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Advanced-depth profile and mild current note.
Blue Hole - Guam
Iconic Guam blue-hole dive with a deep shaft exit.
Scuba DivingBoatAdvanced9.1m - 91m
Blue holeDeep
Boat-only Guam sinkhole dive; plan for advanced depth, high visibility, and a deep wall exit after the shaft.
About Blue Hole - Guam
Blue Hole - Guam is a boat-access blue-hole and wall dive off the Orote Peninsula, where a shallow reef-top opening drops into a vertical shaft and opens onto the outer wall through a deeper window. It is best suited to experienced scuba divers who are comfortable with depth, current-aware exits, and a direct route back to the reef edge; the site is famous for its dramatic shape and open-ocean feel rather than for a long coral cruise.
Safety & Access
Site Conditions
Overhead environment
Safety Notes
Treat the site as an advanced blue-hole dive with a planned exit onto the wall. Stay inside your training limits and keep the boat pickup plan clear before entry.
Access Restrictions
Boat access only; sheer cliffs make shore entry impractical.
Legal Notes
Use a guide and a clear exit plan because the site transitions from shaft to wall at depth.
Where Is Blue Hole - Guam?
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Local Intel For Blue Hole - Guam
Community notes to help plan your visit.
Scuba Diving
A limestone plateau dive with a vertical shaft starting around 60 ft and a window at about 125 ft; suitable for experienced deep divers when attempting to descend through the hole.
Wildlife at Blue Hole - Guam
Species commonly reported at this site, with direct links into their wildlife guides.
