Protected Pattaya far-island reef with calm bays and snorkeling.
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Boat access and the protected-island fee are usually handled by the operator.
Koh Phai, also known as Bamboo Island, is a protected Pattaya far-island reef with calm bays and shallow coral slopes that work well for beginners and snorkelers. The east, west, and south sides shift a little with wind, but the overall feel stays easy and tropical rather than deep or technical. It is a good boat day when you want clear water, simple reef structure, and a quieter island than Pattaya's nearer beaches.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
3m - 18m
Depth Note
The island's main reef starts around 3m, with the east side often sitting around 4-8m and the broader dive site topping out around 18m.
Best Season
November to March
Typical Conditions
Generally calm with bay choices depending on wind direction and excellent clear-water snorkeling on the eastern side.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Confirm the landing fee and pick the sheltered bay that matches the wind before launching the day trip.
Access Restrictions
Protected island access with a small landing fee.
Legal Notes
Royal Navy protection applies to the island; follow landing rules and operator guidance.
Community notes to help plan your visit.
Scuba Diving
Koh Phai offers beginner-friendly bays, a shallow coral reef, and drop-offs that stay manageable on a calm day.
Freediving
The shallow east and bay areas can work for freediving in calm weather, but this is mainly a snorkel and scuba island.
Snorkeling
The eastern side is particularly good for snorkeling, with 4-8m water, clear visibility, and high marine life.
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Koh Phai.
Directional shelter context for incoming swell.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
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Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
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