Dive Site: Sesimbra Wreck Garden

Dive site facts: Sesimbra Wreck Garden

Depth

5–30 m

Current

Mild

Visibility

10–30 m

Water temperature

17–24°C

Entry

Boat

Level

Open Water Diver to Advanced

Dive type

Wreck, reef, marine park

Night dive

Possible

Region / port

Sesimbra, Lisbon area

Coordinates

38.42, -9.11

Conditions & Currents

Currents at Sesimbra Wreck Garden are generally mild, making it an accommodating site for divers of various experience levels. However, as with any coastal location, local conditions can vary, so always consult with your dive guide for the most current information. Visibility can range significantly, from 10 to 30 meters, influenced by weather patterns and plankton blooms, particularly in summer when marine life activity increases. Entry is typically from a boat, and specific briefings will cover descent timing and buddy procedures to ensure a safe and organized start to each dive. Surge is usually minimal due to the protected nature of the marine park, contributing to a calm underwater experience. Divers should be aware of boat traffic in the vicinity and maintain appropriate safety stops.

Marine life & sighting chances

Octopus

Summer · common

Cuttlefish

Summer · common

Nudibranch

Summer · common

Grouper

occasional

Barracuda

occasional

Moray Eel

occasional

Bream

common

Sea Bass

common

Dive profile & how the dive runs

A typical dive at Sesimbra Wreck Garden begins with a boat entry, followed by a controlled descent along a mooring line or reference point to the wreck or reef structure. Divers will navigate around the exterior of the wrecks, such as the River Gurara, observing the marine life that has colonized the artificial reef. Depth progression varies depending on the specific wreck and diver certification, generally staying within recreational limits for most explorations. The route often involves circumnavigating the structure, paying attention to details like penetration points, propeller, and bridge areas, while being mindful of buoyancy. Turn points are usually dictated by air consumption or bottom time, ensuring a safe ascent. Safety stops are conducted in the blue or along the mooring line before surfacing to meet the dive boat.

Underwater photography

The diverse subjects at Sesimbra Wreck Garden offer excellent opportunities for underwater photography. For wide-angle shots, a fisheye or wide-angle lens is ideal to capture the full scale of the shipwrecks and the expansive reef formations, especially with the good visibility often present. Macro lenses are perfect for detailing the abundant nudibranchs, octopuses, and other small critters inhabiting the wrecks and reef cracks. External strobes are highly recommended to bring out the vibrant colors of marine life and illuminate darker areas within wreck exteriors. Pay close attention to buoyancy control to avoid disturbing fragile ecosystems or kicking up sediment around the wrecks, which can impact visibility for other photographers and divers. When photographing marine life, maintain a respectful distance and avoid harassing subjects.

Combine with nearby dive sites

• Berlengas Nature Reserve

  Known for rich biodiversity, clear waters, and several shipwrecks, requiring Open Water Diver certification, some sites Advanced.

• Ocean Revival Park (Algarve)

  An artificial reef created from four decommissioned navy ships, best suited for Advanced Open Water divers due to depth.

• Arrábida Reef

  Part of the Luiz Saldanha Marine Park, featuring reefs and underwater cliffs with diverse marine life.

• Caneiro dos Meros

  A local site within the Sesimbra area, likely featuring similar marine life and conditions.

Getting there & logistics

Access to Sesimbra Wreck Garden primarily begins with arriving at Lisbon Portela Airport (LIS), which is the largest and most well-connected airport in Portugal. From Lisbon, Sesimbra is a convenient and relatively short drive south. Dive operators in Sesimbra typically run daily boat trips to the various dive sites within the Luiz Saldanha Marine Park, including the wreck garden. There are no specific park fees mentioned for divers, but individual dive centers will charge for boat trips and gear rental. Trips often last half a day, allowing for one or two dives. Divers often combine a Sesimbra dive trip with cultural excursions to Lisbon or other coastal towns, as the mainland sites are easily accessible.

Safety & environment

Diving at Sesimbra Wreck Garden is generally safe, especially within the protected Luiz Saldanha Marine Park. It is crucial to always dive within your certification limits and to follow the instructions of your local dive guide. For wreck diving, especially any potential penetration, specialized training like the PADI Wreck Diver course is highly recommended to understand proper techniques, buoyancy control, and hazard identification. Divers should have appropriate dive insurance that covers emergency medical treatment and evacuation, as access to recompression chambers may require transport to major medical facilities. While currents are usually mild, always be prepared for changing conditions. Maintain excellent buoyancy to avoid damaging the historical wrecks or disturbing marine life.

Who it suits, and who it doesn't

FAQ

Sesimbra Wreck Garden FAQ

Liveaboards diving Sesimbra Wreck Garden

These liveaboards may visit Sesimbra Wreck Garden on selected itineraries, the exact dive sites depend on departure, weather and conditions.

Water And Wind

Portugal

8 guests13 m