Lighthouse Bay

อ่าวประทีป

Navigate by the Light

Beginner Peak Season

A quiet northeast bay beneath the old lighthouse, offering relaxed diving with macro critters and healthy coral.

Depth Range

4–14m

Site Type

bay

Koh Tao & Offshore

Visibility

8–20m

27–30°C

Getting There

10 min boat from Koh Tao

NE coast of Koh Tao

Marine Life

Anemonefish Pipefish Parrotfish Moray Eels

Notable Features

• Quiet uncrowded site
• Macro critter hunting
• Navigation landmark above

Best Time to Visit

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Peak Good Now

About Lighthouse Bay

Lighthouse Bay is a tranquil dive site on Koh Tao's northeast coast, named for the navigation light above. The gentle reef slope features scattered bommies with anemone colonies, pipefish hiding in the rubble, and plenty of moray eels peering from crevices. It rarely gets crowded, making it a peaceful alternative to busier west coast sites.