

West side of Koh Surin, just north to Koh Klang

Hin Pratumba is also known as Pachumba.

Hin Pratumba

The shoal is few meters northwest from the rock, top is approx 5m deep.

Small rock and shoal just north from Joh Surin island.

Hin Kop is also known as Hin Rap.

Hin Kop



West side of Ko Torinla, south side of Koh Surin Island.

Ko Torinla West



Small rock located southeast of Koh Surin island.

Hin Gong is also known as Hin Kong.

Hin Gong



East side of Ko Torinla, south of Koh Surin.

Ko Torinla East

Koh Chi

 Locals call it "Plo Nam"  Rumor has it: discovered by Jaque Cousteu.
The best dive site in Thailand, but the viz is not excellent (Especially at large plankton blooms) (generally around 10m). Sealife is exceptional, large fish shoals Barracuda, Snapper, Trevally, also invertebrates...
Richelieu Rock has everything- Micro and macro. Porcelain crabs, Tiger Tail Sea Horses, Pipefish, Nudis, Harlequin Shrimp....
very little predator sharks
You can expect to see whale sharks (from february to may)
Whaleshark and Mantas both frequent the area. Best times are beginning and end of dive season when plankton blooms are highest.

The rock is located southeast of Surin Islands.
20 nm W of Kuraburi, Phang Nga

Richelieu Rock

Locals call it "Plo Nam" Rumor has it: discovered by Jaque Cousteu.
The best dive site in Thailand, but the viz is not excellent (Especially at large plankton blooms) (generally around 10m). Sealife is exceptional, large fish shoals Barracuda, Snapper, Trevally, also invertebrates...
Richelieu Rock has everything- Micro and macro. Porcelain crabs, Tiger Tail Sea Horses, Pipefish, Nudis, Harlequin Shrimp....
very little predator sharks
You can expect to see whale sharks (from february to may)
Whaleshark and Mantas both frequent the area. Best times are beginning and end of dive season when plankton blooms are highest.

The rock is located southeast of Surin Islands.
20 nm W of Kuraburi, Phang Nga

Tachai Reef is a 0-star rated scuba dive and snorkel destination in Thailand, Andaman Sea, Koh Surin which is accessible from shore based on 0 ratings.

Tachai Reef

Koh Tachai is a 0-star rated scuba dive and snorkel destination in Thailand which is accessible from shore based on 0 ratings.

Koh Tachai

It is a challenging dive, due to currents. No problem to dive, since a cable was laid out to the bottom. But if you are on top of the dome you have to hold to it although it is almost smooth and there is almost nothing to hold to.  Can not use hooks since there is nothing to hook to.  After you hold to something you can view Trevally fish and other big fish passing before your eyes.



Hin Pratumba

Snorkeling and Scuba Diving at Hin Pratumba