Sail Rock is a pinnacle which rises to 15m above and 40m below the surface. Sail Rock lies between Koh Phangan and Koh tao. It’s famous for its natural underwater vertical swim through or chimney which divers can enter at 6 metres and exit at 18.
Richelieu Rock is one of the most popular dive sites in Surin Islands National Park. It is a limestone reef that rises almost vertically from a depth of 35 meters, and appears only at low tide, about 1 meter above the surface.
Koh Haa Yai is the largest of this group of islands. Often mistakenly called Koh Haa Five, many divers love to visit the three large caverns on the south west of Koh Haa Yai. Two of the caverns are inter-connecting via a large round swim-through and the largest is often referred to as The Cathedral.
Located in the middle of the sea between islands 7 and 8 in the Similan Islands, this reef dive site stands out in the middle of the sea. It was named after the shape of the rock sticking out of the water, which resembles the head of an elephant. The point is made up of huge layers of granite, dotted with numerous channels and swim-throughs that create a mystical landscape. The tide is good, and you can expect the feeding scene of the crabs, sharks and big fish in the early morning. In the shallow water, you can often find oversized trevally targeting small fish. This is one of the most dynamic dive sites in the Similan Islands.
Not for beginners! Koh Bon Pinnacle starts at 22m and ends at 45m or deeper. Beautiful vegetation with lots of yellow soft corals are here. There are no descent ropes available. Doing a negative entry is an advantage!
As the name suggests, North Point is the northernmost dive site in the Similan Islands, located on the north side of Island 9. The terrain is varied, with massive granite overlaps forming large walls, channels, and swim-throughs.
Bon Island, about 50 km west of Khao Lak, is an uplifted limestone island about 20 km north of the Similan Islands. This is a long and narrow ridge point on the west side of the island.
This point is located northeast of the 9th island in the Similan Islands. It is named after the three large trees that are used to mark the entry, from a shallow depth of about 5 meters to a reef slope of about 18 meters, beyond which there is a pure white sandy area dotted with isolated roots. Offshore, there are beautiful rocky areas with schools of soft corals, where you can see large fish. Because the tide splits on the island, the tide is clear and you can enjoy drift dives when the tide is strong.
Christmas Point is located on the western corner of Island 9 in the Similan Islands. It is named after the root of the thornbeam (English name: Christmas tree worm) that grows in clusters. Intricate rock formations eroded by tidal currents create channels and swim-throughs that provide dynamic terrain. Be careful out in the deep area along the rocks, as the tide is fast in some conditions.
On the eastern side of the Malay peninsula, near the border between Thailand and Malaysia, this lighthouse reef point sits more than 100km off the coast, a truly isolated island in the middle of the ocean.
30 to 45 minutes southwest of Koh Tao, these large pinnacles range from 30 to 5 m. Sandy ocean floor with big rocks on the south side. many cracks on the pinnacles where small wildlife can be found. The shallower parts of the pinnacles are covered in magnificent anemones.
Shark Island ranges from a depth of 0 to 25 meters, making it one of Koh Tao’s most versatile dive sites. Currents can be strong around this site, but divers can usually take refuge in the lieu of the island and enjoy a relaxed dive.
Boonsung is a zinc dredge that has been underwater for about 30 years and broke into several pieces after the Tsunami. It is a very fishy dive site perfect for beginners and advanced divers. It is recommended to bring a dive light to see into all of the crevices.
A topographic dive site on the west side of Island 7 in the Similan Islands. It is centered around three huge rocks that are the highlight of the dive with coral slopes on either side. Soft corals, such as sea fans and sea hawks, are growing in the wall and in the deep area off the rocky coast. These areas are home to hard corals such as Hanaya rhinoceros and a wide variety of other creatures.
Huge, bizarre boulders underwater that make it look like a city. You can easily find stream shadows if you want to. It leads a mouring-line down to 18m.
| Monday | 09:00 - 12:00 13:00 - 17:30 |
| Tuesday | 09:00 - 12:00 13:00 - 17:30 |
| Wednesday | 09:00 - 12:00 13:00 - 17:30 |
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| Friday | 09:00 - 12:00 13:00 - 17:30 |
| Saturday | 09:00 - 12:00 13:00 - 17:30 |
| Sunday | 09:00 - 12:00 13:00 - 17:30 |
| Monday | 09:00 - 12:00 13:00 - 17:30 |
| Tuesday | 09:00 - 12:00 13:00 - 17:30 |
| Wednesday | 09:00 - 12:00 13:00 - 17:30 |
| Thursday | --- |
| Friday | 09:00 - 12:00 13:00 - 17:30 |
| Saturday | 09:00 - 12:00 13:00 - 17:30 |
| Sunday | 09:00 - 12:00 13:00 - 17:30 |