Khao Lak (Similan and Surin Islands)

Donald Duck Bay: shallow shore bay with boulders

Sheltered shallow reef with easy dives and night-life

Deep Similan pinnacle with manta-ray potential

Sheltered manta bay at Koh Bon.

Manta ridge with strong current and big pelagic life.

Strong-current pinnacle dive with a dome-shaped reef and big fish.

Boat-only pinnacle reef with big pelagics and current.

Three Trees is a Similan reef-and-drift dive with coral bommies.

Boat-only granite pinnacle with sharks, turtles and current.

Sheltered Similan reef dive with coral, turtles, and swim-throughs.

Big-boulder dive with canyons, soft corals, and fish activity.

Closed Similan reef with a shallow sandy slope.