Hin Raab (Hin Rap)
A cluster of rocky reef zones south of the island with coral and abundant reef fish. Shallow and generally calm, suitable from beginner to experienced; whale sharks are an occasional, not reliable, visitor.
Depth
5–18m
Current
Mild
Diver level
Open water
Entry
Boat
Unique features
- Rocky reef about 5 km south of Koh Chang, average 11 to 16m
- Turtles, batfish, stonefish, porcupine fish, rays, moray eels and barracuda
- Three linked zones including the small T11 patrol-boat wreck at ~18m
Sources & last checked
Checked July 2026
This is a researched draft, not yet human-verified. The seasonality and logistics are drawn from the sources below — confirm specifics (permits, fees, closures) with an operator before you book.
- Best Dive Sites in Koh Chang — BB Divers Koh Chang
- Dive Sites in Koh Chang — Chang Diving
Note on the data: Coordinates are approximate; not surveyed dive-site GPS.