Thailand · Racha Islands
Racha Noi
Also known as: Raya Noi
Best time to dive
January to December; May to October
What you might see
- BarracudaLikely
- Eagle rayPossible
- Manta rayPeak season
- Moray eelLikely
- 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
Snorkel-friendly - Yes at Banana Bay (shallow, sheltered reef)
Safety notes
Strong current and depth at South Tip/Marina Bay - advanced divers only; open-ocean exposure with possible swell; long boat transit
Permits & fees
Permits and operators change - confirm before booking.
Location
Nearest hub: Chalong, Phuket
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.