Alexandria

Diving Alexandria Egypt: The Ultimate Q&A Guide to Sunken Ruins and Archaeological Diving

Yes, you can scuba dive in Alexandria, Egypt—and it offers a radically different experience than Red Sea diving: you’ll explore the submerged remains of Cleopatra’s palace, granite blocks from the Pharos Lighthouse (one of the Seven Wonders), and ancient Ptolemaic ruins lying in 5–12 meters of water just offshore. However, this is archaeological diving with low visibility (typically 2–8 meters), limited infrastructure (only one recreational dive center operates as of 2025), and significant bureaucratic requirements including passport presentation and military permissions.

❓ Q&A: Everything Advanced Divers Need to Know About Diving Alexandria

🏛️ What underwater ruins can I actually see when diving Alexandria Egypt?

The primary dive sites are the submerged Ptolemaic royal quarter (Cleopatra’s palace complex) on the island of Antirhodos, granite blocks from the Pharos Lighthouse, and the remains of ancient port structures. These lie in Alexandria’s Eastern Harbour at depths of 5–12 meters .

The underwater ruins include:

• Granite columns and column bases from Ptolemaic palaces (visible but often barnacle-encrusted)
• Massive stone blocks weighing 50+ tons from the Lighthouse of Alexandria
• Sphinx statues and royal figures—though many were removed for conservation in recent years
• Limestone building foundations showing ancient urban planning
• WWII aircraft wreck resting on the palace site (a “magical mixture” of ancient and modern history)

A 2022 diver report noted: “Unfortunately the government has taken out the sphinx and other statues so there is only huge columns and bases left to see there. It was pretty cool if you enjoy that but you need imagination” . The artifacts removed are now displayed at the Alexandria National Museum’s “Secrets of the Sunken City” exhibition .

For advanced divers, the Battle of the Nile wrecks (1798) in nearby Aboukir Bay offer Napoleonic-era archaeology, including remains of L’Orient and other French fleet vessels . These sites are less frequently dived and require boat access from Alexandria harbour.

🌊 Q2: What are the diving conditions—visibility, depth, water temperature?

Visibility ranges from 1–8 meters (typically 2–5 meters), depths are shallow (5–15m), water temperature varies from 18°C (January–March) to 28°C (August–September). These conditions demand different skills than Red Sea diving .

Visibility: The Mediterranean along Alexandria suffers from turbidity due to silt, harbour traffic, and freshwater inflow. Diver reports consistently mention 1–3 meter visibility, occasionally reaching 5–8 meters after calm periods . This requires excellent compass navigation and comfort with limited reference points.

Depth: Most archaeological dives range 5–12 meters. The WWII airplane wreck lies at approximately 8 meters. This allows extended bottom times but requires attention to task loading .

Water temperature:

• Summer (June–September): 24–28°C (5mm wetsuit adequate)
• Spring/Autumn: 20–24°C (7mm recommended)
• Winter (January–March): 16–18°C (drysuit or 7mm+ hooded vest essential)

Currents: Generally mild in Eastern Harbour, though afternoon winds can create choppy surface conditions. Aboukir Bay sites may experience moderate currents requiring advanced open water certification .

🏢Which dive centers operate in Alexandria? Is the infrastructure reliable?

As of 2025, Sub Marine Diving Center is the only operational recreational dive center in Alexandria. The Egyptian government closed other operators due to unsafe practices, leaving this single provider for tourist divers .

Sub Marine Diving Center offers:

• Guided dives to Cleopatra’s Palace and Pharos Lighthouse sites
• Equipment rental (though bringing your own is strongly advised)
• English-speaking instructors (adequate for dive briefings, less so for historical commentary)
• Half-day trips with two dives

Critical operational realities:

• Cost: Approximately €230 for two dives (2024 pricing)
• Permits: You must present your passport; military/security permissions take 2–4 hours
• Timing: Dives often start mid-afternoon due to bureaucratic delays
• Camera fee: €40–50 additional charge for underwater photography
• Amenities: Bring food and water—none provided between dives

For scientific or technical divers, Alexandria University’s Centre for Maritime Archaeology & Underwater Cultural Heritage (CMAUCH) offers CMAS scientific diving courses and research opportunities. This is not a recreational operation but an academic facility affiliated with CMAS since 2018 .

🎒 What should I wear and pack for diving in Alexandria, Egypt?

For diving: 5–7mm wetsuit (season-dependent), dive lights essential (compensate for low visibility), and your own regulators/computer—rental quality is unpredictable. For topside: dress modestly in loose, breathable fabrics; Alexandria is conservative compared to Red Sea resorts .

