Koh Haa #2 site page with lagoon-side slope and marine-life notes.
Koh Haa #2 is an easy boat dive with coral, calm slopes, and strong sea life.
Koh Haa #2 is an easy boat dive with coral, calm slopes, and strong sea life.
Koh Haa #2 is a small island dive on the northeast side of the Koh Haa lagoon, with a gentle slope that stays approachable for newer divers while still offering a varied reef profile. Shallow lagoon water gives way to outer walls and small swim-throughs, and the site is known for rich coral, steady sea life, and a triggerfish caution zone on the south-side slope.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
4m - 28m
Depth Note
Slow slope starting at 4 m and descending to 28 m.
Best Season
dry season
Typical Conditions
Gentle lagoon-side slope, shallow swim-throughs, and low to moderate currents make the site approachable on calm days.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Beware of territorial titan triggerfish on the south side of the slope around 10 m; pass the area cautiously with your instructor.
Access Restrictions
Boat access only; seasonal park closure applies during the rainy season.
Legal Notes
Koh Haa sits inside a national marine park, so park rules and rainy-season closure dates apply.
Community notes to help plan your visit.
Scuba Diving
An easy dive with a gentle slope and varied reef features, suitable for all levels when conditions are calm.
Freediving
Possible in the shallow lagoon areas for confident breath-hold divers, but Koh Haa #2 is primarily a scuba and snorkel site.
Snorkeling
Yes. The shallow lagoon side and reef edges make Koh Haa #2 a strong snorkeling option on calm days.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Koh Haa #2 site page with lagoon-side slope and marine-life notes.
Local dive-center guide with depth, visibility, current, and snorkeling summary.
Government caution about titan triggerfish near Koh Haa.
Koh Haa overview with reef structure and rainy-season closure.
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