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.

Breath-taking scenery with a blue backdrop

Similan Islands - boulder city
Young coral grows on the boulders

similan dive sites boulder city
Thousands of Glassfish stay close to one another

glassfish - Boulder city - Similan Islands

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.