Koh Ngam Noi / Vietnamese Island
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Koh Ngam Noi, also known as Vietnamese Island, lies off the coast of Chumphon in the Gulf of Thailand, a common day-trip destination for dive boats operating out of Chumphon town. The island sits among a cluster of granite outcrops in this part of the gulf, an area often visited alongside nearby sites like Koh Ngam Yai. The reef here tops out at around 10 metres and is rated a beginner dive, making it a straightforward stop on multi-site day trips out of Chumphon.
AI overviewDurable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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