mm | 11 | 23 | 37 | 64 | 179 | 330 | 490 | 404 | 312 | 219 | 43 | 13 |
📋 Practical info
Getting there
Typically accessed via organized boat tours from Khulna or Mongla, navigating the intricate and vast river network. This is the only practical way to explore the area.
Best season
The dry winter months, usually between November and February, offer the most comfortable weather for exploring the mangroves. Summers are typically too humid and rainy.
Terrain & paths
Expect a completely water-based exploration, as the dense, muddy mangrove ecosystem makes walking largely impractical. The area is dominated by tidal waterways.
What to bring
Bring lightweight, breathable clothing in neutral colors, strong mosquito repellent, and binoculars for spotting wildlife. A good sun hat is also highly recommended.
Parking
Secure parking is generally available at major starting points like Khulna or Mongla before boarding the tour vessels. It is best to arrange this through your tour operator.
Safety
Bengal tigers and crocodiles inhabit the area, so visitors must strictly follow the instructions of licensed local guides. Never wander off alone into the dense forest.
Time needed
A typical boat safari lasts between one and three days, allowing enough time to venture deep into the remote forest channels. Shorter day trips are also possible.
Geography
Facts
- Total area of approx. 10,000 sq km, with 6,017 sq km located in Bangladesh.
- Designated as a UNESCO World Heritage Site in 1997.
- Home to an estimated population of 100 to 150 Royal Bengal Tigers.
- Comprises about 200 islands separated by an intricate network of waterways.
- Hosts 334 species of plants and more than 400 species of fish.
- Provides natural cyclone protection for approximately 3.5 million people.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
Vehicle
Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
Is visiting the Sundarbans safe?
Only safe with certified tours and armed forest guards due to tiger risk.
What is the best way to travel?
Multi-day boat cruises from Khulna or Mongla are the only way to explore.
What clothing should we wear?
Light, breathable clothing in earth tones; long sleeves protect from mosquitoes.
Is there internet reception?
In deep forest areas, there is usually no mobile or internet reception at all.
What is the 'Karamjal' center?
A visitor center with wooden walkways and a crocodile breeding station for day trips.
Sundarbans: where is it located?
Sundarbans is located in Bangladesh.
Sundarbans: when is the best time to visit?
The most pleasant time to visit is Jan, Feb, Dec.
Sundarbans: why is it worth visiting?
The Sundarbans constitutes the largest contiguous mangrove forest in the world, spanning approximately 10,000 square kilometers across the delta of the Ganges, Brahmaputra, and Meghna rivers.
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Nearby cities
Khulna
An industrial city in southwestern Bangladesh, serving as the main gateway to the Sundarbans mangrove forest.
Bogra
One of the oldest cities in Bengal, known as the 'Capital of North Bengal' and famous for its archaeological heritage.
Sirajganj
A major river port and transportation hub on the Jamuna River, connecting northern Bangladesh with the rest of the country.
Lhamoizingkha
Lhamoizingkha is a subtropical border town in Bhutan, situated on the banks of the Sunkosh River in an area with lush vegetation.
Pabna
An important city in western Bangladesh, known for its hosiery industry and mental health hospital.
Rangpur
One of the major cities in northern Bangladesh, known for its agricultural importance and historical sites like Tajhat Palace.
Faridpur
A district in central Bangladesh, historically significant and known for its jute production and river trade.
Jessore
A historic city in southwestern Bangladesh, known for its date palm juice and as the first district liberated in 1971.
Jhenaidah
A district in western Bangladesh known for its agricultural diversity and several historical mosques and temples.
Jamalpur
A northern city known for its nakshi kantha (embroidered quilt) handicrafts and agricultural production.
Kushtia
The cultural capital of Bangladesh, famous for being the home of the philosopher-saint Lalon Shah and the poet Rabindranath Tagore.
Samtse
Samtse is a border industrial town in southwestern Bhutan with a diverse population and rich mineral deposits.
Naogaon
An administrative center in northern Bangladesh, serving as a hub for the region's agricultural and archaeological sites.
Saidpur
An important railway city in northern Bangladesh, home to one of the largest railway workshops in the country.
History & landmarks
Sundarbans
The largest contiguous mangrove forest in the world is a UNESCO World Heritage site and home to the endangered Bengal tiger.
Bangabandhu Bridge
One of the longest bridges in South Asia, crossing the Jamuna River to connect eastern and western Bangladesh.
Bagerhat
Bagerhat is a historic town in southwestern Bangladesh, home to a UNESCO-listed 15th-century mosque city built by Khan Jahan Ali.
Lalon Shah's Shrine
A spiritual center in Kushtia dedicated to the famous Bengali Baul singer and philosopher Lalon Shah.
Hardinge Bridge
A historic railway bridge over the Padma River, built during the British colonial period.
Nature
More places
🗺️
Tala Hydropower Plant
A massive run-of-the-river hydroelectric plant on the Wang Chhu river, considered Bhutan's largest energy project.
Port of Mongla
This is the second largest seaport of Bangladesh, situated at the confluence of the Pasur and Mongla rivers.
🗺️
Pasakha Industrial Estate
Bhutan's largest and most important industrial hub near the Indian border.
Phuentsholing Mini Dry Port
A crucial transshipment hub for Bhutan's foreign trade.
Mahasthangarh
One of the oldest known archaeological sites in Bangladesh.
Sixty Dome Mosque
One of the oldest mosques in Bangladesh, located in Bagerhat.
Tajhat Palace
A historic palace in Rangpur, built in the early 20th century by a wealthy jeweler.
Penden Cement Authority (Gomtu)
Bhutan's oldest and one of its largest cement plants in Gomtu.