Why Autumn is the Perfect Season
The term 'autumn' in the Andamans, covering the post-monsoon months from October to December, signals the start of the prime diving season. After months of rain, the islands are lush, the weather is pleasant with temperatures ranging from 22°C to 31°C,
and the sea begins to calm significantly. This period offers a unique combination of benefits: underwater visibility gradually improves, the reefs are replenished and vibrant after the monsoon, and the tourist crowds are yet to reach their peak. This makes it an ideal time for both beginners and experienced divers to witness the rejuvenated underwater landscapes in relatively peaceful conditions.
Choosing Your Marine National Park
The Andaman and Nicobar Islands are home to several marine national parks, but two stand out for tourist activities. The most accessible and popular is the Mahatma Gandhi Marine National Park near Wandoor, about 30 km from Port Blair. This park is an archipelago of islands, with world-renowned diving and snorkelling sites like Jolly Buoy and Red Skin, which are open on a rotational basis. The park is celebrated for its stunning coral reefs, boasting over 50 species, and diverse fish populations. Another significant protected area is the Rani Jhansi Marine National Park, located in Ritchie's Archipelago. While also rich in coral reefs and marine life, access and tourist activities like scuba diving are more strictly regulated to preserve its delicate ecosystem. For most guided tours, especially for recreational divers, the journey will be focused on the dive sites within or around the Mahatma Gandhi Marine National Park.
Finding a Certified Dive Operator
Your diving experience hinges on the quality and safety standards of your tour operator. The Andamans, particularly Swaraj Dweep (Havelock Island) and Shaheed Dweep (Neil Island), have a high concentration of professional dive centres. It is crucial to choose a centre certified by internationally recognised agencies like PADI (Professional Association of Diving Instructors) or SSI (Scuba Schools International). Reputable operators such as Dive Andaman, Scuba Andaman, and The Dive Master Havelock are PADI-certified and offer a range of experiences, from introductory dives to advanced courses. When selecting an operator, check for their safety record, the quality of their equipment, instructor-to-diver ratio, and adherence to local regulations. A professional dive shop will always prioritise your safety with thorough briefings and well-maintained gear.
For Beginners and Pros Alike
You don't need to be a certified diver or even a swimmer to experience Andaman's underwater magic. Most dive centres offer 'Discover Scuba Diving' (DSD) programs. These introductory dives are conducted in shallow, calm waters under the direct supervision of a PADI or SSI instructor, with depth limits typically capped at 12 metres. For certified divers, the Andamans offer a playground of diverse dive sites, from the gentle slopes of Turtle Beach to more challenging deep sites like Johnny's Gorge for advanced divers, known for sightings of sharks and rays. The post-monsoon season is an excellent time for all levels, as many operators run daily trips to a variety of sites catering to different experiences.
Permits, Costs, and Logistics
For most popular dive sites around Havelock and Neil Island, no special permit is required for Indian citizens. However, to dive within the boundaries of a designated marine national park like Mahatma Gandhi Marine National Park, a permit from the Chief Wildlife Warden is necessary. This is usually arranged by your dive operator, with a fee of around ₹500 per person per day for Indian nationals. The cost for an introductory dive can range from ₹3,500 to ₹6,800, depending on whether it's a shore or boat dive. Certification courses like the PADI Open Water are more extensive and cost upwards of ₹28,000. It is always advisable to book your dive tour in advance, especially during the October-November shoulder season, to secure a spot with a reputable operator.
The Underwater Wonders Awaiting You
The reward for your planning is an encounter with one of the world's most vibrant marine ecosystems. The reefs of the Andaman Islands are teeming with life. In the clear autumn waters, you can expect to see vast schools of colourful fish like snappers, fusiliers, and bannerfish. The rejuvenated corals provide a spectacular backdrop. Larger species are also common, and lucky divers might spot Napoleon wrasses, humphead parrotfish, stingrays, moray eels, sea turtles, and even reef sharks. The waters around the marine parks are a kaleidoscope of life, offering a truly immersive and unforgettable natural spectacle.
















