The Essential Guide to Scuba Diving in Andaman
January 31, 2025
India’s far-flung Andaman Islands offer crystal-clear, blue waters that boast untouched coral reefs and diverse marine life. Situated over 800 miles from the Indian mainland in the Bay of Bengal, these islands feel more like a hidden realm than part of India.
Far from the crowds of other Southeast Asian destinations, scuba diving in Andaman is ideal for those seeking adventure off the well-worn path. Whether you are a seasoned pro or a newcomer to diving, these islands promise an unforgettable experience in one of the most pristine and remote corners of the world.
With year-round water temperatures ranging from 25°C to 32°C, this region is home to some of the best diving India has to offer—and the best diving in the world for that matter.
Where are the Andaman Islands?
The Andaman Islands are a remote archipelago in the Bay of Bengal, part of India but geographically much closer to Myanmar and Thailand. This unique location gives the islands an air of isolation and mystery, making them a haven for adventurous divers.
Comprising 572 islands, only 26 are inhabited, with the majority being off-limits to protect the indigenous tribes and preserve the natural environment.
Despite their remoteness, these islands offer some of the most stunning landscapes in the world, with untouched white-sand beaches, crystal-clear azure waters, and lush tropical forests. Far less crowded than mainland India, the Andamans feel like a hidden paradise.
Adding to the intrigue is Barren Island, home to the only active volcano in South Asia, which creates dramatic underwater landscapes perfect for diving. The combination of isolation, protected ecosystems, and unparalleled natural beauty makes scuba diving in Andaman highly sought after; offering an experience that is as pristine as it is unforgettable.
Top 10 Reasons To Go Scuba Diving in Andaman
The Andaman Islands offer countless reasons to visit, with a perfect blend of underwater exploration and topside adventures. Popular dive spots like Havelock and Neil Islands, North Bay, Barren Island, and the volcanic Narcondam offer an array of dive experiences, from sprawling coral gardens to dramatic lava formations.
With around 20 dive sites to explore, including reef dives, ocean dives, and sandy bottom sites, scuba diving in Andaman caters to divers of all interests.
However, what truly sets this remote paradise apart is the personal connections you will form with the local dive operators, who welcome you like family and ensure your experience is as genuine as it is unforgettable.
Beyond the incredible diving, it is the warmth and hospitality of the people that leave a lasting impression, making the Andamans feel like a home away from home. Here are our top 10 reasons you should go scuba diving in Andaman:
1.Remote and Untouched
Far from the crowds of mainland India, the Andaman Islands offer a tranquil escape. These islands remain largely untouched, with only a few inhabited, making it a diver’s paradise with pristine environments both above and below the water.
2.Diverse Dive Sites
The Andamans cater to all skill levels, from the colorful coral gardens for beginners to the more advanced sites like Dickson’s Pinnacle and Johnny’s Gorge, where strong currents and deeper waters make for exciting dives. Narcondam Island adds another layer of excitement with its volcanic ridges and coral slopes.
3.Incredible Marine Biodiversity
With over 1,200 fish species, 1,000 species of mollusks, and a wealth of coral, the Andaman Islands boast some of the richest marine life in the world. Scuba diving in Andaman offers encounters with everything from tiny nudibranchs and pipefish to larger species like manta rays, reef sharks, and Napoleon wrasse.
4.Exceptional Visibility
In many dive locations, visibility extends up to 40 meters, offering unparalleled views of the vibrant coral reefs, lava formations, and abundant marine life, allowing you to soak in every detail of the underwater world.
5.Unique Underwater Landscapes
The underwater scenery is incredibly diverse, with volcanic formations around Barren Island and black sandy bottoms perfect for macro photography. From coral-covered pinnacles to steep walls, every dive site has something different to offer.
6.Wreck Diving
Explore Inket Wreck, a sunken World War II Japanese ship now home to a thriving marine ecosystem. The Andaman Islands wrecks not only tell stories of the past but have become vibrant underwater habitats.
7.Cultural and Historical Depth
The Andaman Islands are not just about the ocean. They have a fascinating history, from colonial rule to ancient indigenous tribes, giving you a deeper sense of connection as you explore both land and sea.
8.Eco-Friendly Diving
Dive centers in Andaman like DIVEIndia and Ocean Tribe practice sustainable diving and are committed to preserving the local environment. They offer eco-conscious experiences that allow you to dive responsibly, protecting the fragile ecosystem.
