Koh Tachai Pinnacle/The Dome
About Koh Tachai Pinnacle/The Dome
The Dome is a reef point about 500 m south of Tachai Island, built around a large dome-shaped bedrock and a prominent granite boulder. The top of the formation sits around 12 m. Currents can be among the strongest in the area, attracting large predatory fish and dense schools of mid-water fish, with action peaking around dawn and dusk.
Where Is Koh Tachai Pinnacle/The Dome?
Koh Tachai Pinnacle/The Dome Planning Details
Depth range, seasonality, and planning context.
Reported Depth
12m+
Depth Note
Top of the dome is at about 12 m.
Safety & Access At Koh Tachai Pinnacle/The Dome
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Currents can be very strong depending on conditions.
Local Intel For Koh Tachai Pinnacle/The Dome
Community notes to help plan your visit.
Scuba Diving
A dome-shaped reef structure with the shallowest point around 12 m and potentially very strong currents.
Koh Tachai Pinnacle/The Dome Dive Conditions Planner
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Exposure Profile at Koh Tachai Pinnacle/The Dome
Directional shelter context for incoming swell.
Recent Logged Visits At Koh Tachai Pinnacle/The Dome
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Dive Spot Log Averages At Koh Tachai Pinnacle/The Dome
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Koh Tachai Pinnacle/The Dome Guide - Sources and Updates
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