Diving below India's only active volcano, far offshore, over black sand, lava reefs and big pelagics. Running 7 days (10–16 Apr 2027), it’s built for advanced-level divers. You’ll need your Advanced Open Water + Deep Diver and around 75 logged dives. We hold 16 slots for the iDive group, and the trip is confirmed the moment 12 divers reserve.
Your dive trip host
Amitabh Gautam
Founder · SSI Advanced Adventurer · 200+ dives
Amitabh leads iDive's curated expeditions. A former television journalist of 25+ years, he traded the newsroom for the Arabian Sea in 2016 and founded iDive on small classes, certified instructors and real safety standards. He'll be your point of contact before, during and after the trip.
SSI & PADI affiliated Small groups Based in Goa, India
Why this expedition
Dive at India's only active volcano
Black volcanic sand and fresh lava reefs
Manta, reef sharks and big schooling fish
Truly remote, small-group expedition
Liveaboard to sites day-boats can't reach
Day by day
Day 1Board at Port BlairEmbark, brief and overnight steam toward Barren Island.
Day 2Barren Island westFirst dives on the lava-formed reefs beneath the cone.
Day 3Volcano wallsDeep wall dives in black-sand water with pelagic patrols.
Day 4Manta PointCleaning-station diving and macro on the volcanic slopes.
Day 5Outer reefsExploratory dives, then begin the steam back.
Day 6Return to Port BlairA relaxed reef dive en route; de-gas before flying.
Come preparedDeep-diver certified (30 m+) · Dual surface-signalling devices (SMB + whistle/mirror) · Efficient air consumption, remote site, limited support
We verify every diver’s certification before confirming a slot, it keeps the group safe and the diving relaxed. Not quite there yet? Level up with a course and join a future expedition.
Getting there & staying
Your diving, meals and in-trip transfers are sorted by iDive. Here’s how to handle flights and any pre/post-trip nights around Barren Island, Andaman.
Getting there
Fly into Port Blair (IXZ) · 1-3 hours from India.
Where to stay
Hotels and stays near the dive sites, compare rates and book direct.
Barren Island is remote, deep and current-prone, with little surface support nearby. AOW plus Deep, 75 dives and steady air consumption are non-negotiable here, and we verify your certification before confirming a slot.
Is dive insurance compulsory?
Yes. Because the site is so far offshore, comprehensive dive insurance with evacuation cover is mandatory for this trip.
How big is the group?
We keep this one small, 16 slots and guaranteed at 12, so the diving stays safe and the group stays close-knit.
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Questions before you commit?
Not sure if you're ready for Barren Island Volcano & Mantas, or want to bring a group? Talk to a iDive dive pro, we'll be straight with you about whether this trip is the right fit.
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From ₹1,45,000 · 20% to reserve
Reserve your slot
Barren Island Volcano & Mantas · Apr 2027
20% reservation hold
₹29,000
Trip total / person
₹1,45,000
Slot reserved!
You're on the list for Barren Island Volcano & Mantas. We'll message you on WhatsApp within 24 hours to verify your certification and confirm next steps. No payment has been taken.
This expedition needs Advanced Open Water + Deep Diver and around 75 logged dives. Not there yet? Book a course or a few fun dives with iDive in Goa to qualify, then come back and grab your slot.