9.Topside Adventures
When you are not scuba diving in Andaman, explore the islands with activities like kayaking through mangroves, trekking through dense jungles, or simply lounging on some of the most secluded beaches in the world.
10.Sunrises on Havelock Island
Havelock Island’s Vijaynagar Beach offers one of the most stunning sunrise views, while Govindnagar Beach showcases vibrant coral reefs at low tide. Radhanagar Beach, often rated among the world’s best, provides a peaceful setting to watch the sun rise over the horizon.
What Marine Life Can You See in Andaman?
The waters surrounding the Andaman Islands are a diver’s paradise, home to an extraordinary range of marine life. As you explore the vibrant coral gardens, you will find yourself immersed in a world of colorful reef fish, including species like butterflyfish, angelfish, and clownfish.
These reefs are teeming with life, from tiny creatures like nudibranchs—known for their bright, intricate patterns—to larger, more elusive species such as moray eels and scorpionfish that hide in the coral crevices.
For those seeking more adventurous encounters, deeper dives near places like Barren Island offer the chance to swim alongside graceful manta rays and eagle rays.
Schools of barracuda and bumphead parrotfish are often seen gliding through the nutrient-rich currents, while trevally and large groupers patrol the depths. Lucky divers may even catch sight of a passing whale shark or spot sea turtles—such as green and hawksbill turtles—drifting through the water.
The underwater landscape itself is equally fascinating, with a kaleidoscope of coral species creating vibrant, living artworks. Corals like Acropora, Montipora, and Porites form the foundations of these ecosystems, providing shelter to the thousands of species that thrive here. Octopuses and cuttlefish, known for their intelligence and ability to change color, add a touch of mystery and intrigue as they navigate the reefs.
Not to be missed are the mesmerizing schools of sleek, silver barracudas, which move in synchronized formations, creating a breathtaking spectacle for divers. Whether it is the ornate nudibranchs, the elusive moray eels, or the majestic pelagics, scuba diving in Andaman offers an unforgettable marine experience that is as diverse as it is thrilling.
When is The Best Time of Year for Scuba Diving in Andaman?
Peak Season: November to May
Scuba diving in Andaman is possible year-round, but the ideal conditions are typically from November to May, when the waters are calm and visibility is at its best. During this period, the seas are clear, allowing for uninterrupted exploration of the coral reefs and marine life.
It is the perfect time for divers who want optimal conditions without battling rough currents or poor visibility.
Monsoon Season: June to October
The monsoon season from June to October brings more challenging conditions, with rougher seas and significantly reduced visibility. While diving is still possible during this time, the unpredictable weather and choppy waters may only appeal to more experienced divers looking for an extra challenge.
Shoulder Season: October to November
If you are aiming for quieter dive sites, the shoulder season from October to November can offer fewer crowds, though conditions can still be unpredictable.
However, it is important to recognize that climate patterns are shifting, and traditional seasons are becoming less reliable. In recent years, the timing of calm and rough weather has fluctuated, making it crucial for divers to remain flexible with their plans.
While historical patterns suggest specific windows ideal for scuba diving, unpredictable weather can sometimes make conditions change unexpectedly.
Experience Level Needed
Whether you are a beginner or an Advanced Open Water Diver, scuba diving in Andaman has something for everyone. Open Water Divers can start with shallow reef dives, and advanced divers can explore deep dive sites like Johnny’s Gorge or Dickson’s Pinnacle, which require higher levels of certification.
To make the most of scuba diving in Andaman, consider taking specialized SSI courses like Deep Diver or Advanced Adventurer, offered at dive centers like Ocean Tribe or DIVEIndia. These courses will help you tackle the more challenging and rewarding sites.
How to Get There
Reaching the Andaman Islands is straightforward, yet often does require connecting flights. Port Blair, the capital, is connected by direct flights from major Indian cities such as Delhi, Mumbai, and Chennai.
Once in Port Blair, you can take a short ferry or seaplane to the various dive hubs like Havelock and Neil Islands, where most dive operators are based. Local travel between the islands is easy, with frequent ferry services available at affordable rates.
Ready to go scuba diving in Andaman? Plan your perfect trip with SSI’s MyDIveGuide: