
Province 1
Koshi Province
Population
4,961,412
NPHC 2021
Area
25,905 km²
Capital
Biratnagar
Districts
14
Density
N/A
NPHC 2021
Regional story
Why Koshi Province matters
Koshi Province stretches across the full north–south profile of eastern Nepal, from the Tibetan frontier and some of the highest terrain on Earth to warm agricultural plains along the Indian border. That vertical range is its defining travel advantage. A visitor can associate the province with Sagarmatha (Mount Everest), but treating Koshi as only the Everest region misses most of its identity: the province also contains the Makalu and Kanchenjunga landscapes, the tea country of Ilam, the pilgrimage traditions of Pathibhara and Halesi, the market and hill towns around Dharan and Dhankuta, and the wetlands of Koshi Tappu.
The province is one of Nepal’s strongest examples of ecological and cultural compression. High Himalayan communities and trekking economies occupy the north; the middle hills include deep Rai and Limbu/Kirati cultural landscapes as well as diverse settlements shaped by migration and trade; and the southern belt includes some of Nepal’s major urban, industrial and agricultural centres. Biratnagar is the provincial capital, while Dharan, Itahari and Birtamod/Kakarbhitta function as important gateways and commercial nodes.
Orientation
Map of Koshi Province

Interactive map for orientation; use district and destination guides for route-level planning.
Explore locally
All districts in Koshi

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Bhojpur (भोजपुर)
Population
157,923
Area
1,507 km²

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Dhankuta (धनकुटा)
Population
150,599
Area
891 km²

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Ilam (इलाम)
Population
279,534
Area
1,703 km²

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Jhapa (झापा)
Population
998,054
Area
1,606 km²

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Khotang (खोटाङ)
Population
175,298
Area
1,591 km²

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Morang
Population
1,148,156
Area
1,855 km²

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Okhaldhunga (ओखलढुंगा)
Population
139,552
Area
1,074 km²

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Panchthar (पाँचथर)
Population
172,400
Area
1,241 km²

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Sankhuwasabha (संखुवासभा)
Population
158,041
Area
3,480 km²

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Solukhumbu (सोलुखुम्बु)
Population
104,851
Area
3,312 km²

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Sunsari (सुनसरी)
Population
926,962
Area
1,257 km²

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Taplejung (ताप्लेजुङ)
Population
120,590
Area
3,646 km²

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Terhathum (तेह्रथुम)
Population
88,731
Area
679 km²

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Udayapur (उदयपुर)
Population
340,721
Area
2,063 km²
Landscape
Geography & climate
Koshi runs from the high Himalaya through the Mahabharat and middle hills to the Chure and Terai. Its official provincial introduction lists major Himalayan peaks including Sagarmatha, Kanchenjunga and Makalu, and major river systems including the Arun, Tamor, Dudh Koshi, Mechi, Kankai and Triyuga. This topographic range produces sharply different climates: alpine and nival environments in the highest north, cool temperate hill climates, and humid subtropical conditions in the plains.
Major protected landscapes include Sagarmatha National Park, Makalu Barun National Park, Kanchenjunga Conservation Area and Koshi Tappu Wildlife Reserve. Sagarmatha is one of Nepal’s four UNESCO World Heritage properties. Koshi Tappu, by contrast, represents the province’s lowland wetland identity and is particularly important for birdlife and the wild water buffalo (arna). The province therefore supports a credible tourism narrative that runs from mountaineering to tea-country slow travel to wetland wildlife.
Living heritage
Culture & history
Koshi’s cultural story is inseparable from eastern Nepal’s ethnic and linguistic diversity. Rai and Limbu communities have deep historical roots across the eastern hills, alongside Sherpa communities in high Himalayan areas and many other communities including Brahmin, Chhetri, Tamang, Gurung, Tharu, Rajbanshi, Muslim, Lepcha and others. BloggyNepal should avoid turning these communities into decorative “culture” labels; district pages should explain local languages, ritual landscapes, festivals, food and living traditions in context.
Religious travel is unusually varied. Pathibhara/Mukkumlung in Taplejung is a major sacred destination with layered Hindu and indigenous significance; Halesi–Maratika in Khotang is revered within Hindu and Buddhist traditions; Barahachhetra and Dharan’s cluster of temples draw pilgrims in Sunsari; and eastern hill lakes and shrines have strong local devotional importance. The province is also a productive place to explain Nepal’s Kirati history and living Mundhum traditions carefully, using specialist/official sources at district level rather than generic summaries.
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