Explore Barren Island: India's Only Active Volcano
Barren Island is the only active volcano in India, located in the Andaman archipelago. It last erupted in 1991 and offers a unique opportunity for adventure seekers to witness volcanic landscapes and geothermal activities.

- Muthukrishnan
- 6 min read

Introduction
Barren Island, a starkly beautiful and incredibly unique destination, is an active volcanic island in the Andaman Sea, part of the Andaman and Nicobar Islands, India. It is situated approximately 135 kilometers (84 miles) northeast of Port Blair, the capital city of the Andaman and Nicobar Islands. Reaching a height of around 354 meters (1,161 feet), the island is famed for being the only confirmed active volcano in South Asia. Its isolation, dramatic landscape shaped by volcanic activity, and the resulting unique ecosystem make it a fascinating and thrilling place to explore, although strict regulations govern visits to the island.
History and Cultural Heritage
Barren Island’s history is dominated by its volcanic activity, which has shaped the island’s present form. Historical records document volcanic eruptions dating back to 1787. The island has experienced periods of dormancy followed by intermittent eruptions. The most recent eruption cycle started in 2017 and has continued to occur sporadically. While there is no indigenous population on the island due to the volcanic hazards, the impact of the volcano on the surrounding sea and ecosystem is profound. The cultural heritage is tied to scientific research, adventurous explorers, and the awe-inspiring forces of nature. The area is primarily managed for scientific observation and environmental protection.
Natural Beauty
The natural beauty of Barren Island is defined by its volcanic landscape. The island is essentially a stratovolcano, with a partially submerged caldera. The land is characterized by black, volcanic ash, solidified lava flows, and a desolate, yet captivating, appearance. The waters surrounding the island are incredibly clear, offering stunning visibility to the underwater world. Lush vegetation appears only along the coastlines. The natural attractions include:
- The Volcano Crater: The dramatic cone of the volcano is the central feature.
- Black Sand Beaches: Formed by volcanic ash.
- Surrounding Coral Reefs: Although visitors are not allowed to go on the island, you can enjoy the rich marine life while cruising or diving around.
Must-Visit Attractions
Due to its active volcanic status and the need to conserve the fragile ecosystem, tourism to Barren Island is strictly regulated. There are no permitted activities like trekking, hiking or staying on the island itself. However, the following are the main highlights:
- Observing the Volcano: The primary attraction is observing the volcano. This can be done via chartered boat trips or by air, keeping a safe distance. From the boats, you may get a glimpse of lava flow or observe volcanic plumes.
- Scuba Diving and Snorkeling: The waters surrounding Barren Island boast exceptional visibility and vibrant marine life, including various species of fish, coral reefs, and occasionally, marine animals. Diving and snorkeling expeditions around the island offer a unique and spectacular experience.
Adventure Activities
The most accessible adventure activities are water-based:
- Scuba Diving: The clear waters and rich marine life make scuba diving a world-class experience.
- Snorkeling: Even without specialized equipment, the snorkeling opportunities around the island are excellent, with vibrant coral reefs easily visible from the surface.
- Boat Trips: Chartered boat trips around the island offer views of the volcano, the shoreline and opportunities for wildlife observation.
Local Markets and Handicrafts
Due to the uninhabited nature of Barren Island and restricted access, there are no local markets or handicrafts available on the island itself. However, visitors can explore the markets and handicrafts of Port Blair. These include items crafted from wood, shells, and bamboo, and local spices are also quite popular.
Food and Cuisine
Again, due to the uninhabited nature of the island, there are no food options available on the island itself. Visitors must bring their own food and water on the boat trips. You can explore the local cuisine of Port Blair which features a blend of South Indian, Bengali, and Burmese influences, with an emphasis on fresh seafood. Popular dishes include:
- Seafood Curry: Fish, prawns, and crab curries are a must-try.
- Grilled Fish: Freshly caught and grilled fish is another local favorite.
- Coconut-Based Dishes: The use of coconut milk and grated coconut is common in many dishes.
Flora and Fauna
The flora and fauna of Barren Island are adapted to the harsh volcanic environment. The island’s biodiversity is remarkable:
- Marine Life: The surrounding waters teem with diverse marine life, including manta rays, dolphins, and various species of fish, making it a haven for scuba divers and snorkelers.
- Birdlife: Barren Island is a nesting site for seabirds, and you might spot various avian species like the pied imperial pigeon.
Best Time to Visit
The best time to visit Barren Island is during the dry season, which typically runs from November to May. The weather is generally pleasant, with clear skies and calm seas, making it ideal for boat trips and water activities. During the monsoon season (June to October), the sea can be rough, and access to the island may be restricted. It’s important to check with tour operators about the conditions before planning your trip.
How to Reach
The only way to reach Barren Island is by boat or helicopter from Port Blair:
- By Boat: Chartered boat trips are the primary mode of transport. The journey takes approximately 4-6 hours from Port Blair. Permits are required and should be arranged in advance through the Forest Department or tour operators.
- By Helicopter: Helicopter services may be available for a quicker but more expensive journey, depending on availability.
Port Blair is well-connected to the Indian mainland by air. Veer Savarkar International Airport (IXZ) in Port Blair receives regular flights from major cities like Chennai, Kolkata, Delhi, and Mumbai.
Accommodation Options
Since overnight stays on Barren Island are not permitted, you need to arrange your accommodation in Port Blair. Port Blair offers a range of accommodations:
- Hotels: From budget hotels to mid-range and luxury resorts, there are options to suit different budgets.
- Guesthouses and Homestays: For a more local experience, guesthouses and homestays are available.
Offbeat Experiences
Given the restricted access to Barren Island, an offbeat experience would be to combine a trip there with a longer exploration of the Andaman and Nicobar Islands. Other offbeat experiences may include:
- Exploring nearby islands: Consider including visits to other islands such as Havelock Island, Neil Island, or Baratang Island, each offering unique experiences.
- Cultural immersion: Visit the local villages and interact with the indigenous communities of the Andaman and Nicobar Islands to learn about their traditions and cultures.
Conclusion
Barren Island is a destination for the truly adventurous traveler. Its active volcano, the dramatic landscape shaped by volcanic activity, and the rich marine life that thrives in the surrounding waters make it an unparalleled destination. Although you cannot go onto the island due to the active volcano, experiencing this powerful natural phenomenon from a boat or a dive in the surrounding sea is truly remarkable. It’s a reminder of the raw power of the earth and a testament to the resilience of nature. Plan ahead, secure the necessary permits, and be prepared for an unforgettable adventure. Explore the beauty, the power, and the mystery of Barren Island and take home with you memories of the amazing place.