Scuba Diving at Flandres

Diving atFlandres (Portugal)

For divers seeking a relaxed experience within the Berlengas archipelago, Flandres offers a sheltered bay environment. This site combines easy access with diverse underwater features, presenting a viable alternative to more exposed walls. Prioritizing calm conditions and proper planning ensures a rewarding exploration of its unique circuit.

Evening condition tracking at Flandres features an air temperature of 15.2°C. We have recorded wave heights measuring 1.5m during this period. These figures outline the environmental parameters currently present.

Dive Site Coordinates

39.4134, -9.5078

Dive Site Characteristics

OceanSandy Bottom

Key Dive Site Facts

Max Depth15m / 49ft
Entry TypeBoat
Water Typesalt
Dive TypesCavern, Wall

Dive Site Overview

Navigating the calm waters of Berlengas Island, Flandres provides a relaxed dive experience, often defined by its varied underwater landscape. Starting over a shallow sandy bottom, divers might first spot streaked gurnards camouflaged against the sediment.

From this initial exploration, the route guides divers towards a small cavern. While modest in size, this overhead environment frequently shelters forkbeards, making it a point of interest. Continuing the circuit, explorers encounter the remains of a small wreck, which has become a stable habitat for octopuses, often seen tucked within its structure.

From here, the route circles Cavalete Rock, an important feature that shapes the circuit and allows for extended bottom time. Remaining within a maximum depth of 15 m (49 ft), the entire trajectory allows for ample exploration without significant depth challenges.

Throughout the dive, schools of seabreams and cowbreams frequently move through the water column, adding dynamic elements to the scenery. Flandres presents a fulfilling and accessible route within the archipelago, particularly for those seeking a less demanding yet engaging underwater journey through a truly sheltered bay.

Best Time to Dive

Planning for optimal visibility at Flandres typically aligns with the calmer diving season, extending from late spring into early autumn. Conditions are usually more reliable from May through September, when average wave heights decrease significantly, often below 2 meters (6.5 ft). Air temperatures during these months are comfortable, ranging from 15.8°C (60°F) in May to 18.4°C (65°F) in August. Rainfall is minimal during this period, with August seeing an average of only 0.04 mm, contributing to better underwater clarity. These conditions lead to a 'Moderate' dive score, indicating more favorable sea states and generally clearer waters compared to the less predictable winter months.

Jan: UnsafeScore: 2/10Caution: High swells or severe winds
Feb: PoorScore: 3/10
Mar: PoorScore: 3/10
Apr: PoorScore: 4/10
May: ModerateScore: 6/10Note: Noticeable current or wind
Jun: ModerateScore: 6/10Note: Noticeable current or wind
Jul: ModerateScore: 6/10Note: Noticeable current or wind
Aug: ModerateScore: 6/10Note: Noticeable current or wind
Sep: ModerateScore: 5/10Note: Noticeable current or wind
Oct: PoorScore: 4/10
Nov: PoorScore: 4/10
Dec: PoorScore: 3/10
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Excellent
Good
Moderate
Poor
Unsafe

Climate Historical Averages

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Month
Air Temp
Max Waves
Wind Speed
Rain
January14°C3.9m39 km/h5.1 mm
February14°C3.7m36 km/h4.0 mm
March14°C3.6m36 km/h4.6 mm
April15°C2.5m31 km/h1.9 mm
May16°C2.0m30 km/h0.5 mm
June17°C1.8m29 km/h1.0 mm
July18°C1.9m29 km/h0.1 mm
August18°C1.9m29 km/h0.0 mm
September18°C2.2m29 km/h0.8 mm
October18°C2.6m30 km/h3.4 mm
November16°C2.9m33 km/h3.6 mm
December14°C3.1m33 km/h2.6 mm

Dive Experience & Conditions

The prevailing current dynamics at Flandres usually involve tranquil bay settings, especially within the sheltered sections. This creates a calm water experience, making it an inviting spot for relaxed diving. Visibility typically extends up to 10 m (33 ft), providing clear views of the site's rock formations and resident marine life. Water temperatures vary, generally ranging from 16°C to 20°C (61-68°F), depending on the season and specific currents. Entry to the site requires moderate effort, often involving boat access due to its location within the Berlengas reserve.

