Red Sea Diving Guide: Best Dive Spots in Saudi Arabia and Egypt for 2025

The Red Sea is one of the world's premier diving destinations — a narrow, landlocked sea of extraordinary ecological richness stretching between the coasts of Africa and the Arabian Peninsula, where some of the healthiest and most biodiverse coral reef ecosystems on earth support an astonishing diversity of marine life. With visibility regularly exceeding 30 meters, water temperatures warm enough for comfortable diving throughout the year, and an array of dive sites ranging from shallow coral gardens perfect for beginners to dramatic deep walls and historic shipwrecks for experienced divers, the Red Sea offers a world-class underwater experience that ranks among the finest on the planet. This comprehensive guide covers the very best dive sites in both Saudi Arabia and Egypt — the two countries that together define the Red Sea diving experience — and everything you need to know to plan the perfect Red Sea diving trip in 2025.

Why Dive the Red Sea?

The Red Sea's extraordinary marine biodiversity is the result of its unique geography and oceanography. As a semi-enclosed sea with limited water exchange with the Indian Ocean, the Red Sea has developed a remarkably high level of endemic species — marine organisms found nowhere else on earth — estimated at over 17% of its fish species. The combination of warm, clear water, high salinity, minimal tidal variation, and exceptionally healthy coral ecosystems creates diving conditions of rare quality that have made the Red Sea a bucket-list destination for divers from every corner of the world.

The Red Sea is also one of the most accessible major diving destinations in the world, with excellent air connections from Europe, Asia, and the wider Middle East to the major resort hubs of Hurghada and Sharm El Sheikh in Egypt, and the growing diving infrastructure of Saudi Arabia's Red Sea coast. Whether you're a complete beginner taking your first Open Water course or an experienced technical diver seeking challenging deep sites and historic wrecks, the Red Sea has something extraordinary to offer.

Best Dive Sites in Saudi Arabia

1. Seven Sisters Reef — Near Jeddah

The Seven Sisters reef system, located in the waters north of Jeddah along the Saudi Arabian Red Sea coast, is one of the most spectacular and least-visited coral reef systems in the entire Red Sea. This series of seven interconnected coral pinnacles rises from depths of 25 to 30 meters to within a few meters of the surface, their walls and overhangs encrusted with extraordinary growths of soft corals, sea fans, and sponges in every color imaginable. The marine life around the Seven Sisters is exceptional — schooling fish of extraordinary diversity, including large grouper, snapper, and jacks, patrol the reef alongside sea turtles, eagle rays, and occasional reef sharks. The relative inaccessibility of Saudi Arabia's Red Sea coast to international visitors has kept the Seven Sisters in pristine condition, making them a genuinely world-class and unspoiled diving destination.

2. Yanbu Coral Gardens

Yanbu, the industrial port city approximately 300 kilometers north of Jeddah, is the gateway to some of the most spectacular and least-explored coral reef diving in the entire Red Sea. The coral gardens and reef systems surrounding the Yanbu coastline are in extraordinary condition — protected by their relative remoteness from the mass-tourism diving circuits that have placed pressure on more accessible Red Sea sites — and support marine life of breathtaking abundance and diversity. Turtle encounters are virtually guaranteed at many Yanbu dive sites, and the shallow reef gardens offer snorkeling of outstanding quality for non-divers. The development of Saudi Arabia's tourism infrastructure under Vision 2030 is gradually making Yanbu's diving more accessible to international visitors.

3. Gulf of Aqaba — Tabuk Region

The Saudi Arabian coastline along the Gulf of Aqaba — the northeastern arm of the Red Sea bordering the Tabuk and NEOM regions — offers some of the clearest and most biodiverse diving in the Red Sea system. The convergence of currents from both the Red Sea and the Gulf of Aqaba creates exceptionally nutrient-rich waters that sustain a remarkable diversity of marine life, including hammerhead sharks, oceanic whitetip sharks, manta rays, and vast schools of barracuda and trevally. The dramatic underwater topography of the Gulf of Aqaba — steep walls dropping hundreds of meters into the deep blue — creates some of the most spectacular wall diving available anywhere in the Red Sea. The NEOM development project is set to significantly improve access to this outstanding diving destination in the coming years.

