
Image Source: Rajyashree Shankar
About Dihing River
Flowing through the lush eastern frontier of Arunachal Pradesh, the Noa-Dihing River is a mighty tributary of the Brahmaputra, originating in the Patkai Hills near the Indo–Myanmar border. It meanders through dense tropical forests, fertile floodplains, and tribal villages before joining the great Brahmaputra in Assam. Known for its ever-changing course and abundant wildlife, the river is a lifeline for communities, farmlands, and the pristine ecosystems of the Namdapha National Park and Deban region.
Local Significance & Culture
For the Mishmi tribes, the Noa-Dihing is not just a river. it is a source of food, transportation, and cultural identity. Seasonal festivals often include rituals honouring river spirits, believed to guard the waters and ensure good harvests. The river also shapes the agricultural cycles, as its floods deposit fertile silt on farmlands.
How to Reach
Nearest Towns: Miao (gateway to Namdapha), Roing, and Namsai.
By Air: Dibrugarh Airport (Assam) is the closest major airport (~160 km from Miao).
By Rail: Tinsukia railway station is well-connected to Guwahati and serves as the main rail access point.
By Road: From Dibrugarh or Tinsukia, drive via Namsai or Jagun to reach the river’s key access points.
Best Time to Visit
November to March – Clear skies, comfortable weather, and ideal conditions for camping, birdwatching, and photography.
Monsoon (June–September) – The river swells dramatically; scenic but risky for water activities.