Udaipur is located in the southwestern part of Tripura, set against the backdrop of northeastern India's lush, green landscapes. The city is situated along the Gomati River, the largest river in Tripura, which provides vital water resources and fertile soil to the surrounding region.
The city's geography is defined by its famous artificial lakes—including Kalyan Sagar, Amar Sagar, Bijoy Sagar, Jagannath Dighi, and Mahadev Dighi. These historical water bodies are central to the local ecosystem and microclimate, supporting diverse aquatic life (including rare species of turtles in Kalyan Sagar) and providing scenic focal points for the community.

