
Kosi Barrage & Birpur, Supaul
Supaul, Bihar, India
The great Kosi barrage at Birpur on the Nepal border — the taming of the 'Sorrow of Bihar', with river views, birdlife and the Kosi embankment country.
Why visit: The vast barrage that reins in Bihar's wildest river.
- ›Kosi barrage
- ›River-embankment views
- ›Border country
- ›Winter birds
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Best time
Oct–Mar
Entry fee
Free (ID at border)
Est. budget
₹200–600
Duration
Half day
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