Um El Sid

Also known as: Umm Sid

Sloping reef in Dahab's Southern Oasis with a garden-eel corridor, coral tongue, and gorgonian fans at 30-35m for AOWD divers.

Last updated June 2026

The dive

The route at Um El Sid has a clear logic: shallow entry, a living garden to pass through, a hidden passage, then the fans. From the beach at the base of the steep access road, divers enter through a wide sandy corridor cut into the reef wall. Almost immediately the sandy slope drops away and the garden eels appear — hundreds of them, stretched upright in the current across the slope from 10 to 25 m, pulling back into the sand as divers close in. Moving slowly is the only tactic that keeps them visible.

Midway down the slope, a massive coral tongue arches overhead. Ducking beneath it, or rounding it if depth allows, opens the reef into a vibrant garden of hard and soft corals. Table corals at mid-depth shelter groupers and reef fish. At 30-35 m, the gorgonian fans spread across the reef face in large, branching structures — exactly the kind of habitat where the longnose hawkfish parks itself between the coral fingers and waits. The ascent runs back over the table corals along a reef wall hung with soft corals and dense clouds of anthias. A large pinnacle near the entry marks the safety stop; giant moray have been found at its base.

What makes it special

The longnose hawkfish (Oxycirrhites typus) is the signature moment. It is a textbook Red Sea species, but the gorgonian fans at 30-35 m here make it reliably findable at accessible AOWD depth rather than at technical range. Two sources independently document its presence on these fans. Few of Dahab's shore dives combine an accessible fan coral zone, a garden eel colony of this scale, and a route-shaped structure that reveals itself progressively — each zone distinct from the last.

The site is also less visited than the northern cluster. Dahab's famous sites draw attention to Blue Hole, Canyon, and Lighthouse. Um El Sid sits at the far end of the southern drive and sees fewer divers for it.

Note: there are giant fan corals at 67 m. These are one of the documented features of the site, but they lie well beyond recreational limits. The recreational dive ends at 30-35 m.

Know before you go

Access requires a steep, sandy-gravel approach track — 4WD transport is standard, and dive centres provide it. Entry needs calm conditions; the site is not suitable in rough weather. Check before committing.

The Gulf of Aqaba runs around 41 ppt — saltier than most oceans. Carry more lead than usual. The site is best combined with Three Pools or Moray Garden as a southern cluster day, with the Bedouin restaurant on the beach available for surface intervals.

For the garden eels: descend slowly on the sandy slope and avoid sudden movements. For the hawkfish: slow horizontal approach at the fan corals, staying off the reef structure throughout.

Why Dive Um El Sid

What makes this dive site stand out.

  1. 1
    Garden eel colony

    Hundreds of garden eels cover the sandy slope between 10-25m, retreating as divers approach.

  2. 2
    Gorgonian fans at 30-35m

    Large branching fans at AOWD depth; home to the longnose hawkfish on coral branches.

  3. 3
    Coral tongue passage

    A distinctive arching coral structure mid-dive, ducked beneath as the route deepens.

  4. 4
    Pinnacle safety stop

    A large pinnacle near the entry serves as the ascent landmark; giant moray found at its base.

Depth & Profile

0m
Min depth
35m
Max depth
10–30m
Typical range
ReefSlopeSandCoral

Location

28.4206°N, 34.4578°E

Conditions

Temperature
20°C30°C
Visibility
20–40m
Current
Variable

Marine Life

Difficulty & Certification

ModerateMin cert: AOW

Sandy slope and upper reef accessible to beginners, but full route to the gorgonian fans requires AOWD. Currents can be strong at depth on exposed days.

Frequently Asked Questions

Is Um El Sid in Dahab the same as Ras Umm Sid near Sharm el-Sheikh?
No. Ras Umm Sid is a separate site near Sharm el-Sheikh, roughly 80 km south along the coast. The Dahab site drops 'Ras' from the name and sits in the Southern Oasis cluster about 8 km south of Dahab town. The two sites share a similar name root but are entirely distinct — different location, different character, different marine life.
What certification do I need for Um El Sid?
Open Water is sufficient for the upper reef and sandy slope to around 20m, which includes the garden eel colony. Reaching the gorgonian fan corals at 30-35m requires Advanced Open Water. The giant fan corals at 67m are technical diving only and well beyond recreational limits.
What is the longnose hawkfish and where will I see it?
The longnose hawkfish (Oxycirrhites typus) is a small, vividly patterned Red Sea fish that rests motionless between the branches of gorgonian fans. At Um El Sid it is most reliably found on the fan corals at 30-35m. Approach slowly — it will hold its position on the fan if you move carefully.
How does Um El Sid compare to other southern Dahab sites?
Um El Sid is the dedicated gorgonian fan site in the cluster. Three Pools is shallower and better known for its unusual lagoon entry; Moray Garden is flat and sheltered, ideal for macro. Um El Sid runs deeper, suits AOWD-certified divers best, and is typically less visited than Three Pools.
What are the garden eels at Um El Sid like?
The garden eel colony covers the sandy slope between roughly 10 and 25m. Hundreds of eels extend upright in the current, then vanish simultaneously into the sand as divers approach. Descend slowly and approach obliquely to hold your distance without scattering them.
Is there an entrance fee for Um El Sid?
No site-specific fee is documented for Um El Sid. Unlike Blue Hole and Ras Abu Galum, which carry national park entrance fees, Um El Sid is included in the standard southern cluster package offered by Dahab dive centres. Verify current pricing with your centre.
What is the access to Um El Sid like?
The site is reached by a steep sandy-gravel track that requires a 4WD or pickup truck. Dive centres provide transport as part of the dive package. Shore entry needs calm conditions — the site is not practical in rough weather. A Bedouin restaurant at the beach serves surface intervals.
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