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Limestone Caves at Andaman Islands
– A Journey into Andaman’s Geological Heart
The Baratang Limestone Caves offer one of the most distinctive day excursions from Port Blair combining natural history, scenic exploration, and cultural sensitivity into a single, well-rounded experience. Located approximately 100 kilometers north of the capital, these ancient caves are renowned for their unique limestone formations, but the journey itself is just as remarkable.
Visitors begin their trip with a regulated drive through the Andaman Trunk Road, passing the protected Jarawa Tribal Reserve under convoy supervision. This is followed by a short ferry crossing at Middle Strait, then a picturesque speedboat ride through mangrove creeks. The final approach involves a gentle 1.2 km forest walk to the cave site an experience that gradually transitions from coastal landscape to thick tropical forest.
Inside the caves, centuries of mineral deposition have created stunning stalactites and stalagmites. Guided by torchlight, guests can observe these natural structures in narrow chambers and open vaults, each revealing patterns shaped by time, water, and calcium. The environment is raw and unmodified highlighting the region’s commitment to conservation and low-impact tourism. Ideal for travelers seeking something beyond beaches and coral reefs, the Baratang Limestone Caves provide a rare opportunity to engage with the islands' geological richness and ecological diversity in a controlled, respectful manner.
Interesting Facts
- The limestone formations inside the cave are created drop by drop, over thousands of years. Some formations continue to grow even today, evolving slowly with each passing season making every visit a look into the earth’s ongoing natural processes.
Limestone Caves are renowned for their spectacular stalactite and stalagmite formations, created by natural mineral deposits over centuries. The journey itself is a major highlight combining forest drives, a ferry crossing, mangrove boat rides, and a shaded trek, making it one of Andaman’s most unique inland day trips.
Things to DO
- Ride through the Jarawa Reserve in a regulated convoy
- Cruise by speedboat through dense mangrove creeks
- Walk a scenic forest trail leading to the cave site
- Explore ancient cave formations with a local guide
- Pair your trip with a visit to the nearby Mud Volcano
Traveller Tips
- Carry water, snacks, sunscreen, and insect repellent.
- Wear closed walking shoes and light breathable clothing.
- Follow all rules when crossing the tribal reserve no photography or interaction.
- Book your trip through a licensed tour operator for permits and smooth coordination.
- Keep a flashlight or torch handy for better visibility inside the caves.




