Koh Thain West

เกาะท้ายตะวันตก

West Side Reef

Beginner Peak Season

The western reef of Koh Thain island with rocky formations and reliable marine life.

Depth Range

8–18m

Site Type

reef

Koh Chang & Koh Rang

Visibility

5–15m

26–30°C

Getting There

30 min boat from Koh Chang

Southern Koh Chang area

Marine Life

Groupers Snappers Nudibranchs Moray Eels

Notable Features

• Boulder overhangs
• Reliable macro life
• Good mid-range site

Best Time to Visit

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Peak Good Now

About Koh Thain West

Koh Thain West offers a solid reef dive with boulder formations that create overhangs and channels. Groupers, moray eels, and nudibranchs are commonly found. The site is a good middle-ground option between the very easy and more challenging Koh Chang dive sites.