Dive Difficulty & Safety Guidelines

Approaching Flandres requires awareness of potential overhead environments, particularly if opting to enter the shallow cavern. Caution is needed around various wildlife; divers should avoid contact with red/brown scorpionfish due to their venomous nature and steer clear of sea urchins to prevent spine injuries. As part of the Berlengas reserve, access relies on island boat logistics and favorable weather windows from Peniche. It's imperative that all divers adhere to current marine reserve regulations, operator guidance, and any navigation or landing controls specific to the archipelago.

Recommended Equipment

No verified equipment items yet.

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Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.

Recommended Dive Suit

Divers who spend more time observing marine life often prefer slightly warmer gear.

Environmental readings suggest that the waters surrounding Flandres are about 16°C (61°F) at the moment. Surface air temperatures are resting at 15°C (59°F). Water temperatures in this range are often well suited to diving with 5-7mm wetsuit. A hood or vest is suggested for sensitive divers due to surface winds. A thermal robe or jacket is recommended between dives.

A warming trend is expected over the next few days. A warming trend is expected over the next few days.

Conditions last reviewed: 18:00 using the latest environmental data.

Dive Logistics & Preparation

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Hyperbaric Chamber

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Entry Requirements

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Currency

EUR

Nearest Airports

Nearest airports to help plan travel to this dive area.

✈️Lisbon Humberto Delgado AirportLIS
77 km
✈️Cascais AirportCAT
78 km
✈️Aerodromo Goncalves Lobato (Viseu Airport)VSE
201 km

Marine Life at Flandres

Diving Flandres, one might first notice streaked gurnards resting on the sandy bottom near the start of the dive. Further along the circuit, the small cavern often reveals forkbeards tucked into crevices. The wreck remnants serve as a natural habitat, with octopuses commonly observed seeking shelter. Along the reef, schools of seabreams and cowbreams are a frequent sight, moving gracefully through the water column. Divers may also spot moray eels, crabs, sea anemones, conger eels, scorpionfish, and various wrasse species, adding to the site's diverse ecosystem.

Dive Centers Near Flandres

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Frequently Asked Questions

How deep is Baia da Flandres?

Baia da Flandres offers a maximum reported depth of 15 m (49 ft), making it suitable for recreational divers. The site includes shallower sections around a sandy bottom and a small cavern.

Does Baia da Flandres include a cave?

Yes, Baia da Flandres features a small, shallow cavern that can be explored. Divers should exercise caution if entering this overhead environment.

Is Baia da Flandres suitable for intermediate divers?

Baia da Flandres is considered an easy and relaxed dive, making it suitable for a range of certified divers. Its sheltered bay conditions and low depth contribute to a manageable experience.

What can divers see at Baia da Flandres?

Divers can explore a sheltered bay, sandy bottom areas, a small cavern, and the remains of a small wreck. The site also features rock formations and diverse marine life.

What marine life might divers see at Baia da Flandres?

Common sightings include streaked gurnards, forkbeards, octopuses, seabreams, and cowbreams. Other marine life such as moray eels, crabs, sea anemones, conger eels, scorpionfish, and wrasse are also present.

When is the best time to dive Baia da Flandres?

The best time to dive Flandres is typically from late spring into early autumn, specifically May through September. During these months, conditions are calmer, and sea crossings to Berlengas Island are more reliable.

Why is caution needed around wildlife at Baia da Flandres?

Caution is needed to avoid contact with potentially dangerous wildlife such as venomous red/brown scorpionfish and sea urchins, which have spines. Maintaining a respectful distance from all marine life is always recommended.

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