Dive site · access from Koh Chang
Hin Kuak Maa (Three Finger Reef)
A National Park reef off Koh Tun / Koh Rang, shallow and coral-covered.
- Depth
- 6–16m
- Current
- Mild
- Minimum level
- Open water
- Access
- Boat
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The case for it
Why dive here
- Reef in Koh Rang National Park, roughly 10 to 16m
- Stingrays, parrotfish, angelfish, brownbanded bamboo sharks and turtles
- Shallow, all-levels site; national-park fee applies
Check before booking
What may rule it out
- Conditions can change. Confirm depth, current and access with a local operator.
Access and timing
Plan this through Koh Chang
Best overall months: Nov, Dec, Jan, Feb, Mar, Apr. Check the destination planner for operating season, wildlife and other matching sites.
Wildlife
Seen around Koh Chang
rareoccasionalcommonly seenpeak seasondestination closed
These are destination-level records, not confirmed sightings at Hin Kuak Maa (Three Finger Reef).
Whale shark
| Month | Likelihood |
|---|---|
| January | rare |
| February | rare |
| March | rare |
| April | rare |
| May | rare |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | rare |
| November | rare |
| December | rare |
Bluespotted ribbontail ray
| Month | Likelihood |
|---|---|
| January | commonly seen |
| February | commonly seen |
| March | commonly seen |
| April | commonly seen |
| May | commonly seen |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | commonly seen |
| November | commonly seen |
| December | commonly seen |
Giant moray
| Month | Likelihood |
|---|---|
| January | commonly seen |
| February | commonly seen |
| March | commonly seen |
| April | commonly seen |
| May | commonly seen |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | commonly seen |
| November | commonly seen |
| December | commonly seen |
Great barracuda
| Month | Likelihood |
|---|---|
| January | commonly seen |
| February | commonly seen |
| March | commonly seen |
| April | commonly seen |
| May | commonly seen |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | commonly seen |
| November | commonly seen |
| December | commonly seen |
Anemonefish
| Month | Likelihood |
|---|---|
| January | commonly seen |
| February | commonly seen |
| March | commonly seen |
| April | commonly seen |
| May | commonly seen |
| June | destination closed |
| July | destination closed |
| August | destination closed |
| September | destination closed |
| October | commonly seen |
| November | commonly seen |
| December | commonly seen |
Nearby alternatives
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Sources & last checked
Checked July 2026
Research is source-backed, but conditions and fees should still be confirmed locally.
View 1 source and checking notes
- Best Dive Sites in Koh Chang, BB Divers Koh Chang
Note on the data: Coordinates are approximate; not surveyed dive-site GPS.