Elephant Head Rock – Thailand Dive Sites

Thailand is home to some great diving. The Similan Islands are frequently listed among the top 10 dive sites on earth.

It is no wonder that the best dive sites on the Similan Islands are good – damn good! Among the most famous and frequently cited as “incredible” is Elephant Head Rock. Located right int he Center of the islands – just off  Koh Similan.

Elephant Head Rock is home to some huge pelagic visitors as well as some incredible macro as well. If you imagine a  massive pile of boulders the size of houses that just keep going deeper and deeper into the depths – then you can imagine what this site is like.

Due to Dive profiles and the great features of this site – it’s best to visit in the morning. This usually means joining a Similan Liveaboard as the daytrips usually arrive a bit late.

with Depths to 30 meters and far beyond – Nitrox is also a good idea.

For more on Similan island Dive Sites

East Of Eden – Thailand’s Dive Sites

As part of our site development and growth – we have moved these dive site descriptions over to the main site…

Similan Island Dive sites – Elephant Head Rock AKA Hin PusarIf you have any questions or concerns – please fell free to contact us

Elephant Head Rock is part of the itinerary for our Similan Islands Liveaboard North Tours

Between islands seven and eight lies Elephant Head Rock – or ‘Hin Pusa’.

A beautiful collection of submerged boulders, ranging from large slabs of rock to smaller stones. The relative isolation of the site between Islands 7 & 8 leaves it open to strong cross currents.

Conditions permitting drop down on the south side between the two large rocks which the break the surface. Stay close to the rocks until the strength and direction of the current has been gauged, and if necessary use the boulders as shelter. The south side of the dive site drops along a series of rock plateaus to a graduating sandy bottom which starts at about 30 meters and goes deeper – more than 50 Meters.
Keep the boulders on your left and work eastwards. Look beneath rocks for lobsters and large rays. A large channel can provide a good introduction to the dive, which sits at around 18 meters. Follow the opening through and then turn left into a smaller series of swim-throughs which bring you towards the north of the dive site.

If you skip the swim-throughs and head outside the site (rather than through) you will find some big fish hunting. Also spend some time looking for Frogfish, Flabellinas and other little stuff. You will be surprised by all that you find.
Conditions permitting continue swimming out towards the Northern-outer edge of the dive site over a sandy plateau where large White tips, Grey and Black tip reef sharks can sometimes be seen.

Turn back towards the rocks shallowing up to around 12 meters, where some inviting swim through bring you towards the center of the dive site characterised by smaller rocks and many small fish. Oriental and Harlequin sweetlips can often be found in the swim through as can larger groupers.

Also keep an eye open for some weird and wonderful nudibranches and in particular for flabbelina’s. Octopus, sea snakes and cuttlefish can also be found amongst the dead coral. Head south and you should come to an opening which begins at 12 meters and extends south to around 6 meters, where the current usually gains force. Beneath the large rock to your left is a long crack. Use a torch to look for baby white tip reef sharks. This can be a good place to end the dive, swimming back out to the north-east during the safety stop for one final look for Sharks, Rays, Giant Trevally and Great Barracuda.

Similan Diving

Similan Islands

Surin Islands

Thailand Dive Sites – Elephant Head Rock

Thailand is home to some great diving. The Similan Islands are frequently listed among the top 10 dive sites on earth.

It is no wonder that the best dive sites on the Similan Islands are good – damn good! Among the most famous and frequently cited as “incredible” is Elephant Head Rock. Located right int he Center of the islands – just off  Koh Similan.

Elephant Head Rock is home to some huge pelagic visitors as well as some incredible macro as well. If you imagine a  massive pile of boulders the size of houses that just keep going deeper and deeper into the depths – then you can imagine what this site is like.

Due to Dive profiles and the great features of this site – it’s best to visit in the morning. This usually means joining a Similan Liveaboard as the daytrips usually arrive a bit late.

with Depths to 30 meters and far beyond – Nitrox is also a good idea.

For more on Similan island Dive Sites

Similan Scuba Diving Sites – Koh Bon

Koh Bon

Located just between Mu Koh Similan National Park and Mu Koh Surin National Park, Bon is a small island that features underwater sharp rock walls. Technically it is part of the Similan Islands National Park – but it is geologically separate.

The Wall on the inside of Koh Bon Bon is  covered with soft corals that are shorter in size but more colorful than normal, which is their uniqueness at this site. Great place for seeing small critters.

Turn around and look into the deep and look for  Manta Rays and Whale Sharks. They can Occasionally be found here at around 25 to 30 meters deep.

Always choose a dive center that has staff speaking your language, have insurance and are certified.

