Koh Bida Nai
About Koh Bida Nai
Koh Bida Nai has large boulders encrusted with coral on the southeastern side, including swim-throughs and a coral garden that slopes down to about 18 m. The north and west sides form vertical walls descending to roughly 25 m, with abundant soft corals, sea whips, and gorgonian fans.
Where Is Koh Bida Nai?
Koh Bida Nai Planning Details
Depth range, seasonality, and planning context.
Reported Depth
18m - 25m
Depth Note
Coral garden slopes to 18 m; vertical walls reach 25 m.
Safety & Access At Koh Bida Nai
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Swim-throughs are present among the boulders; use appropriate buoyancy control and maintain awareness of overhead sections.
Local Intel For Koh Bida Nai
Community notes to help plan your visit.
Scuba
Suitable for wall and reef diving with swim-throughs, spanning approximately 18–25 m.
Koh Bida Nai Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Koh Bida Nai.
Exposure Profile at Koh Bida Nai
Directional shelter context for incoming swell.
Recent Logged Visits At Koh Bida Nai
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At Koh Bida Nai
Average conditions based on logged dives & visits.
Koh Bida Nai Guide - Sources and Updates
Last Updated
Know this site? Improve Spot Details.
