Koh Bon

About Similan islands dive site Koh Bon

Koh Bon is remote uninhabited island which recently added to the Similan Iislands National Park . It’s located 20 kilometer north of Similan Island No 9. Koh Bon has no beaches and is in the shape of a horseshoe.

Both above and below the surface the waves surge through holes that have been cut right through the island. The breathtaking scuba dive underwater terrain on the southwestern point has a step-down ridge that carries on to depths of over 45m.

The western side of the Koh Bon ridge is more of a gentle slope with coral bommies forming mushroom-like formations out of the finger corals. On the ridge itself, seafans of different sizes, shapes and colors grow, and schooling fish swim in the current feeding.

This perfect feeding ground for manta rays, gives you your best chance of seeing and diving with them in the whole of the Andaman Sea.


Dive Map Koh Bon Pinnacle

Divemap Koh Bon Pinnacle

Detail Dive Map Koh Bon Ridge

Divemap Koh bon ridge