Um Halhalla – The Untamed Reef of the Deep South

Um Halhalla – The Untamed Reef of the Deep South

Tour Details

Dive Site Data Table

ParameterDetails
Dive Site NameUm Halhalla (also written Umm Halhala or Umm Halhalla)
LocationSouth of Marsa Alam, Egyptian Red Sea
Reef TypeOffshore fringing reef with drop-offs and coral plateaus
Max Depth35+ meters (115+ feet)
Visibility25–40 meters (82–130 feet)
CurrentModerate to strong (can be unpredictable)
Skill LevelAdvanced (minimum AOW recommended)
Marine HighlightsGrey reef sharks, barracuda, schooling snappers, soft corals, anthias
Water Temperature24–29°C (75–84°F)
Entry TypeZodiac drop-off (drift dives common)

 

Um HalhallaThis tour is for divers seeking something unfiltered—wild, remote, and viscerally alive. The day begins early, with pickup from your accommodation in Marsa Alam or Hamata. After a brief overland transfer to the southern marina, you’ll board a well-equipped dive vessel bound for the offshore reef of Um Halhalla—an enigmatic stretch of coral wilderness known for its dramatic topography and pelagic encounters.

As the boat slices southward, the coastline recedes until only the reef line breaks the horizon. Along the way, guides deliver an in-depth briefing on the site’s unique features and the drift conditions typical of the area. By the time you gear up, you’re mentally prepared—not just for a dive, but for an encounter.

Your first descent begins via Zodiac drop, positioning you just up-current from the reef wall. The moment you enter the water, visibility expands in all directions. Below, a sheer slope draped in soft corals and gorgonian fans leads into the blue. Grey reef sharks may cruise by with quiet authority, while schools of fusiliers and snappers form fluid mosaics against the cobalt. It’s an environment where everything feels in motion—even the reef seems to breathe with the current.

The dive follows a controlled drift along the wall or plateau, depending on conditions. Dive profiles vary: some stay shallow, focusing on the technicolor reef crest; others dip deeper to explore overhangs, coral outcrops, and mid-water columns frequented by trevallies and tunas.

Um Halhalla

After surfacing, the Zodiac retrieves the group and returns to the main vessel, where a hot lunch awaits. You’ll eat on deck or in the shaded lounge, with time to rest, reflect, or discuss sightings with the dive team—who are as passionate about marine ecology as they are about logistics.

A second dive later in the day explores another sector of Um Halhalla, often from a different drop point to take advantage of shifting currents and light. Conditions can be unpredictable, but that’s part of the appeal—each dive here is dictated not by routine, but by the reef itself.

By mid-afternoon, you’ll begin the return journey north, carrying with you not just footage and photos, but the echo of an environment that still moves at its own ancient pace.

Muhammad Mustafa
Muhammad Mustafa, Trip Host

What is included in the tour

  • ✔️ Round-trip transfer from Marsa Alam or Hamata accommodations
  • ✔️ Full-day boat charter with crew and dive staff
  • ✔️ 2 guided dives at Um Halhalla (3rd dive optional upon request)
  • ✔️ Certified dive guide (advanced experience, multilingual)
  • ✔️ Tanks (DIN/INT), weights, and full scuba equipment rental
  • ✔️ Zodiac surface support for drift entries and pickups
  • ✔️ Buffet lunch and beverages (water, tea, coffee, juice)
  • ✔️ Safety gear onboard: oxygen, first aid, marine radio
  • ✔️ Environmental briefing and reef conservation practices
  • ✔️ National park/marine protection fees
  • ✔️ Dive insurance available as an optional add-on

What makes this tour special

  • 🦈 Pelagic Encounters Without the Crowds: Um Halhalla remains off the radar for many operators, meaning fewer boats, fewer bubbles, and a much higher chance of authentic, undisturbed sightings—especially of grey reef sharks, jacks, and barracuda.
  • 🪸 Topography That Stuns: Unlike shallower fringing reefs, Um Halhalla offers dramatic coral walls, terraces, and sudden drop-offs—ideal for advanced divers seeking terrain that surprises and challenges.
  • 🧭 Expert-Led Exploration: This is not a cookie-cutter excursion. Routes are tailored in real-time based on current, visibility, and guest experience levels. Our guides are not just instructors—they’re marine observers, trained to help you read the reef.
  • 💨 True Drift Diving: With its steady currents and open water exposure, Um Halhalla offers textbook drift diving. It’s the kind of dive where you let go—literally—and let the ocean carry you past a living reef cinema.
🌊 A Dive for the Intellectually Curious: If you’re drawn not only to beauty but to systems—to ecological interplay, predator-prey dynamics, coral succession—this dive will reward your attention. Every formation has a story, and our guides know how to tell it.

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What Our Customers Say
(5/5)
Very good diving with Mahmoud, Modi, Ramadan and others. They speak good English, make you feel very safe and show you spectacular dive sites. The price is very reasonable too, and the equipment they give you is high quality. They can cater to any experience level of diver, and also snorkelers. I strongly recommend Deep South Divers - and also the excellent partner hostel, Deep South Eco Lodge, with excellent hosts Abdul and Fardi.
(5/5)
The Best Diving Center ever. I recommend this place to everyone who wants to feel safe while diving and who wants to develop their skills. I recommend it wholeheartedly.
(5/5)
Great dive centre, with lots of different dive sites accessible from shore or boat. Friendly staff, who try hard to accommodate your wishes.Located right on the beach, near a great restaurant and cafe, plus over the road (5 minutes walk) is the Deep South Eco Lodge, which makes a perfect match - of affordable, good accommodation (with amazing meals!), diving and eating and relaxation, as well as a easily accessible reef nearby to snorkel on when not diving.It is quite a way (15 minutes drive) from Marsa Alam town centre so remote, but this is its beauty and makes for a very chilled base. Some people do travel (& get collected) from their other hotels etc if not staying over the road at the EcoLodge. Enjoy!
(5/5)
This diving center is simple but that’s what makes it a little paradise along the beach! Muhammad, Ahmed and Monica will take you diving to amazing places to see anything Marsa Alam can provide, you MUST go to Dolphin house and check the cave dive, mesmerising. They will take you out with a great smile and most importantly following all the safety! Will come back 1000%!!
(5/5)
My Girlfriend and I did the Open Water Diver at this awesome diving school. We enjoyed every single day at this beautiful place. Mahmoud is such a nice guy and a perfect teacher. He was always very patient with us!Thank you for this wonderful experience!
(5/5)
Me and my sisters did the open water diving course. The course took 3 days with each 2 dives, we did the theoretical part online with an app. We managed to finish all the exercises in the first 2 days and were able to use the 3rd day to mostly just enjoy the sea turtles and coral reefs. The teachers were all really nice. The diving school is located in a bay south of Marsa Alam, a very quiet spot, with a few options for accommodation. The diving conditions are incredibly good, which makes diving very rewarding from the very beginning. It's also nice to have the bay more or less to yourself and not be surrounded my lots of other boats and divers.
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