Rivers, lakes & waterways

Water is a central feature of Diglipur's geography and infrastructure. * **Kalpong River**: The only navigable river in the Andaman and Nicobar Islands. It flows through Diglipur and is the critical water source for the region's hydroelectric power plant. * **Andaman Sea**: The town is framed by the Andaman Sea, with Aerial Bay serving as the primary deep-water port for ferry connections to Port Blair and other islands.