Koh Klum

เกาะกลุ่ม

Outer Reef Explorer

Beginner Good Now

An outer island near Koh Rang with decent reef diving and peaceful conditions.

Depth Range

5–18m

Site Type

island reef

Koh Chang & Koh Rang

Visibility

8–20m

26–30°C

Getting There

1 hr boat from Koh Chang

Near Koh Rang Marine Park

Live 7-Day Conditions — Koh Klum

SST ~31.2°C

Mon
18 May

27

poor

22km/h SW
1.6m

Tue
19 May

26

poor

21km/h SW
1.6m

Wed
20 May

33

poor

21km/h SW
1.3m

Thu
21 May

45

marginal

21km/h S
0.9m

Fri
22 May

49

marginal

20km/h S
0.8m

Sat
23 May

45

marginal

17km/h S
0.8m

Sun
24 May

45

marginal

18km/h S
0.6m

Marine Life

Reef Fish Groupers Anemonefish

Notable Features

• Near marine park
• Peaceful diving
• Good coral coverage

Best Time to Visit

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Peak Good Now

About Koh Klum

Koh Klum is located near the Koh Rang Marine Park area, offering fringing reef diving with good coral coverage. The island is rarely visited on its own but sometimes included on dive trips heading to or from the Koh Rang area. Peaceful conditions and decent marine life make it a solid secondary site.