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Dive Spot Guide•
Ko Ngam Yai เกาะง่ามใหญ่
Boat-access reef in Mu Ko Chumphon with bird-nesting restrictions.
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Local operator required
Boat access and park logistics make this an operator-led stop.
A protected offshore island site in Chumphon with hard coral, scattered rock structure and steady fish life; best approached as a guided boat stop rather than a walk-in beach site.
About Ko Ngam Yai เกาะง่ามใหญ่
Ko Ngam Yai is an offshore boat-access site in Mu Ko Chumphon where access onto the island is restricted to protect nesting birds. The reef is known for hard coral, scattered rock structure and steady schools of fish, with sightings that can include triggerfish, pufferfish, stingrays and flounders. It suits relaxed snorkeling and recreational diving when the sea is calm.
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Research Estimate At Ko Ngam Yai เกาะง่ามใหญ่
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 9m
AccessChallenging entry effort
CoralHealthy coral
Aquatic LifeGreat variety
FacilitiesLimited facilities
CurrentLight current
SurgeLight surge
Where Is Ko Ngam Yai เกาะง่ามใหญ่?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Ko Ngam Yai เกาะง่ามใหญ่ Planning Details
Depth range, seasonality, and planning context.
Reported Depth
0m - 13m
Depth Note
Shallow reef and snorkel areas are around 13m, while broader Chumphon guides sometimes describe deeper sections in the wider island area.
Best Season
November to April
Typical Conditions
Calmer water and better clarity are more likely in the dry season. Offshore conditions can still bring day-to-day changes in current and visibility.
Safety & Access At Ko Ngam Yai เกาะง่ามใหญ่
Hazards, restrictions, and access requirements.
Key Hazards
Restricted access
Safety Notes
Access onto the island is restricted due to swallow bird nesting areas.
Access Restrictions
No land access to the island; respect bird-nesting protection and follow skipper or park guidance.
Legal Notes
This is a protected marine-park area, so park rules and any trip fees or entry fees may apply. Stay within allowed access zones and do not land on the island.
Local Intel For Ko Ngam Yai เกาะง่ามใหญ่
Community notes to help plan your visit.
Scuba Diving
Scuba here is a straightforward boat dive with rock and coral structure, schooling fish and limited land access. It is a better fit for relaxed recreational diving than for technical profiles.
Freediving
Freediving can work in calm weather, but this is an offshore boat site with park rules and weather sensitivity, so keep plans conservative and dive with proper surface support.
Snorkeling
Snorkeling is the easiest way to enjoy the hard coral and fish activity around the island when the sea is calm.
Wildlife at Ko Ngam Yai เกาะง่ามใหญ่
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Ko Ngam Yai เกาะง่ามใหญ่
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Ko Ngam Yai เกาะง่ามใหญ่
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility9m
Activity
No dive activity logged yet.
