intodivecenter.com · Operator
Koh Haa 3 ridge and swim-through description with hard and soft coral.
Dive Spot Guide•
Koh Haa #3
Shallow Koh Haa #3 lagoon for beginner scuba and calm-weather snorkel.
Local operator required
Boat trips from Koh Lanta are the normal way to reach Koh Haa #3.
Boat access from Koh Lanta; shallow center, outer ridges, and calm-weather training make this a low-friction Koh Haa stop.
About Koh Haa #3
Koh Haa #3 is the shallow lagoon-side dive in the Koh Haa group, known for beginner scuba, navigation practice, and an easy first look at the archipelago's coral. The center stays calm and simple, while the outer ridges and pinnacles add hard and soft coral, a swim-through, and more structure for a second pass. It is usually reached by boat from Koh Lanta, and the best planning window is the dry season when the park is open and the water is clearest.
•
Research Estimate At Koh Haa #3
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 25m
AccessModerate entry effort
CoralHealthy coral
Aquatic LifeGreat variety
FacilitiesLimited facilities
CurrentLight current
SurgeLight surge
Where Is Koh Haa #3?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Koh Haa #3 Planning Details
Depth range, seasonality, and planning context.
Reported Depth
5m - 30m
Depth Note
Shallow lagoon core around 5-15m; outer ridge and pinnacles add a deeper section that can run to about 30m.
Best Season
November to April, outside the monsoon closure window.
Typical Conditions
Shallow center is calm and clear; the outer ridges are more exposed if wind or swell builds.
Safety & Access At Koh Haa #3
Site conditions, restrictions, and access requirements.
Site Conditions
Boat traffic
Safety Notes
The site includes both a shallow central area and deeper sections around pinnacles; plan the dive to match training level and objectives.
Access Restrictions
Boat access only; Koh Haa is typically closed from May through October during the monsoon season.
Legal Notes
Mu Ko Lanta National Park rules apply. Check the current opening window before booking.
Local Intel For Koh Haa #3
Community notes to help plan your visit.
Scuba Diving
Best as a relaxed boat dive: work the shallow center first, then fan out to the coral ridges and pinnacles for a second pass.
Freediving
Only a secondary use case for confident freedivers on very settled days; keep to the sheltered lagoon rather than the outer pinnacles.
Snorkeling
Snorkeling works best in the sheltered lagoon on calm days, and is much more limited once you move toward the outer ridge.
Recent Logged Visits At Koh Haa #3
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Koh Haa #3
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility25m
Activity
No dive activity logged yet.
