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Green Rock

Koh Tao, Thailand

EntryBoat

Max depth5 m–25 m

LevelBeginner-friendly

Water bodyGulf of Thailand

Water temp28–30°C

Estimated from climate dataYear-round

About this site

Green Rock is a reef dive site near Koh Tao, Surat Thani, Thailand, in the Gulf of Thailand. It is reached from a boat with a maximum depth of about 25 m. Generally suitable for beginners. Marine life recorded within about 5 km (OBIS/GBIF) includes nudibranchs, groupers, stingrays, jacks, whale sharks. Typical surface water temperature ranges from about 28 to 30 °C over the year.

Conditions by month

BestGoodMixed

OctoberBest

Typically one of the best months here.

Marine life

Recorded nearby

ButterflyfishChaetodon wiebeli
Blue-spotted StingrayTaeniura lymma
Barhead SpinefootSiganus virgatus
Blue-barred ParrotfishScarus ghobban
GreenfishStichopus chloronotus
Redbreasted WrasseCheilinus fasciatus
Blackeye ThicklipHemigymnus melapterus
Pennant CoralfishHeniochus acuminatus

Nearby sites

Straight-line distances.

Sources: © OpenStreetMap contributors (ODbL) · Dive Vibe Community (ODbL) · OpenWaterAtlas (CC BY 4.0), citing OBIS/GBIF · Species occurrences: OBIS (CC BY 4.0), GBIF.org