The Devil’s Palace
About The Devil’s Palace
The Devil’s Palace is a boat-access dive on Shimoji Island, reached in about 30 minutes from Miyako Island. The route begins with a descent into a crevasse and an entry into the cave system around 15 m. Divers pass through narrow, darker passageways and arches, with depths ranging down to about 25 m.
Where Is The Devil’s Palace?
The Devil’s Palace Planning Details
Depth range, seasonality, and planning context.
Reported Depth
15m - 25m
Depth Note
Cave entrance is around 15 m, with a reported maximum depth of 25 m.
Safety & Access At The Devil’s Palace
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
This is an overhead cave-style dive with narrow, dark passages; use appropriate training, lighting, and maintain good control to avoid silt-out.
Local Intel For The Devil’s Palace
Community notes to help plan your visit.
Scuba
A cave-style scuba dive entering from a crevasse at about 15 m and exploring arches and narrow passageways to a maximum of about 25 m.
The Devil’s Palace Dive Conditions Planner
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Exposure Profile at The Devil’s Palace
Directional shelter context for incoming swell.
Recent Logged Visits At The Devil’s Palace
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At The Devil’s Palace
Average conditions based on logged dives & visits.
The Devil’s Palace Guide - Sources and Updates
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