Bis Hazari Lake: A Biodiversity Hotspot in Chitwan National Park, Nepal
Bis Hazari Lake (also spelled Bishazari Taal) is a sprawling wetland system located in the buffer zone of Chitwan National Park in Chitwan District, Bagmati Province, Nepal. Named for its “twenty thousand” (Bis Hazari) perceived number of small lakes and ponds, this rich ecosystem is a Ramsar-listed site recognized internationally for its ecological importance. It plays a key role in wildlife conservation, birdwatching, and eco-tourism in the Terai lowlands of Nepal.
Quick Facts About Bis Hazari Lake
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Location: Bharatpur Metropolitan City, Chitwan District, Bagmati Province, Nepal
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Coordinates: 27.579° N, 84.437° E
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Altitude: ~286 meters (938 feet) above sea level
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Lake Type: Natural oxbow lake and marshland complex
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Area Covered: Approximately 3,200 hectares
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Designation: Ramsar Site (wetland of international importance)
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Part of: Chitwan National Park Buffer Zone
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Best Time to Visit: November to February (peak for bird migration)
Ecological Significance
Bis Hazari Lake is one of Nepal’s most biodiverse wetland areas, providing crucial habitat for migratory birds, endangered animals, and aquatic species.
Key Species and Wildlife:
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Birds: Over 250 species including sarus cranes, storks, herons, kingfishers, and migratory ducks
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Mammals: Bengal tiger, one-horned rhinoceros, sloth bear, and wild elephants (from nearby forest zones)
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Reptiles and Amphibians: Marsh mugger crocodile, gharial, and several species of frogs and snakes
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Aquatic Plants: Rich growth of lotus, water lilies, and reeds
The lake also plays an important role in groundwater recharge, flood control, and local climate regulation.
Tourism and Visitor Experience
Bis Hazari Lake is an emerging destination for eco-tourism, nature lovers, and wildlife photographers. It offers a peaceful alternative to the more heavily touristed areas of Sauraha and the main park entrance.
Activities for Visitors:
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Birdwatching: Best during early morning and winter months
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Jungle safari and nature walks in surrounding forests
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Boating (seasonal and guided)
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Photography of wildlife, wetlands, and scenic beauty
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Educational tours on wetland conservation
There are watchtowers and trails around the lake area to help visitors observe wildlife safely and responsibly.
How to Get There
Bis Hazari Lake is located about 8–10 km south of Bharatpur city center and is easily accessible by road.
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From Bharatpur: 20–30 minutes by local vehicle or rented bike
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Nearest Airport: Bharatpur Airport (connected to Kathmandu and Pokhara)
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From Sauraha: ~30–40 minutes by vehicle
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Entrance Fee: Typically covered under Chitwan National Park buffer zone ticket
Travelers often combine a visit to the lake with trips to Chitwan National Park, Elephant Breeding Center, or Devghat.
Conservation Status
Designated as a Ramsar Site in 2003, Bis Hazari Lake is under active protection and management. Conservation efforts are overseen by the Department of National Parks and Wildlife Conservation (DNPWC) and supported by local communities and NGOs.
Ongoing Efforts Include:
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Habitat restoration and afforestation
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Community involvement in conservation
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Ecotourism promotion to generate local income
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Environmental education programs
Final Thoughts
Bis Hazari Lake is not just a body of water—it’s a vital ecosystem, a refuge for endangered wildlife, and a peaceful retreat for visitors. Ideal for birdwatchers, conservationists, and nature lovers, the lake offers an authentic and enriching alternative to traditional tourist circuits in Nepal. A visit to Bis Hazari is a chance to connect deeply with the natural world and support sustainable, community-based tourism.