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Koh Tachai Pinnacle/The Dome

Type:
Scuba DivingFreediving
Entry:⚓Boat Entry
Difficulty:Advanced
Tags:
Great ScubaPinnacle
About This Dive Spot

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.

Planning details
Reported depth and seasonality.

Reported depth

12m+

Depth note

Top of the dome is at about 12 m.

Safety & access
Hazards, restrictions, and required precautions.

Hazards

Strong current

Safety notes

Currents can be very strong depending on conditions.

Where is this?
Map location of Koh Tachai Pinnacle/The Dome
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Scuba

A dome-shaped reef structure with the shallowest point around 12 m and potentially very strong currents.

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Frequently Asked Questions

What's the best entry point at Koh Tachai Pinnacle/The Dome?
Entry at Koh Tachai Pinnacle/The Dome is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.
What conditions are best for diving Koh Tachai Pinnacle/The Dome?
Optimal conditions at Koh Tachai Pinnacle/The Dome depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.
What is the maximum depth and typical visibility at Koh Tachai Pinnacle/The Dome?
Depth and visibility information for Koh Tachai Pinnacle/The Dome can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.
Are there any safety considerations or local etiquette at Koh Tachai Pinnacle/The Dome?
When diving Koh Tachai Pinnacle/The Dome, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.