Elephant Head (Hin Pusar)
Often rated as the most spectacular dive site in the Similan Islands, Elephant Head is composed of giant granite boulders which form a complex maze of swimthroughs, channels and gorges reaching depths of over 40m. From the surface, one rock resembles an elephant (if you have a vivid imagination). Currents can be quite strong, but shelter behind the rocks and the dive is not difficult. Located just south of Island No. 8 (Ko Similan). For sure one of the best dive sites in Thailand!
Another of the Similan's best sites with boulders, soft corals, arches and passages spread out over a huge area on the west side of island no. 9. More than one dive is needed to see it all. Depth from 35m to the surface. A great site to explore and get lost! White tip sharks are often seen in deeper sandy areas. Beautiful soft coral gardens hide between the rocks, and the sand rubble bottom is great for critters like nudibranchs and ribbon eels.
Beacon Point / Beacon Reef
The Southern Tip of Similan island No. 8 is wild and rocky. A rock on the surface resembles a face (the Thai name is Na Ling - monkey face) , and if you descend here, you find huge boulders from 20-35m on a white sandy bottom. Heading North, you reach the reef that continues for several kilometers along the East of the island. Depending on your drop off point, a dive can be rocks or reef or a mixture of both.
Also called Barrucuda point for some reason - maybe an old name... This Similan dive site winds around island number 5, which from the surface is not much more than a rockpile, but there is a great reef underwater from 5 to nearly 30 meters and a lot of variety. There is a great big coral bommie on the east side and some big granit boulders right on the south of the island at about 30m depth. There is also a small wreck (a fishing boat) on the west side of the island, which lies at 28 - 40m. Enough to see here for several different dives!
Along the Eastern side of Similan Island No. 9 is yet more healthy and beautiful hard coral. The fish life here is abundant, especially bannerfish, damsels, groupers and hunting trevallies who dart into clouds of tiny baitfish. The reef depth drops to 25m, making a great multilevel dive. Your safety stop can continue in the shallows where you should keep an eye out for turtles. This is also a great night dive site.
Many people would agree that Fantasea Reef is one of the top sites in the Similan Islands. The variety and abundance of fish life is astounding, and the fish seem very curious. There are also some great rock formations, swimthroughs and soft corals that cover a wide area.