Water is a central feature of Tawang's geography, with the region boasting over 100 high-altitude lakes and dramatic waterfalls.
* **Sangetsar Lake (Madhuri Lake)**: Formed by an earthquake, this stunning lake is known for the dead tree trunks emerging from its waters. It gained popular fame after being featured in a Bollywood film. * **Pankang Teng Tso (PT Tso) Lake**: A beautiful, calm lake located a few kilometers from the main town, surrounded by bright rhododendrons in summer and snow in winter. * **Sela Lake**: Situated at the Sela Pass, this large lake is frozen for much of the year and holds deep spiritual significance for locals. * **Nuranang Falls (Jang Falls)**: A spectacular 100-meter high waterfall located on the way to Tawang, dropping into the Tawang Chu river. * **Tawang Chu**: The primary river flowing through the district, fed by glacial melt and numerous tributaries.