Dive Boulder City

Boulder city is a submerged site about one kilometre off the east coast of island no. 3 and about 400 m south east of Sharkfin Reef.

Thousands of Glassfish stay close to one another

glassfish - Boulder city - Similan Islands
If you enjoy Nudibranch, you will love diving here!

Boulder City Friend
Young coral grows on the boulders

similan dive sites boulder city

Due to its exposed location it is possible to see almost anything on this Similan dive including whale sharksOpens in a new window and manta raysOpens in a new window.

It is always an exceptional dive.