Diving-specific gear:

• Exposure protection: 5mm summer, 7mm or drysuit winter (thermoclines significant)
• Primary and backup dive lights: Essential for revealing colors and navigating murky conditions
• Compass: Must be reliable; surface references often invisible
• Surface marker buoy: Mandatory for boat traffic in harbour
• Camera with red filter: Wide-angle recommended; anticipate €40–50 operator fee
• Your own regulators, computer, BCD: Rental options limited and condition uncertain

Topside clothing (Egypt cultural considerations):

• Women: Loose-fitting tops, long skirts/trousers, scarf for mosque visits
• Men: Lightweight trousers (not shorts) in cities; polo shirts acceptable
• Both: Sun hat, high-SPF sunscreen, sunglasses
• Important: Passport must be carried for dive permissions

Seasonal packing:

• Summer: Cotton/linen clothing, wide-brim hat, refillable water bottle
• Winter: Layers, jacket, closed-toe shoes (Nile delta evenings cool)

🔬 Is Alexandria Egypt underwater? What’s the future of these sites?

Yes—approximately one-third of ancient Alexandria lies submerged due to earthquakes and rising sea levels. The same geological forces that sank the Ptolemaic royal quarter 1,200 years ago continue threatening modern Alexandria today .

Historical submergence: Multiple earthquakes and tidal waves between the 4th and 8th centuries AD lowered coastal sections by 6–8 meters, submerging the island of Antirhodos, parts of the Canopic region, and the Pharos Lighthouse foundation .

Modern threat: The UN projects that even under best-case scenarios, one-third of modern Alexandria will be underwater or uninhabitable by 2050. The city sinks approximately 3mm annually due to:

• Sea-level rise (climate change)
• Nile delta subsidence
• Aquifer over-extraction

For divers: This creates urgency. Some sites may become deeper, more turbid, or restricted as authorities prioritize coastal protection. Conversely, ongoing archaeological work (Franck Goddio’s IEASM team) continues identifying new submerged structures, particularly in Abu Qir Bay where Canopus and Heracleion lie .

Recent August 2025 recoveries included a quartz sphinx with Ramses II cartouche, a 125-meter quay, and limestone temple structures—confirming these waters hold exceptional heritage .

🤿 How does Alexandria diving compare to Red Sea diving (Hurghada, Sharm)?

Dive centres in Hurghada Egypt number in the dozens, with liveaboards, technical facilities, and international standards. Alexandria offers none of that—but also offers something Hurghada cannot: swimming over Cleopatra’s actual palace .

For advanced divers seeking novelty beyond Red Sea itineraries, Alexandria provides genuine exploration value. For coral lovers, stick to Red Sea.

🛡️ Is diving in Egypt safe? Specific concerns for Alexandria?

Yes, diving in Egypt is safe when conducted with licensed operators who follow security protocols. Alexandria adds specific considerations: military permissions, solo operator risk, and low-visibility navigation .

General Egypt diving safety: The Egyptian Chamber of Diving and Water Sports (CDWS) regulates operators. Recent Red Sea liveaboard incidents have drawn UK Marine Accident Investigation Branch scrutiny, but these involve Red Sea vessels, not Mediterranean day boats . Standard precautions apply: verify operator credentials, check equipment, ensure adequate travel/dive insurance.

Alexandria-specific safety factors:

✅ Positive:

• Shallow depths minimize decompression risk
• Sub Marine Diving Center described as “safe and friendly” in reviews
• Boat operations within protected harbour

⚠️ Considerations:

• Single operator risk: If Sub Marine has technical issues, no alternative exists
• Bureaucratic delays: 2–4 hours for permits means long days; fatigue management
• Low visibility: 1–3m requires advanced navigation skills; don’t attempt as first dive after certification
• Equipment condition: Bring your own gear; rentals may show heavy use
• Payment: Cash preferred (Euros); cards incur surcharges

Security: Military permissions are routine but require passport presentation. Alexandria remains safe for tourists, though standard Egypt precautions apply (avoid political gatherings, respect cultural norms).

🔮 What’s the future of Alexandria diving—Heracleion access and new sites?

Operators hope to offer dives to Heracleion (Thonis-Heracleion) within 2–3 years, once Franck Goddio’s archaeological team completes current work. This would open Egypt’s most famous sunken city to recreational divers .

Heracleion potential: The legendary port city at the Canopic mouth of the Nile, submerged 1,200 years ago, lies in Abu Qir Bay approximately 7km offshore. It contains massive temple complexes, colossal statues, and 60+ shipwrecks. Currently accessible only to archaeological teams, discussions suggest portions may open to recreational divers under strict supervision .

Recent discoveries (August 2025): Egyptian authorities recovered from Abu Qir Bay:

• A quartz sphinx with Ramses II cartouche
• A 125-meter quay from Roman/Byzantine period
• Limestone temples, workshops, fish ponds
• A merchant ship and stone anchors

These finds confirm the bay’s archaeological wealth. For divers, this means:

1. Near-term: Continued access to Eastern Harbour sites (Cleopatra’s Palace)
2. Medium-term: Potential Heracleion access (2026–2027)
3. Long-term: Unknown—climate change may restrict or enhance access

A 2022 diver report noted: “In 2yrs once Frank Goddios team finish They hope to offer dives to Heraclion site which is quite exciting hopefully the government will keep some of the finds in the sea” .

✅ Key Takeaways: Diving Alexandria Egypt