Liveaboard diving in the Red Sea - know before you go

The Red Sea’s scuba diving is iconic, with fringing reefs and offshore islands strung across thousands of miles - from the Sinai Peninsula to the Bab el-Mandeb Strait - meaning a liveaboard dive safari is by far the best way to explore as much as possible in a single trip.

Read on to discover everything you need to know before you book a Red Sea liveaboard diving holiday.

Not sure if a liveaboard is right for you? Learn more about this alternative style of scuba vacation with our in-depth explanation of liveaboard diving.

The Red Sea is one of the seven wonders of the underwater world, boasting a unique and ever-changing geography and tons of world-class dive sites for divers of all levels and interests. Plus, this entire region is rich with cultural heritage and mystical landscapes of dusty desert and crystalline waters.

The Red Sea was formed when the Arabian peninsula split from the Horn of Africa, and this movement continues today at remarkable speeds. Following three weeks of tectonic activity in 2005, the sea widened by around eight-metres in some places. This vast rift in the earth’s surface stretches for over 2,000-kilometres from north to south, and reaches depths of over 2,000-metres – leading some to argue that the Red Sea hosts the largest coral reef system on the planet.

Since its formation, the Red Sea has been connected to two separate bodies of water – first the Mediterranean Sea, then the Indian Ocean. This allowed species from both regions to migrate into the Red Sea creating an incredible mix of biodiversity. More recently, with just the narrow Bab al-Mandab Strait connecting to the Arabian Sea to the south, the Red Sea’s unique, sheltered environment has allowed many species to evolve in relative seclusion. Today, it’s estimated that almost 20% of the fish species found in the Red Sea live nowhere else on earth. Flasher wrasse, anemonefish, and pipefish are just a few of the many endemic species that can be found.

For many though, it’s the Red Sea’s thrilling encounters with various sharks that provide the biggest draw. More than a dozen sought-after shark species visit the Red Sea’s waters throughout the year, providing plenty of opportunities for some exciting diving. This region is also home to five species of sea turtle, though only the green, hawksbill, and loggerhead species are seen frequently. And, both snorkelers and divers alike can delight in the dramatic displays put on by resident dolphin pods, as well as the contrasting lazy lifestyles of local dugongs.  

While there are plenty of interesting shore dives along the Red Sea coast, many of the best diving lies further out at sea, beyond the reach of day-trips. In fact, it’s more or less impossible to visit sites such as the Brothers Islands and the remote southern reefs without joining a liveaboard trip. Plus, some vessels also offer trips that combine multiple destinations and even countries, heading south to Sudan and beyond. This gives guests the chance to experience more of what the Red Sea has to offer in one epic trip. And believe us, you’re going to want to see it all.

If you’re not fussy about where you visit, Red Sea liveaboard holidays can be enjoyed throughout the year. But, the closer you get to the equator, the hotter these desert nations get. To avoid the uncomfortable heat and monsoon rains, liveaboard boats in Djibouti stop operating between March and September, while dive safaris in Sudan take a break between June and September. As Egypt lies a little further north, the majority of its liveaboard routes can be enjoyed at any time of year.

Egypt has the most developed dive tourism industry of the countries bordering the Red Sea. But, there are other up-and-coming destinations that are worth keeping in mind. Of course, one of the perks of liveaboard diving is the ease with which they can cross borders, sometimes combining multiple countries in a single trip.

Offering the perfect combination of fascinating wreck dives and breathtaking coral reefs, this classic Red Sea diving safari provides a relaxing and enriching experience for divers of all levels. Departing from Sharm El-Sheikh or Hurghada, you’ll visit renowned national parks such as Ras Mohammed and explore the infamous ship’s graveyard of Abu Nuhas. This trip will almost always offer dives on the famous Thistlegorm and Rosalie Moller wrecks, among many more iconic Red Sea sites. 

This magical liveaboard itinerary departs from Sharm El-Sheikh or Hurghada and ventures deep into the Gulf of Aqaba in search of pristine protected reefs and dramatic desert landscapes. Boasting conveniently short sail times between some of the Red Sea’s best dive sites, this itinerary is a perfect introduction for first-time visitors. Possible stops include the reefs of Gordon, Jackson, Thomas and Woodhouse in the Straits of Tiran, as well as Dahab’s infamous Blue Hole.

This trip combines the thrilling central highlights of the Brothers Islands, Daedalus Reef and Elphinstone Reef. Vessels typically depart from Safaga or Marsa Alam, though trips can also be found departing from Hurghada or Sharm El-Sheikh. Together, these three hotspots are often referred to by dive liveaboard operators as 'BDE' or the 'Golden Triangle'. Offering deep walls, spectacular drop-offs, and even a wreck or two, these three off-shore reefs are home to some incredible pelagic action including thresher sharks, hammerheads, oceanic whitetips and dolphins.

The marine parks of St. John’s Reef, Zabargad and Rock Island are home to some of the Red Sea's most impressive coral, with the reefs becoming healthier the further south you venture, towards the remote border with Sudan. To reach this remote southern region, vessels will likely depart from Marsa Alam. Due to its isolation, this route promises unique and challenging experiences filled with steep drop-offs patrolled by pelagics and spectacular networks of tunnels.

Only a handful of liveaboards offer this itinerary, so it is a favourite among divers seeking seclusion. Trips can be found departing from Port Sudan or Marsa Alam. The main focus of this itinerary is the thriving corals that can be found around the coastal sites of Angarosh Reef and the UNESCO World Heritage Sanganeb Reef – one of the Red Sea’s most pristine marine parks. Shaab Rumi is often also included, allowing divers to explore Cousteau’s iconic Conshelf station.

This itinerary offers an exciting combination of sites from the northern and southern of Sudan. Along with the likes of Sanganeb Reef, these trips will likely visit some of the wrecks near Port Sudan, such as the Umbria – a 150-metre cargo ship filled with munitions. Liveaboards may head further south to explore offshore reefs including Shaab Jibna and Shaab Ambar.

Some of these remote liveaboard itineraries sail as far south as Dahrait Abid, close to the Eritrean border. The pristine waters visited are yet to be fully explored and hide an exceptional spectrum of marine life and astounding shark sightings. Possible stops include the reefs of Keary, Pender, Logan and Protector, as well as Barra Mussa, Masamirit, and more.

Lying just south of the Bab al-Mandab Strait, the Seven Brothers is a small chain of uninhabited islands connected by a stunning reef system. Pelagic species rule the waters here, including large schools of jacks and snapper, along with mantas, mobulas, and more. The mysterious White Lady shipwreck also lies nearby, providing a popular stop on many itineraries. Between Djibouti City and the Seven Brothers, vessels may also explore the likes of Mousha Island and D’Obock.

Each year, during the whale shark season, liveaboards in Djibouti focus on the Gulf of Tadjoura and the Bay of Ghoubbet. As the water in these two hotspots turns hazy with plankton, visitors are rewarded with reliable one-of-a-kind whale shark encounters.