Koh Tun
เกาะตูน
Quiet Island Reef
Beginner
Good Now
A small island with a basic reef offering quiet diving away from the more popular sites.
Depth Range
8–18m
Site Type
reef
Koh Chang & Koh Rang
Visibility
5–15m
26–30°C
Getting There
35 min boat from Koh Chang
Southern Koh Chang area
Live 7-Day Conditions — Koh Tun
SST ~31.3°C
Mon
18 May
18 May
33
Tue
19 May
19 May
35
Wed
20 May
20 May
44
Thu
21 May
21 May
45
Fri
22 May
22 May
49
Sat
23 May
23 May
45
Sun
24 May
24 May
55
Marine Life
Reef Fish
Groupers
Nudibranchs
Notable Features
- • Very quiet site
- • Peaceful diving
Best Time to Visit
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Peak
Good
Now
About Koh Tun
Koh Tun is a small island south of Koh Chang with a fringing reef suitable for all levels. The site rarely gets visited, offering a peaceful diving experience with typical reef fish and occasional macro finds.
Tips
A quiet alternative when other sites are busy.
Experience Required
All levels.
Location
GPS: 12.0000°N, 102.3700°E