divezone.net · Dive Directory
Independent directory summary with visibility range and marine life notes.
Koh Haa #4
Sheltered Koh Haa reef-and-wall dive with clear water and easy starts.
Scuba DivingSnorkelingBoatBeginner5m - 30m
ReefWall
Koh Haa #4 is a boat-access Koh Haa site with protected shallow sections, a south-facing wall, and clear water that suits easy dives, snorkel passes, and relaxed reef exploration.
About Koh Haa #4
Koh Haa #4 is a sheltered Koh Haa reef and wall dive that starts in very gentle shallow water before dropping over coral slope, rock, and sandy patches on the outer side of the island. It is widely used as an easy scenic site, but the southern wall and cave features add more interest for divers looking beyond the lagoon-style shallows.
Safety & Access
Site Conditions
Overhead environment
Safety Notes
Koh Haa #4 is usually easy, but the wall and cave features still require normal buoyancy control and guided route planning. Do not enter cave or overhead sections without appropriate training, and expect slightly more current on the outside edge than in the sheltered shallow side.
Where Is Koh Haa #4?
Featured Operators
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Local Intel For Koh Haa #4
Community notes to help plan your visit.
Scuba Diving
Koh Haa #4 works well for relaxed scuba routes that begin shallow and then follow the sloping reef, sandy patches, and wall sections into the high teens or 20s.
Snorkeling
The shallow protected side of Koh Haa #4 is often calm enough for guided snorkel stops in good weather, especially when operators combine the reef with broader Koh Haa lagoon visits.
Wildlife at Koh Haa #4
Species commonly reported at this site, with direct links into their wildlife guides.
Research Estimate At Koh Haa #4
Conservative baseline from public research. No community dives logged yet.
Avg. Visibility18m
Access4/5 · Simple entry
Coral4/5 · Healthy coral
Aquatic Life4/5 · Great variety
CurrentLight current
