Operator page for Blueberry Hill / Hin Tai Nam.
Koh Chang twin-pinnacle reef with corals, canyon, and turtles.
Koh Chang twin-pinnacle reef with corals, canyon, and turtles.
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Boat logistics and route planning are easiest with a Koh Chang operator.
Hin Tai Nam is a Koh Chang twin-pinnacle reef with a shallow coral top, a narrow canyon between the pinnacles, and enough structure to keep the dive interesting on every pass. Divers come here for turtles, schooling fish, and the relaxed route options that make the site work for newer divers and repeat fun dives alike. It is a boat dive that rewards an easy pace, good buoyancy, and a willingness to circle the rock instead of rushing through it.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
3m - 15m
Depth Note
The pinnacles rise from roughly 15 m to 3-5 m below the surface, with a canyon entrance around 8-9 m.
Best Season
Calmer dry-season windows are easiest, though the site stays useful as a year-round Koh Chang fun dive.
Typical Conditions
Boat-access twin-pinnacle reef with a shallow canyon, coral-covered tops, and route options that suit both training and relaxed fun dives.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep the team compact in the canyon, manage buoyancy over the shallow tops, and avoid rushing the route when the surface is choppy.
Access Restrictions
Boat access from Koh Chang operators; this is a marine-park day dive rather than a shore entry.
Legal Notes
Follow Koh Chang marine-park rules and any seasonal closure notices or operator rules in force.
Community notes to help plan your visit.
Scuba Diving
Twin pinnacles with a canyon between them, coral-covered tops, and two route options that keep the dive interesting on repeats.
Freediving
The shallow tops and canyon mouth are the only realistic breath-hold areas; the site is fundamentally a scuba reef.
Snorkeling
Snorkeling is possible on the calmest shallow tops, but the site is mainly used for scuba.
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
Operator page for Blueberry Hill / Hin Tai Nam.
Koh Chang operator site listing Blueberry Hill among the island's key sites.
Independent Koh Chang dive-site guide noting Hin Tai Nam as Blueberry Hill.
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