The Upper Subansiri District, carved out from the Lower Subansiri District in 1980, takes
its name from the Subansiri River that meanders through the region. The river has greatly
influenced the district's terrain, while the towering snow-capped mountain ranges,
ranging from 7,000 to 18,000 feet above sea level, serve as a natural boundary to the
north. Rich in biodiversity, the district is home to three primary tribes—Tagin, Nyishi and
Galo—whose tight-knit communities are deeply intertwined by shared traditions, customs
and oral histories passed down through generations.
The Subansiri Frontier Division played a critical role in defending India’s North Eastern
border during the 1962 Sino-Indian War. Operation Onkar was launched to strengthen
India’s defences by establishing Assam Rifles posts along the border. By May 1962, the
2 Jammu and Kashmir Rifles (JAK RIF) took over defence responsibilities, with its
headquarters based at Daporijo. This marked a decisive commitment to protecting India’s
sovereignty in the face of growing threats from China.
As China launched its offensive in October 1962, India took bold steps to reinforce its
positions along the frontier and led to the deployment of additional troops to critical areas
like Maja, Menchuka and Tuting. The Subansiri Sector was divided into two sub-
sectors—Kamla Valley and Subansiri. Despite fierce Chinese attacks, Indian forces
showed remarkable courage and set the stage for strengthening India's defences along
the Himalayan frontier.
Note: Since some regions in Upper Subansiri District are situated at an altitude of more than 9000 feet above sea level, tourists are advised to follow the acclimatization process. Please refer to the PDF attached under the important links section.
Lilabari → North Lakhimpur (12 Km) → Yachuli (110 Km) → Raga (192 Km) → Daporijo (278 Km) → Tahila (326 Km) → Upper Subansiri (370 Km) Destination