Koh Haa Yai (Cathedral)

AndamanAndaman Sea Coral Coast
Type:
Scuba Diving
Entry:Boat Entry
Tags:
CaveGreat Scuba
About This Dive Spot

Koh Haa Yai, the largest island in its group, features three significant caverns located on its southwestern side. Among these, the largest cavern is commonly known as The Cathedral, and two of the caverns are interconnected by a spacious swim-through. Divers can encounter a variety of marine life, including harlequin shrimps, leafy ghost pipefish, and spiny lobsters hiding in crevices. Additionally, there is a chance to spot a whale shark in the area, particularly on the western side of the island.

Where is this?
Map location of Koh Haa Yai (Cathedral)
This spotNearby spots
Community sourced coordinates.
Dive Statistics
Average conditions based on logged dives
Activity
Total Logs
0
Unique Divers
0
Dive with These Shops
Local dive shops offering trips to this spot
Recent Logged VisitsRecent Dive Logs
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Quick Facts

  • Best season: Check recent logs for current conditions
  • Typical visibility: Variable
  • Entry types: boat
  • Highlights: scuba diving

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Entry:

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Frequently Asked Questions

What's the best entry point at Koh Haa Yai (Cathedral)?
Entry at Koh Haa Yai (Cathedral) is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.
What conditions are best for diving Koh Haa Yai (Cathedral)?
Optimal conditions at Koh Haa Yai (Cathedral) depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.
What is the maximum depth and typical visibility at Koh Haa Yai (Cathedral)?
Depth and visibility information for Koh Haa Yai (Cathedral) can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.
Are there any safety considerations or local etiquette at Koh Haa Yai (Cathedral)?
When diving Koh Haa Yai (Cathedral), respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.