Scuba Diving at Piscinas

Diving atPiscinas (Portugal)

Piscinas offers a tranquil entry into Portugal's Atlantic waters, inviting divers to explore its dynamic underwater topography. This site provides diverse landscapes, ranging from rocky reefs and channels to sandy bottoms and dramatic wall formations, often presenting pinnacles for exploration. With depths typically between 5 and 15 meters (16-49 feet), it's a welcoming location for various skill levels seeking a rewarding subaquatic experience.

Evening condition tracking at Piscinas features an air temperature of 18°C. We have recorded wave heights measuring 1.3 m during this period. These figures outline the environmental parameters currently present.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Coordinates39.4175, -9.5134
Site Characteristics
ChannelOceanSandy Bottom
Max Depth15m / 49ft
Entry Typeboat
Water Typesalt
Dive Types
PinnacleReefWall

Dive Site Overview

A unique blend of geological features defines Piscinas, creating an intriguing underwater environment that feels both expansive and intimately explorable. A labyrinth of canyons notably characterizes diving here, where divers can navigate through fascinating rock formations and discover hidden corners that host diverse marine life.

This topography is complemented by areas of reef, walls, and sandy-bottomed channels, offering a continuously changing scene that rewards careful observation. Exploring these structures reveals a complex ecosystem at shallow depths, ranging from 5 to 15 meters (16-49 feet). While specific visibility data is not consistently reported for Piscinas itself, other sites along the Portuguese coast often experience ranges from 10 to 30 meters (33 to 98 feet) depending on local weather and oceanographic conditions.

Consistently low current reports contribute to a generally calm and manageable dive experience, allowing for leisurely exploration of its varied underwater habitats.

Piscinas

Conditions are Good

8/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.

Best Dive Window

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
18° / 17°
Wave Height
1.3 m
Wind Speed
22 km/h W
Rain Chance
0%

Current conditions near Piscinas show 18° air, 17° sea temperature, 1.3 m waves, and 22 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 13, 2026, 23:19 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Optimal diving conditions at Piscinas are typically found when the sea state is calm and winds are minimal, allowing for safer and more comfortable access. May through September generally provides the most favorable window, marked by a "Moderate" dive score in system data. During this period, average wave heights typically range from 1.8 to 2.0 meters (6-6.5 feet), and wind speeds hover around 29-30 km/h (18-19 mph), significantly reducing surface chop. Air temperatures during these summer months average between 18-19°C (64-66°F), with significantly reduced rainfall, often less than 1.5 mm (0.06 inches) per month. This seasonal window offers the best chance for stable surface conditions and improved entry/exit. Conversely, the winter months often see higher waves and stronger winds, resulting in 'Poor' dive scores and less predictable conditions.

PEAK SEASON SCORE

51/100
Moderate

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

JUN
JUL
AUG
DIVE SCORE
(0–100)
25
JAN
25
FEB
25
MAR
34
APR
46
MAY
52
JUN
52
JUL
50
AUG
44
SEP
36
OCT
32
NOV
25
DEC
AIR TEMP (°C)
14
14
14
16
16
18
19
19
19
19
17
15
WAVES (M)
3.9
3.8
3.6
2.5
2.0
1.8
1.9
2.0
2.3
2.7
3.0
3.2
WIND (KM/H)
40
37
36
32
30
29
30
29
29
31
34
34
RAIN (MM)
4.9
3.8
4.0
1.8
0.7
1.4
0.1
0.0
0.9
2.8
3.4
2.5
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

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

Dive Experience & Conditions

A calm current profile largely shapes the dive experience at Piscinas, as there are no consistently reported significant currents impacting the site. This allows for relaxed exploration of the varied underwater structures, including channels, pinnacles, and reef systems, without the added challenge of strong flow. Water temperatures in the warmer seasons, typically from June to September, range from 17-24°C (63-75°F), necessitating appropriate thermal protection. Visibility at this site can vary depending on local weather patterns and nutrient loads, with specific data not always available for Piscinas; however, similar Portuguese coastal areas can offer 10-30m (33-98ft) visibility. Its maximum depth of 15 meters makes it suitable for Open Water certified divers comfortable with shore or boat entries, providing ample bottom time for thorough exploration.