4. Farasan Islands Marine Reserve

The waters surrounding the Farasan Islands — Saudi Arabia's remote and protected archipelago in the southern Red Sea near the Yemeni border — are home to some of the most pristine and biodiverse coral reef ecosystems in the entire Red Sea system. The Farasan Islands Marine Reserve protects an extraordinary area of coral reef, seagrass, and open water habitat that has been largely undisturbed by human activity, resulting in marine life of exceptional abundance. Dugongs, sea turtles, dolphins, reef sharks, and hundreds of species of reef fish are regularly encountered in the Farasan waters, and the coral gardens are in a state of health rarely seen at more accessible Red Sea sites. Diving the Farasan Islands requires advance planning but rewards the effort with a genuinely wilderness diving experience.

Best Dive Sites in Egypt

5. Ras Mohammed National Park — Sharm El Sheikh

Ras Mohammed National Park, at the southern tip of the Sinai Peninsula, is the crown jewel of Egyptian Red Sea diving and one of the most celebrated marine protected areas in the world. The park's two most famous dive sites — Shark Reef and Jolanda Reef — are widely regarded as among the finest dives in the entire Red Sea, featuring vertical walls dropping hundreds of meters into the blue, enormous schools of barracuda, trevally, and jacks that move in shimmering curtains past the reef edge, and the remains of the cargo ship Jolanda, whose hull and scattered cargo containers now rest on the reef slope. Grey reef sharks, white-tip reef sharks, and occasional hammerheads patrol the outer reef, while the shallower sections of the reef provide some of the finest coral diving in Sinai.

6. The SS Thistlegorm — Wreck Diving Legend

The SS Thistlegorm is arguably the most famous wreck dive in the world — a British armed merchant vessel sunk by German aircraft in October 1941 while carrying war supplies to British forces in North Africa. The wreck lies in approximately 30 meters of water in the northern Red Sea and is remarkably intact, its cargo holds still containing the extraordinary collection of wartime supplies that were aboard when it sank: motorcycles, trucks, armored vehicles, aircraft parts, weapons, and ammunition. The scale and historical significance of the Thistlegorm, combined with the exceptional visibility and the rich marine life that has colonized the wreck in the 80+ years since its sinking, make it one of the most awe-inspiring dive experiences available anywhere on earth.

7. The Brothers Islands — Remote Pelagic Paradise

The Brothers — Big Brother and Little Brother — are two tiny remote islands rising from the depths of the Egyptian Red Sea approximately 60 kilometers offshore, accessible only by liveaboard dive boat. What these unremarkable-looking limestone pinnacles lack in above-water appeal, they more than compensate for below the surface — the Brothers are consistently rated among the top ten dive sites in the world, offering dramatic wall diving, outstanding soft coral growth, and the most reliable hammerhead shark encounters in the Egyptian Red Sea. Oceanic whitetip sharks — one of the most impressive and charismatic of the open-ocean shark species — are virtually guaranteed at the Brothers, along with thresher sharks, grey reef sharks, and an astonishing diversity of pelagic species that visit these remote seamounts.

8. Marsa Alam — Sea Turtles and Dugongs

The waters around Marsa Alam in the southern Egyptian Red Sea offer some of the most reliably rewarding marine wildlife encounters in the entire Red Sea. Marsa Mubarak lagoon hosts a resident population of green and hawksbill sea turtles that feed on the seagrass beds within the sheltered bay, and encounters with these magnificent creatures are virtually guaranteed during morning snorkel and dive sessions. Abu Dabab Bay is one of the most reliable places in the world to encounter wild dugongs — the gentle, slow-moving marine mammals that graze on the seagrass beds. The coral reefs of the Marsa Alam area are in excellent condition, and the area's remoteness from the mass-tourism circuit of Hurghada and Sharm El Sheikh means that sites are rarely crowded.

