Boulder City

Shark Fin Reef is easy to dive and is, therefore, an absolute highlight even for beginners. The granite rocks go slowly into the depths of the dive site and can be dived at any depth up to max. 30 meters.

Chinese Wall is on the south tip of island 4, named as such because it is a very long rock wall. Currents are be possible at depth. In the shallow area, you can hide from the current between the rocks.

This is a reef dive at the southern tip of Similan Island 5. There may be some current, making this a drift dive. This dive goes between rocks and also come to a small overhang.

Totally shallow dive site if you stay on the island. Afterwards it is a steep sloping reef down to 30m depth. There can be a current. The shallow area is good for snorkeling, training courses, and night dives.

The Tuna wreck, which was sunk in 2003 by the Thai government to create an additional artificial reef, is located off island No. 5.

The reef starts at 5 meters with a gentle slope with many hard corals which can be found at about 15-20 meters. There are many moray eels, chances to see leopard sharks, white tip reef sharks, napoleons etc.

A soothing dive site on the east side of islands 5 and 6 in the Similan Islands. This site is a rolling reef slope along the edge of the island from a shallow depth of 5-6m to around 25m.

Princess Bay is an easy bay dive. The reef edge is very beautiful. This site is good for beginners, courses, and snorkelers. This is a slightly sloping reef with a max depth of approx. 20m.

This dive site is located at the northernmost tip of island 4. Many big rocks (boulders) where you can dive in between. Please note that there is almost always a current running at this dive site.

East of Eden is on the east side of island 7. This dive site was closed by the administration of the national park to be able to regenerate. Very beautiful coral landscapes are found here. Check from time to time to see when the dive site will be opened again.