Dive Site: São Jorge Wall

About São Jorge Wall

The São Jorge Wall, locally known as Parede Rabo de Asno (Donkey's Tail Wall), is a notable dive site located off the coast of São Jorge Island in the Azores archipelago. This site is celebrated for its impressive volcanic formations and diverse marine ecosystem. The surrounding area of São Jorge offers numerous unique diving spots, ranging from Baja dos Rosais to Ilhéu do Topo, all featuring remarkable underwater topography, including volcanic caves and vibrant marine life. Diving here, you can expect to encounter an abundance of pelagic fish, such as large schools of anchovies, Almaco jacks, and white trevallies, alongside yellowmouth barracudas. The wall topography also creates ideal habitats for moray eels, octopuses, and colorful scorpionfish. The rich biodiversity is a direct result of Portugal's effective marine reserve strategies, which have significantly boosted underwater life in the region. The scenery is particularly picturesque, with the journey to the reef offering views of São Jorge's dramatic fajãs — low-lying strips of land extending into the sea. The São Jorge Wall, like other sites in the Azores, offers varied diving experiences suitable for different skill levels. The unique underwater landscapes, combined with significant marine life presence, make it a compelling destination for divers seeking both natural beauty and an active ecosystem. Waters in the Azores are generally clear, providing excellent visibility for exploring these submerged wonders.

Dive site facts: São Jorge Wall

Depth

10–40 m

Current

Strong

Visibility

15-40 m

Water temperature

17-24°C

Entry

Boat / Negative entry

Level

Advanced recommended

Dive type

Wall, drift, reef

Region / port

Azores

Coordinates

38.6, -27.95

Conditions & Currents

The São Jorge Wall is known for its strong, dynamic currents, which can vary significantly depending on weather patterns and lunar cycles. These currents necessitate careful planning and often lead to exciting drift dives, where divers are carried along the wall by the flow. Negative entries are frequently employed to quickly reach the desired depth and avoid being swept away from the target area before descent. Divers must maintain good buoyancy control and be prepared for potential surge, especially near the surface or along shallower sections of the wall. Visibility generally remains excellent, though powerful currents can occasionally stir up sediment closer to the seabed. Understanding the dive briefing regarding current direction, anticipated speed, and exit procedures is paramount for a safe and enjoyable experience at this site.

Marine life & sighting chances

Octopus

All year · common

Moray eel

All year · common

Dusky grouper

All year · common

Bream

All year · common

Barracuda

Summer · occasional

Amberjack

Summer · occasional

Giant trevally

Summer · occasional

Blue shark

July-September · rare

Manta ray

July-September · rare

Mobula ray

July-September · rare

Dive profile & how the dive runs

Dives at the São Jorge Wall typically commence with a negative entry from a boat to quickly descend and manage the strong currents. The dive plan often involves a drift along the impressive volcanic wall, starting at an optimal depth determined by the dive guide to maximize marine life encounters while minimizing current exposure. Divers will navigate through arches and explore crevices, gradually moving along the contours of the wall. The turn point is usually dictated by air consumption and current conditions, after which divers ascend slowly, often deploying a surface marker buoy during their safety stop to signal their position for boat pickup. The boat will track the divers' drift, ensuring a safe and efficient collection at the surface.

Underwater photography

The São Jorge Wall offers compelling subjects for both wide-angle and macro photography, though conditions demand versatility. For wide-angle shots of the dramatic volcanic topography and potential pelagic encounters, a wide-angle rectilinear or fisheye lens is ideal. Use strobes to bring out the vibrant colors of the reef and minimize backscatter in the clear Atlantic waters. When currents are strong, keeping a low profile and stabilizing yourself against the wall (without touching) will help. For macro subjects like octopuses, moray eels, and nudibranchs found in cracks and caves, a dedicated macro lens with a focus light is essential. Be mindful of depth and light fall-off, using a red filter or custom white balance for deeper sections, and remember that surge can make steady shots challenging.

Combine with nearby dive sites

• Princess Alice Bank (Azores)

  World-renowned for manta ray encounters

• Formigas Islets (Azores)

  Volcanic drop-offs with schooling fish

• Dollabarat

  Reef with abundant marine life

• Banco D. João de Castro

  Submerged seamount with rich biodiversity

• Faial Channel

  Offers diverse diving experiences

Getting there & logistics

Access to the São Jorge Wall is typically facilitated via day trips from dive centers located on the nearby islands of Pico, Faial, or São Jorge itself. The main international gateway to the Azores is Lisbon Portela Airport (LIS), with connecting flights to the regional airports on Pico or Faial. While there are no full-time liveaboards dedicated to the Azores, private charters can be arranged for more extensive exploration. Peak season (July-September) necessitates booking dive excursions and accommodations several months in advance due to limited boat capacity for offshore sites. There are generally no specific permits required for diving, with dive operators managing all logistics and fees.

Safety & environment

Diving at the São Jorge Wall requires careful attention to safety protocols due to the strong and unpredictable currents. Divers should carry a surface marker buoy (SMB) and know how to deploy it, as well as an audible signaling device. Maintaining good buoyancy control is crucial, especially during drift dives and negative entries. The nearest recompression chamber is located on Terceira Island, emphasizing the need for comprehensive dive insurance that covers emergency medical evacuation. Divers must always follow their guide's instructions, stay with their buddy, and be aware of their air consumption. The dynamic weather conditions in the Azores mean dive plans can change quickly, so flexibility and adherence to local dive operator guidelines are essential for a safe experience.

Who it suits — and who it doesn't

FAQ

São Jorge Wall FAQ

Liveaboards diving São Jorge Wall

These liveaboards may visit São Jorge Wall on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Water And Wind

Portugal

8 guests13.41 m

$429/day