Three Islets
Also known as: In Through the Out Door
Best time to dive
November to May
What you might see
- BarracudaPossible
- Flamboyant cuttlefishLikely
- FrogfishPossible
- Ghost pipefishLikely
- Grey reef sharkLikely
- Manta rayPossible
- NudibranchLikely
- Nurse sharkLikely
- SeahorseLikely
- Whale sharkPossible
Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.
Certification & difficulty
Advanced Open Water - advanced conditions (currents/depth); dive within your training.
Snorkelling
Not a snorkel site - Not recommended - strong current and a cavern feature at depth
Safety notes
Small cavern entrance - do not enter without proper training/equipment; strong currents; remote with limited evacuation
Permits & fees
Myanmar Mergui permit arranged by liveaboard operator; fee historically ~$200-230 USD, confirm current rate with operator
Permits and operators change - confirm before booking.
Location
Nearest hub: Kawthaung
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.