Umma Gumma
About Umma Gumma
This site features an east–west line of rocks. On the south side there is a small wall that runs from the surface down to about 12 m, while the north side slopes gently with large boulders from the surface to roughly 8 m. Currents can run either north-to-south or south-to-north. Marine life can include moray eels tucked into rock gaps, as well as octopus, cuttlefish, and grey triggerfish.
Where Is Umma Gumma?
Umma Gumma Planning Details
Depth range, seasonality, and planning context.
Reported Depth
Up to 12m
Depth Note
South side wall from surface to 12 m max; north side slopes from surface to about 8 m.
Typical Conditions
Prone to currents that may flow either north-to-south or south-to-north.
Safety & Access At Umma Gumma
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Currents can run in either direction (north–south or south–north).
Local Intel For Umma Gumma
Community notes to help plan your visit.
Scuba
Rocky reef with a shallow wall to about 12 m on the south side and a gentler boulder slope to about 8 m on the north side.
Umma Gumma Dive Conditions Planner
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Exposure Profile at Umma Gumma
Directional shelter context for incoming swell.
Recent Logged Visits At Umma Gumma
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Umma Gumma
Average conditions based on logged dives & visits.
Umma Gumma Guide - Sources and Updates
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