www.alohadiving.com · Public Spot Page
Portal page covers 0-28m depth, variable mild-to-medium current, hard corals, large sponges, and national-park restrictions.
Dive Spot Guide•
Bida Nok Deep Site
Deep limestone wall with swim-throughs and coral formations.
ScubaFreediveBoat EntryAdvanced
DeepReef
Advanced Thai wall dive with limestone cliffs, swim-throughs, and a multi-level coral route.
About Bida Nok Deep Site
Bida Nok Deep Site is a deeper limestone wall dive in Thailand with swim-throughs, large coral formations, and varied contours across multiple depth levels. It suits advanced scuba divers who want dramatic walls, short overhead sections, and busy fish life.
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Research Estimate At Bida Nok Deep Site
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 10m
AccessModerate entry effort
Coral HealthHealthy coral
Marine LifeExceptional variety
FacilitiesBasic facilities
CrowdedQuite busy
Current StrengthModerate current
Surge StrengthFlat calm
Where Is Bida Nok Deep Site?
This spotNearby spots
Community sourced coordinates.
Bida Nok Deep Site Planning Details
Depth range, seasonality, and planning context.
Reported Depth
5m - 30m
Depth Note
Sections reach around 30 m, with shallower bay water and wall terrain across the site.
Best Season
Dry season
Typical Conditions
Variable currents, generally 10-25 m visibility, and deeper wall sections.
Safety & Access At Bida Nok Deep Site
Hazards, restrictions, and access requirements.
Key Hazards
Overhead environment
Safety Notes
Swim-throughs add overhead exposure; plan depth and gas management appropriately for dives approaching 30 m.
Access Restrictions
Boat access from Phi Phi is the normal approach, and conditions outside the bay can become current-prone.
Legal Notes
The site sits inside an underwater national park, so operator guidance and park rules matter.
Local Intel For Bida Nok Deep Site
Community notes to help plan your visit.
Scuba
Offers a range of depths, with deeper sections around 30 m and wall diving with swim-throughs.
Freedive
Experienced freedivers may use the shallower bay sections, but the site remains best known as a technical boat dive.
Bida Nok Deep Site Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Bida Nok Deep Site.
Current Snapshot
No data
🌥️Variable
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Sunset
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Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
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Swell
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Exposure Profile at Bida Nok Deep Site
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at Bida Nok Deep Site
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Bida Nok Deep Site
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 Bida Nok Deep Site
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility10m
Activity
No dive activity logged yet.
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Bida Nok Deep Site Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Bida Nok Deep Site Guide - Sources and Updates
Last Updated
Research Sources
www.divers-guide.com · Public Spot Page
Easy dive site page covers boat access, blacktip sharks, turtles, snappers, rays, and variable current outside the bay.
www.godive-lanta.com · Local Operator Page
Operator page highlights blacktip reef sharks, leopard sharks, and turtles around Koh Bida.
www.idcphuket.com · Local Operator Page
Operator page covers wall topography, the cleft/cut-through, giant trevally, turtles, shrimps, and snapper schools.
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