Hill state
Bushahr: the Sutlej valley state and the road to Tibet
Updated 8 September 2026
Bushahr was the largest of the hill states in the upper Sutlej basin, covering what is now Kinnaur and a large part of the Shimla hills. It controlled the trade route that ran up the Sutlej gorge toward Tibet, and its rulers were unusual in the hills for keeping a working relationship with Lhasa.
Kamru and Rampur
The dynasty claimed great antiquity and an early seat at Kamru Fort, above the Sangla valley, where the tutelary goddess Kamakhya is still housed. The working capital later moved down to Rampur on the Sutlej, which grew into the main market town of the region and still holds the Lavi fair each November — a trade fair that dates from a treaty with Tibet.
Mughal and Gurkha periods
Bushahr paid tribute to the Mughals but was too remote to be garrisoned. When the Gurkhas swept west across the Sutlej after 1803, Bushahr was overrun along with the smaller states around it.
British protection
The Anglo-Gurkha War of 1814–16 pushed the Gurkhas back, and Bushahr was restored as a British-protected state. From the 1850s the British drove the Hindustan–Tibet Road up the Sutlej through Bushahr territory, opening Kinnaur to outside traffic for the first time. The state acceded to India in 1948.
Sources
- Wikipedia — Bushahr
- Wikipedia — Rampur Bushahr
- Wikipedia — Kinnaur district
Written by the Know Your Himachal team from widely documented sources (Wikipedia, Wikidata and district gazetteers). This is background, kept general and non-time-sensitive.