Blue Hole - Guam
About Blue Hole - Guam
Blue Hole is a distinctive dive on a natural limestone plateau featuring a vertical shaft that starts around 60 ft, with a large window opening deeper at about 125 ft. The surrounding plateau in the 30–60 ft range and generally good visibility make it popular with many divers. This site can be dived as a drift, and it is described as a deep, experience-required dive for those attempting to descend through the shaft.
Where Is Blue Hole - Guam?
Blue Hole - Guam Planning Details
Depth range, seasonality, and planning context.
Reported Depth
9.1m - 38.1m
Depth Note
Plateau is described at 30–60 ft, with a vertical shaft beginning at 60 ft and a window opening at 125 ft.
Typical Conditions
Great visibility is reported, and drift dives are possible.
Safety & Access At Blue Hole - Guam
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
This is described as a deep dive that requires experienced deep-diver skills to descend through the shaft; drift dives may occur.
Local Intel For Blue Hole - Guam
Community notes to help plan your visit.
Scuba
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.
Blue Hole - Guam Dive Conditions Planner
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Exposure Profile at Blue Hole - Guam
Directional shelter context for incoming swell.
Recent Logged Visits At Blue Hole - Guam
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Blue Hole - Guam
Average conditions based on logged dives & visits.
Blue Hole - Guam Guide - Sources and Updates
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