Dive Difficulty & Safety Guidelines

For a safe and enjoyable dive at Piscinas, prioritize thorough pre-dive planning and local condition assessment. It's crucial to acknowledge that diving at this site is only recommended on days when the sea is calm and there is little wind. Always check the latest marine weather forecasts before heading out. Given the varied underwater topography including canyons and potential for surge in less calm conditions, maintaining good buoyancy control and staying aware of your surroundings is important. Dive within your certification limits and consider diving with a local guide who understands the site's nuances.

Recommended Equipment

  • Dive Computer
  • DSMB

This gear list is based on verified equipment signals for Piscinas, Portugal. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

For many recreational divers, 5-7mm wetsuit provides a practical level of insulation in these conditions. Surface intervals may feel cooler. Divers who tend to get cold easily may prefer slightly thicker exposure protection.

At the moment, divers exploring Piscinas will likely experience water temperatures near 17°C (63°F). Surface air temperatures are resting at 18°C (65°F).

Temperatures look set to gradually increase over the next several days. A warming trend is expected over the next few days.

Piscinas conditions last reviewed: 23:19 local time (UTC-1), Jun 13, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to Piscinas.

Hyperbaric Chamber

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.

Before diving, it's recommended to:

  • confirm nearest medical facilities
  • check emergency procedures with local dive operators
  • ensure dive insurance covers evacuation if required
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN Europe.

+39 0642115685
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Closest Listed Hyperbaric Chambers

Showing listed hyperbaric chamber facilities within 200 km of this dive site. Distances are approximate straight-line distances and may not reflect emergency travel time.

+

Centro de Medicina Subaquatica e Hiperbarica

24/7 ListedICU Capable
Lisboa, Portugal•Approx. 78 km straight-line
Facility Details
Operating Hours
08:30 - 17:00
ICU Capable
Yes
Fully equipped ICU on-site
Chamber Type
2x Multiplace 12ps each
2x Multiplace 12ps each chamber facility
Facility / Hospital
Hospital das Forças Armadas - Armed Forces Hospital
24/7 Listed
Yes
Listed as 24/7 available facility

Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.

SourceEUBS / OXYNET
Chamber data is sourced from self-reported EUBS/OXYNET listings and has not been independently verified by Dive Navigator. Always contact local emergency services, DAN, your dive operator, or the facility directly before travelling.
View all in Portugal

Marine Life at Piscinas

Piscinas' varied underwater landscape, with its canyons, rocky reefs, and sandy patches, provides a diverse habitat supporting various species. Divers often encounter sea anemones and starfish clinging to the rocky surfaces. Moray eels can be spotted within crevices and under ledges, while crabs scuttle across the seabed. Keep an eye out for scorpionfish camouflaged against the rocks. Seabreams characterize the site's marine life, often schooling or foraging amongst the formations.

Image contributors:Giacomo Merculiano, Hans Hillewaert
Want to contribute photos or local dive knowledge? Learn how to contribute
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Nearest Airports

Nearest airports to help plan travel to this dive area.

Lisbon Humberto Delgado AirportLIS
78 km
Cascais AirportCAT
78 km
Aerodromo Goncalves Lobato (Viseu Airport)VSE
201 km
💵Currency:EUR

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

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Frequently Asked Questions

When can I dive at this site?

You can only dive on days when the sea is calm and there is little wind. This typically aligns with the summer months, from May through September, which generally offer more stable conditions.

What can I see while diving?

The dive is characterized by plenty of canyons and diverse marine life. You can expect to see species such as starfish, moray eels, crabs, and especially seabreams.

What is the depth range for this dive?

The dive is done between 5 and 15 meters (16-49 feet). This makes it suitable for a broad range of certified divers.

What are the typical water temperatures at Piscinas?

In the warmer seasons, generally from June to September, water temperatures can range from 17-24°C (63-75°F). Temperatures outside this window may be cooler.

Are there strong currents at Piscinas?

There are no consistently reported significant currents at Piscinas, making it generally a calm dive site. However, local conditions can always vary, so checking before diving is advised.

What level of dive certification is recommended for Piscinas?

Given the maximum depth of 15 meters (49 feet) and generally calm current conditions, Open Water Diver certification is typically sufficient for exploring Piscinas.

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