Operator overview of Marsa Alam conditions and seasonal guidance.
Um Halhalla is a boat-access reef off Marsa Alam with coral blocks.
Um Halhalla is a boat-access reef off Marsa Alam with coral blocks.
Access typically runs through a local Marsa Alam operator with zodiac drop-off.
Um Halhalla is a boat-access Red Sea reef off Marsa Alam with coral blocks, pinnacles, and a shallow top that drops into deeper water. Soft and hard coral cover the structure, and the reef-fish scene stays active across the site. On calm days it can feel relaxed, but current can quickly turn it into a drift-style dive.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
12m - 35m
Depth Note
The reef spans roughly 12 to 35 m and drops from a shallower top into deeper water.
Best Season
April to November is the easiest planning window for warm water and clearer visibility.
Typical Conditions
Offshore reef blocks and pinnacles with soft and hard coral, active reef fish, and a drift-prone feel when the current picks up.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep a tight buoyancy profile, plan the pickup, and treat current as the main factor shaping the dive.
Access Restrictions
Plan on guided zodiac access from the Marsa Alam side; it is not a casual self-guided shore entry.
Legal Notes
Follow local marine rules and any protection-fee guidance or briefing requirements tied to the trip.
Community notes to help plan your visit.
Scuba Diving
Guided boat dives can run as relaxed reef passes or drift-style runs depending on current.
Freediving
Only the shallow crest is relevant to very experienced freedivers in calm water; the full site is a scuba dive.
Snorkeling
Snorkeling only makes sense in the shallowest calm water and is not the main use case.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Operator overview of Marsa Alam conditions and seasonal guidance.
Independent dive-spot guide with reported depth, visibility, and crowd estimates.
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