The Tangi River is a river located in the Himalayan region of India. It flows through the state of Arunachal Pradesh and is known for its scenic beauty and clear waters. The river is an important water source for local communities and supports various forms of wildlife along its banks. The Tangi River eventually merges with the Brahmaputra River, one of the largest rivers in the world. This confluence plays a significant role in the region's ecology and economy, providing irrigation and supporting fishing activities. The river is also a popular spot for outdoor activities like trekking and fishing.