Hin Loy

หินลอย

Caves, Swim-throughs & Nudibranchs

Intermediate

A rock pinnacle with caves, swim-throughs, and one of the best nudibranch diversities near Koh Kood.

Depth Range

4–16m

Site Type

pinnacle

Koh Kood

Visibility

5–20m

27–30°C

Getting There

25 min from Koh Kood

Off Koh Kood

Live 7-Day Conditions — Hin Loy

SST ~30.9°C

Fri
23 Oct

good

12km/h SW
0.0m

Sat
24 Oct

good

12km/h SE
0.0m

Sun
25 Oct

good

14km/h SE
0.2m

Mon
26 Oct

good

15km/h SE
0.2m

Tue
27 Oct

good

12km/h NW
0.1m

Wed
28 Oct

good

14km/h N
0.2m

Thu
29 Oct

good

15km/h N
0.2m

Marine Life

Nudibranchs Reef Fish Shrimp Crabs

Notable Features

• Caves and swim-throughs
• Excellent nudibranch diversity
• Rock pinnacle
• Macro photography site

Best Time to Visit

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Peak Good Now

About Hin Loy

Hin Loy is a submerged rock pinnacle with an exciting topography of caves and swim-throughs. The site is renowned for its nudibranch diversity — macro enthusiasts can spend an entire dive cataloging different species. The caves add an element of adventure, though they are generally safe for intermediate divers. Moderate current is possible.

Tips

Bring a torch for the caves. Go slow — the macro life rewards patience.

Experience Required

Intermediate. Moderate current possible.

Location

GPS: 11.6000°N, 102.5000°E

Learn to Freedive in the Gulf of Thailand

Sites like Hin Loy are what the Gulf has to offer. Get certified with us on Koh Samui — train at Sail Rock and Koh Tao in groups of no more than 3, skip the Koh Tao ferry, and dive the best of the region.

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