About Revisions Koh Bon West Ridge Phangnga, Thailand Max Depth: Over 150ft/46m Average Viz: 101-110ft/31-34m Entry Type: Boat Bottom Composition: Sand/Rock Aquatic Life: Plenty To See 7/04/2008 12:33 AM

Koh Bon’s West Ridge continues from the edge of the island out to the sea bed at a depth of more than 40m. The walls are decorated with various colourful soft corals and some hard corals. The West Ridge is a manta ray cleaning and feeding site so here is a big chance to see them during your dive.


There can be a strong current.