- Updated March 5, 2026
- Sanchi Pandey
Kalpong Hydroelectricity Project
Check Visiting Permissions in Advance
The Kalpong Hydroelectricity Project in Diglipur is not just an engineering marvel but also a unique sightseeing spot. Since it’s a restricted government facility, entry is often subject to prior permission and specific visiting hours, so make sure to inquire and plan ahead.
Check Visiting Permissions in Advance
The Kalpong Hydroelectricity Project in Diglipur is not just an engineering marvel but also a unique sightseeing spot. Since it’s a restricted government facility, entry is often subject to prior permission and specific visiting hours, so make sure to inquire and plan ahead.
About Kalpong Hydroelectricity Project
The Kalpong hydroelectricity project was built with a desire to use natural resources for power generation. Kalpong River, which is said to be the only large river in the islands, springs in the slopes of the Saddle Peak Natural Park, traverses in the northward direction for a length of about 35km before it joins the Aerial Bay Creek on the east coast. This project uses these available water resources to generate about 14.83 million units of energy per year and provide 5.25 MW of additional capacity in the power system of the region. The whole project has made a major shift in the source of power generation in North and Middle Andaman from the costly and polluting diesel-driven generating sets to the eco-friendlier hydroelectricity.
The Hydro-Electric Power Project is worth stopping by during your trip to Ram Nagar beach or Alfred caves. There are two dams to be visited; one is 34m high and 138m long concrete dam on the left fork of the river and the other is 27m high and 146m long rock-fill dam on the right fork. There is also a 300m long link channel, a 133m long tunnel, 3 numbers penstocks, a powerhouse with three units of 1.75 MW each, and a switchyard.
Frequently asked questions
It is India’s only island-based hydroelectric power project, located in Diglipur, North Andaman.
You can take a cab from Port Blair to Wandoor Beach. From there, you can hop on a boat and get to Jolly Buoy.
Why is the Kalpong Project significant?
It generates clean energy for the islands and is a unique blend of engineering and eco-tourism.
Can tourists visit the Kalpong Hydroelectricity Project?
Yes, but visits are subject to permission and guided access, as it’s a government-run facility.
What can tourists expect to see here?
Travelers can witness the hydroelectric dam, lush green surroundings, and scenic river views.
Is it worth visiting for tourists?
Yes, especially for those interested in eco-tourism, engineering marvels, and offbeat attractions in North Andaman.
Sanchi Pandey
Other Guides
Want to go to the Andaman Islands? Read our travel guide for details about how to reach Port Blair and other islands of the Andamans. Get information on Port Blair’s best things to do, recommended places to visit, and hotels.
Planning a trip to Havelock Island? Our guide covers how to get there, the best beaches to visit, top water sports, and recommended places to stay for an unforgettable Andaman experience.
Visiting Neil Island? Check our travel guide for how to reach, must-visit beaches, top activities, and the best hotels to make the most of your laid-back island vacation.
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