Similan Scuba Diving

The Best Dive Sites in Thailand – Our Choices

Where is the best diving in Thailand?

Thailand is a very large country with coastline stretching from Burma (Myanmar) to Malaysia along the west side on the Andaman Sea. On the Eastern coast, the coast line stretches, un broken from Malaysia, all the way around the Gulf of Thailand to Cambodia. There are hundreds of islands, dozens of regions to dive and numerous dive centers to choose from. Here is a careful selection of the best dive sites in Thailand

Richelieu Rock
The most famous dive site in Thailand is Richelieu Rock. Often cited as one of the 10 best dive sties in the world – Richelieu Rock is simply stunning. A solitary pinnacle rising from the depths of the Andaman sea to just below the surface – this site has so many elements to its majesty. The large pelagics – Manta Rays and Whale Sharks are not to be missed. But the macro as well – the tiny shrimps, nudibranchs, pipefish, seahorses and more also delight and enthrall.

Richelieu Rock can be reached by liveaboards and daytrips departing from Khao Lak. The liveaboards should be booked ahead due to the popularity. Daytrips can be arranged upon arrival in Khao Lak – however during the peak holidays it is advisable to book ahead.

The Similan Islands h

ave also been cited as one the best dive sites in the world. With more than 30 named dive sites, plus the nearby Koh Bon, Koh Tachai and of course – Richleieu Rock – it is paradise for the avid diver. It is too difficult to actually name just one site out of the dozens that makes the Similan Island Marine Park so special. There are the deep boulder drops on the Western side. The gentle sloping reefs of the Easter coast and the dynamic site where the two mix. Turtles, sharks and massive schools fo reef fish swirl around the divers. The reefs are home to hundreds of species of coral, sponges and are an explosion of colors.

The Similan Islands are only 50km from Khao Lak – so easily reached by speedboat each day. Again – plan ahead if visiting during the holiday season. Similan Liveaboards depart almost everyday, though with only one ecologically friendly boat – we see no need to choose!

Hin daeng/Hin Muang
Best visited from Phi phi islands. Like Richelieu rock, these rocks, rising from the deep were once home to many large pelagics. Sadly a couple of years ago Phuket fisherman went in with cyanide and killed of a large portion of the site. Marine life has been returning, but it has not returned to it’s once majestic splendor.
Hin Daeng and Hin Muang have the closest to real drop-offs that Thailand offers.. Together they are some very good dive sites and provide some of the most stunning diving in the area. The depths and currents make these sites suitable for advanced divers. The long distance from the nearest point of land (Phi Phi) makes these less commonly dived.
Hin Daeng (‘Red Rock’) and Hin Muang (‘Purple Rock’) are named after the beautiful red and purple soft corals that, until recently, covered the pinnacles.

Hin Daeng protrudes about 3 meters above the water, but below, it drops straight down to more than 70 meters on the southern side. It gets its name from the beautiful red corals that populate most of the dive site. Hin Muang is completely submerged and derives its name from the vast number of purple corals covering the pinnacle. Some giant morays can be seen amongst the cracks and crevices and large leopard sharks can sometimes be found on the deep ridges.

Koh Lipe

One of the last world class pinnacles left in the Andaman sea. 8 mile rock is a submerged pinnacle roughly 8 miles due south of Koh Lipe. Noted for the large pelagics that cruise past, devil, manta and eagle rays are common, along with leopard shark, giant barracuda and groupers. Sighting for whale sharks have actually been up over the whole of the Lipe group of islands, with most sightings coming at 8 mile rock.

The rock itself starts at roughly 15m and at its deepest is over 50m. Densely covered in purple, blue and red soft tree coral, all common reef species can be found here in great abundance and size. Visibility can be up to 45m vertically and over 30m horizontally. Caution must be applied when diving 8 mile rock due to very strong currents that can lead to thee dive being canceled. The site can be dived comfortably dependent on current patterns so consult the local dive operators for the best information.

Koh Tao

The most popular place to learn to dive in all of Asia Pacific, after Cairns in Australia, Koh Tao has some good beginner dive sites and some great apres-dive action. If you want to dive and party, then this is the place to come. Many times it appears that it’s actually a place to party and dive. The short travel times from the shore to the dive sites – typically half an hour or less – make diving extremely convenient. While the diving is not as spectacular as the Similans, (no manta rays here, very little living coral, almost no turtles), there are occasionaly encounters with sharks to be had at Chumphon Pinnacle and also, if you’re very lucky, whale sharks too.

Because Koh Tao is in the Gulf Of Thailand, it’s possible to dive all year round. The weather gets crappy around October/November.