9. Dahab — Blue Hole and Canyon

Dahab, a relaxed Bedouin-influenced beach town on the Gulf of Aqaba coast of Sinai, is home to two of the most famous and photogenic dive sites in the Red Sea. The Blue Hole — a circular submarine sinkhole dropping to over 100 meters — is one of the most iconic underwater landmarks in the world, its circular rim encrusted with soft corals and its walls dropping into the deep blue in a way that creates an almost hypnotic visual effect. The adjacent Canyon dive site — a spectacular underwater gorge whose narrow passage opens onto the deep reef wall — is considered one of the most beautiful dives in Sinai. Dahab's relaxed atmosphere, affordable accommodation, and excellent shore diving make it a particular favorite with budget-conscious divers seeking an extended stay.

10. Hurghada Reefs — Accessible and Diverse

Hurghada, Egypt's largest Red Sea resort, is the most accessible entry point for Red Sea diving — a city with an enormous concentration of dive centers, excellent infrastructure, and a wide variety of dive sites ranging from shallow coral gardens perfect for beginners to deeper sites offering encounters with dolphins, reef sharks, and large pelagics. The Giftun Islands national park, a short boat ride from Hurghada, protects some of the finest and most accessible coral reefs in the northern Red Sea, with excellent snorkeling and diving available directly from the beach. Hurghada is also the departure point for liveaboard trips to the Thistlegorm and other northern Red Sea sites, making it an excellent base for exploring a wide range of diving experiences.

Red Sea Diving Practical Information

The Red Sea can be dived year-round, with water temperatures ranging from approximately 22°C (72°F) in winter to 28°C (82°F) in summer. A 3mm wetsuit is sufficient for most divers in summer, while a 5mm wetsuit is recommended for winter diving. Visibility is generally excellent throughout the year, typically ranging from 15 to 40 meters depending on conditions and location. The best conditions for pelagic species and shark encounters are generally between October and May in the Egyptian Red Sea, while Saudi Arabian sites offer excellent conditions year-round due to their relative protection from prevailing winds.

Frequently Asked Questions About Red Sea Diving

Is the Red Sea good for beginner divers?
Absolutely. The Red Sea offers ideal conditions for beginner divers — warm, clear water, calm conditions at most sites, and an extraordinary diversity of marine life visible even in shallow water. All major Red Sea resorts offer PADI and SSI Open Water courses for complete beginners.

Do I need to be a certified diver to experience the Red Sea?
No. Non-divers can experience the extraordinary marine life of the Red Sea through snorkeling, which is excellent at many sites, or through introductory "discover scuba" experiences offered at most dive centers that require no prior experience or certification.

What marine life can I see in the Red Sea?
The Red Sea supports over 1,200 species of fish, 44 species of sharks, sea turtles, dugongs, dolphins, manta rays, whale sharks (seasonal), and thousands of species of invertebrates and coral. Encounters with sea turtles and reef sharks are common at many popular sites.

Which is better for diving — Egyptian Red Sea or Saudi Arabian Red Sea?
Both offer world-class diving of exceptional quality. The Egyptian Red Sea has more established infrastructure, greater accessibility, and famous sites like the Thistlegorm and Ras Mohammed. Saudi Arabia offers less-visited, pristine sites with outstanding marine life and far fewer divers — an increasingly attractive proposition as access improves.

What is the best Red Sea diving destination for beginners?
Hurghada and Sharm El Sheikh in Egypt offer the best combination of beginner-friendly conditions, comprehensive dive center facilities, and accessible marine life for new divers. Dahab is also excellent for beginners who prefer a more relaxed atmosphere.

Final Thoughts

The Red Sea is one of the world's great natural treasures — an inland sea of extraordinary beauty and biodiversity whose underwater world offers experiences of genuine wonder to divers and snorkelers at every level of experience and expertise. From the pristine, rarely-visited reefs of Saudi Arabia's Red Sea coast to the legendary wrecks and pelagic encounters of Egypt's offshore sites, the Red Sea diving experience is one of the most rewarding and diverse available anywhere on earth. Whether you're taking your first breath underwater in the crystal-clear shallows of Hurghada, drifting past the extraordinary soft coral walls of Ras Mohammed, or encountering hammerhead sharks in the deep blue of the Brothers Islands, the Red Sea will leave you forever changed — and forever planning your return.