Bhote Koshi, translated as "river from Tibet," is the main branch of the Sun Koshi river and is famous for its thrilling white-water rafting opportunities in Nepal. This river originates near the Tibetan border at Kodari and is easily accessible, running parallel to the Arniko Highway from Kathmandu to Lhasa. Its upper valley, particularly above Barabise, is notably narrow with steep sides rising over 2,000 meters, descending into dramatic gorges at river level.
Bhote Kosi is considered Nepal’s most exciting short rafting trip, often likened to a pinball machine, with participants "flushed down an open-air toilet" — in other words, there is non-stop action, fun, and physical challenge making it ideal for adrenaline seekers. This trip makes a perfect climax for those who have finished a longer expedition and want to continue the white-water thrill.