Boat access, park fee, and current challenge.
Boat-only pinnacle with red soft coral and big fish
Boat-only pinnacle with red soft coral and big fish
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Hin Daeng/หินแดง is a boat-only open-sea pinnacle with steep walls, red soft coral, and plenty of room for a dramatic drift-style dive. It is famous for large-pelagic encounters and clear water when conditions cooperate, but the current can be strong enough that line descents and controlled pickups are part of the plan. This is an advanced dive, not a casual reef swim.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
0m - 30m
Depth Note
Depth given as 0–30 m.
Best Season
November through April, outside the monsoon closure window.
Typical Conditions
Boat-only open-sea pinnacle with strong current, line descents and ascents, and clear-water visibility when conditions cooperate.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Use the line for descent and ascent, and stay within your current and depth limits; the site is remote and can feel demanding on pickup.
Access Restrictions
The site is in Mu Koh Lanta Marine National Park, so plan for the park fee and the seasonal monsoon closure.
Legal Notes
Follow marine park rules and closure dates; this is not a year-round unrestricted dive site.
Community notes to help plan your visit.
Scuba Diving
Classed as an experienced-level dive with depths from 0–30 m.
Freediving
Not a practical freedive site; the depth, current, and open-sea exposure make it scuba-first.
Snorkeling
Snorkeling is stated as not available.
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
Boat access, park fee, and current challenge.
Trip time, visibility, and current profile.
Monsoon closure and season planning.
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