reef
beginnerShore & Boat

Ras Um Sid

Sharm el-Sheikh · South Sinai · Egypt

Ras Um Sid marks the southernmost headland of Sharm el-Sheikh, a rocky promontory where the Sinai coast turns from its eastern face toward the mouth of the Gulf of Aqaba. The headland drops into the sea as a steep coral slope, and this slope hosts one of the Red Sea's most visually dramatic underwater environments: a forest of gorgonian sea fans so dense and so large that swimming among them feels like navigating a slow-motion woodland. The dive begins either from shore via stone steps or by boat drop at the headland's tip. The shallow reef crest at three to five metres gives way to the slope, and the gorgonian zone begins at around fifteen metres. Here, fans measuring one to two metres across grow in staggered ranks down the slope, their latticed structures oriented into the prevailing current to maximise plankton capture. The density is remarkable: at twenty metres, you can turn in any direction and see gorgonians at every angle, their purple and red hues vivid against the blue water. The lionfish aggregations are Ras Um Sid's other signature feature. A large overhang at twelve metres hosts what may be one of the largest single-site lionfish concentrations in the Red Sea. During daylight hours, dozens of lionfish pack into the shelter, their venomous dorsal spines creating a defensive wall of striped brown and white. Glassfish swirl in dense clouds around and among them, their translucent bodies catching light from the overhang's entrance. The broader reef supports a full complement of Red Sea species. Giant moray eels extend from crevices with theatrical menace, their mouths gaping in the rhythmic breathing that appears threatening but is simply respiratory. Bluespotted stingrays rest on sand patches beneath the gorgonians. Napoleon wrasses of good size patrol the deeper sections, and the upper reef teems with butterflyfish, parrotfish, and the ever-present clouds of anthias that define Red Sea diving.

25 m
Max depth
20-35m
Visibility
Year-round
Best season

Marine Life

lionfish
gorgonian sea fan
glassfish
giant moray eel
bluespotted stingray
Napoleon wrasse
butterflyfish
parrotfish
anthias
spanish dancer

Best Season to Dive

Highlighted months represent the ideal conditions for diving

21°C – 28°C
Jan
Feb
Mar
Apr
May
Jun
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Aug
Sep
Oct
Nov
Dec

Location

Sharm el-Sheikh · South Sinai · Egypt

Coordinates: 27.8382, 34.3125

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Dive Site Depth Profile

Visual depth progression and waypoint route for Ras Um Sid

Max Depth:25m
Waypoints:5
0m0m5m5m10m10m15m15m20m20m25m25mSea SurfaceEntry0mDeep level25mMid level15mShallow level7mSafety stop5m
* Plot shows dive progression checkpoints sequentially from left to rightDiveOne Club Depth Profile v1.0

Why dive here

One of the Red Sea's densest forests of giant gorgonian sea fans between 15 and 25 metres
Aggregations of over 100 lionfish in a single overhang during daylight hours
Shore-accessible with a gentle entry leading to a steep coral slope rich in marine life

Videos

Scuba Diving in Ras Um El-Sid, Sharm el Sheikh

Conditions & safety

Skill levelbeginner
Entry typeShore & Boat
Max depth25 m
Currentmild
Visibility20-35m
Best seasonYear-round
reefred seaegyptsharm el sheikhgorgonianshore divelionfishbeginner friendlynight dive

FAQ

Why are there so many lionfish at Ras Um Sid?

The reef structure at Ras Um Sid features numerous overhangs, small caves, and ledges that provide ideal daytime resting habitat for lionfish. The headland's position creates gentle current patterns that concentrate plankton and small fish, providing abundant food. The marine protected status of the area prohibits fishing, allowing the lionfish population to reach densities rarely seen elsewhere. During daylight hours, aggregations of 50 to over 100 lionfish can be found in a single large overhang, their venomous spines creating a mesmerising display of striped bodies packed together.

Can I dive Ras Um Sid from shore?

Yes, Ras Um Sid is one of Sharm el-Sheikh's most popular shore dive sites. Access is via steps leading down to a small entry platform at the headland. The entry is straightforward in calm conditions, though surge can make it challenging on rougher days. From the entry point, a short swim leads to the reef edge where the coral slope begins. The site is also accessible by boat, which allows divers to be dropped at the deeper gorgonian section and drift back to the headland. Many dive centres offer both options depending on conditions and diver preference.

When is the best time for night diving at Ras Um Sid?

Ras Um Sid is considered one of the finest night dive sites in the Sharm el-Sheikh area. Night diving is possible year-round, with summer months offering warmer water and calmer conditions. The shore entry is well-lit and manageable after dark. At night, the site transforms as the lionfish leave their daytime aggregations to hunt individually across the reef, Spanish dancers emerge to feed on sponges, and sleeping parrotfish can be observed in their mucus cocoons. Octopuses become active hunters, and the glassfish schools that shelter in overhangs during the day become targets for prowling moray eels.

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