Koh Tachai is the northernmost island of Similan National Park. Famous for the so-called "The Dome", one of the island upstream Pinnacle, which can fulfill all diving wishes.
Due to its exposed location, this dive site is prone to currents, but rewards with schools of barracudas, manta rays or even a whale shark encounter.
Other dive sites of Koh Tachai are also suitable for less experienced divers such as the reef of Koh Tachai.
Recommended level: OW divers with at least 8 dives, last dive in the last 8 months for the "Dome".
Difficulty level: easy to medium. The Dome: medium to experienced
Depths: 5-35 meters
Dive Sites: 3
Approach time: 1 hour 10 minutes