Lang Khai Bay

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Snorkeling Serenity

Beginner Peak Season

A quiet east-coast bay with a shallow reef perfect for snorkeling and skin diving practice.

Depth Range

3–10m

Site Type

snorkeling

Koh Tao & Offshore

Visibility

5–15m

27–30°C

Getting There

Shore entry on Koh Tao

East coast of Koh Tao

Live 7-Day Conditions — Lang Khai Bay

SST ~30.2°C

Mon
18 May

26

poor

36km/h W
0.7m

Tue
19 May

39

poor

34km/h W
0.7m

Wed
20 May

42

marginal

29km/h SW
0.6m

Thu
21 May

42

marginal

27km/h SW
0.5m

Fri
22 May

42

marginal

27km/h SW
0.5m

Sat
23 May

41

marginal

26km/h SW
0.6m

Sun
24 May

52

marginal

23km/h SW
0.5m

Marine Life

Reef Fish Anemonefish Parrotfish

Notable Features

• Peaceful snorkeling spot
• Shore access
• Minimal crowds

Best Time to Visit

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Peak Good Now

About Lang Khai Bay

Lang Khai Bay is a serene snorkeling spot on Koh Tao's east coast. The shallow reef extends from the rocky shoreline, providing easy access to colorful reef fish and coral formations. With a maximum depth of about 10m, it's purely a surface and shallow diving destination, ideal for families and beginners.