#528 European Rank Blue Flag Certified
Praia da Marinha
Algarve, Portugal•Atlantic Ocean• Best Season: May, June, July, August, September, October
Photo: Tobi 87 (CC BY-SA 3.0) · Wikimedia Commons source
Day-of-Visit Snapshot
3-Second Operational AnswersEDITORIAL SCORE
4.31/ 5.0
SEA TEMPERATURE
20.3°C
August 30-year average
DAILY BUDGET
€33/day
SAND & SHORELINE
Golden Sand
Gradual Drop
Live Open-Meteo European Feed
Morning Beach Pulse & Marine Telemetry
Mild Chop
Gentle Wave Action
Moderate Cross-Breeze & Light ChopCove aspect: Faces S (180°) · Wind: W (270°)
Wind (12 km/h) blows diagonally along the coastline, creating surface chop and gentle lateral drift. Comfortable for casual swimming.
Significant Wave Height
...
Good Swimming
Swell Profile
...
Reading buoy...
Live Surface Wind
...
W (270°) · CROSS-SHORE
UV & Air Temperature
...
UV 5 · Moderate (SPF 30)
Cove Aspect & Shelter Compass
Seaward Orientation vs. Live Wind DirectionCove Faces S (180°)
Cross-shore Breeze • Mild surface chop along the bay
Shoreline Facing (θ_aspect)
S (180°)
Open Sea Exposure
Surface Wind Vector
W (270°)
12 km/h · Δθ = 90°
Spatial Geometry: Breeze out of W blows obliquely across the S-facing cove, generating manageable lateral drift.
Morning Coastal Brief for Praia da Marinha: Light coastal break; family friendly with standard water awareness. Wind (12 km/h) blows diagonally along the coastline, creating surface chop and gentle lateral drift. Comfortable for casual swimming. Models update sub-daily via Open-Meteo European marine models.
Interactive Oceanographic Climatology
Seasonal Sea Warmth & Bathing Climatology
30-Year NOAA OISST v2.1 Monthly Normals (1991–2020) · Algarve, Portugal
Refreshing
Early August
20.3°C
Air ~33°C
Comfortable for active swimming; brisk initial entry
Brisk initial immersion; comfortable for sustained active swimming. Ideal for morning laps and water sports.
Drag to scrub 12-month temperature curveEarly August · 20.3°C
| Month | Sea Surface Temp | Air Temp | Thermal Category |
|---|---|---|---|
| January | 15.9°C | 19°C | Crisp & Bracing |
| February | 15.2°C | 20°C | Crisp & Bracing |
| March | 15.3°C | 22°C | Crisp & Bracing |
| April | 16.1°C | 25°C | Crisp & Bracing |
| May | 17.1°C | 28°C | Crisp & Bracing |
| June | 18.8°C | 31°C | Crisp & Bracing |
| July | 19.7°C | 33°C | Refreshing |
| August | 20.3°C | 33°C | Refreshing |
| September | 20.3°C | 31°C | Refreshing |
| October | 19.5°C | 28°C | Refreshing |
| November | 18.1°C | 24°C | Crisp & Bracing |
| December | 16.8°C | 21°C | Crisp & Bracing |
NOAA OISST v2.1 30-year climatological normal (1991–2020).Explore all Portugal Sea Temperatures
Swimmability Window · NOAA Climatology
Peak 20.3°C in August · cold-water plunge / wetsuit season
Planning around peak water warmth (20.3°C)?
Lock in coastal villas and boutique stays near Praia da Marinha for the optimal May–June–July–August–September–October swimming window.
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Quick Summary
Preview
🏖️ Praia da Marinha (Algarve, Portugal)
🌊 Water temperature: 20.3°C
⛱️ Beach access: 95% free public sand • Sunbeds: €15–€25
🧭 Wind & shelter: Faces S (sheltered from N winds)
📍 Guide: https://shores.cc/beach/praia-da-marinha-pt/Tip: Add this beach to your home screen to quickly check morning wind and water conditions before heading out.
EEA Bathing Water Directive 2006/7/EC
Bathing Water Purity & Statutory Standards
Status: ExcellentCertified Blue Flag
Microbial Water Purity
95th-Percentile Compliant
Escherichia coli & intestinal enterococci within statutory limits.
Bathing Directive Tier
Tier 1: Excellent Quality
Monitored across the official European bathing season.
Official European Environment Agency (EEA) water monitoring verifies recreational cleanliness, sewage absence, and safety standards across all 31 member and partner coastal nations.
Score Breakdown
Scenery & Setting4.6 / 5
Water Clarity & Cleanliness4.4 / 5
Sand & Shoreline Quality4.7 / 5
Atmosphere & Safety4.8 / 5
Accessibility & Entry Ease4.2 / 5
Affordability & Fair Pricing4.6 / 5
About Praia da Marinha
Golden cliffs and sea stacks over clear water, the emblem of the Algarve.
Key Beach Facts
Official Records•Access: Located in Lagoa municipality (Algarve); accessed via road to clifftop car park and descending a long stone staircase.
•Protected Status / Environment: High environmental preservation surrounded by steep, sculpted limestone karst cliffs and rich marine biodiversity.
•Notable Feature: Famous M-shaped double sea arch (Arco Natural), iconic limestone sea stacks, crystal-clear emerald water, and western trailhead for the Seven Hanging Valleys trail.
Sand Transparency & Sunbed Index
Public sand quota, private lido density, and legal towel placement rights
Wide Open Public Sand
Free Public Sand (95%)Private Concessions (5%)
2-Sunbed + Umbrella Set Rate
€15low season→€25August peak
Daily set (2 loungers + umbrella). Front-row loungers may command premium surcharges.
Towel Bather Guidance
Abundant unencumbered shoreline. Free towel placement everywhere with minimal commercial footprint.
Legal Shoreline Rights: Protected golden cliff cove. Portuguese APA rules cap rental furniture to a minimal pod, preserving open sand.
Arrival Logistics, Parking & Sun Exposure
Micro-logistics, parking payment taxonomy, and topographic shadow schedules.
Parking Payment & Rates
Free Parking
Free Verge / Unpaved Roadside
Follow local municipal parking signage to avoid fines during summer peak hours.
Sun Exposure & Cliff Shadows
Direct Sun Cutoff: ~17:00 in August
Limestone walls cast shade over the sand 2 to 4 hours before sunset. Arrive early morning for warm swimming light.
Footwear & Karst Protection
Recommended for Shingle / Pebbles
Pebbles and dark sand become scorching hot by midday and challenging under barefoot tread.
Amenities & Facilities
Bathrooms
NoShowers
NoFree Parking
NoFood / Tavernas
YesGood for Kids
NoDog Friendly
YesLifeguard on Duty
YesSunbed & Umbrella Rentals
NoNatural Cliff/Pine Shade
YesWheelchair Accessible
NoSnorkeling & Watersports
NoNudist / FKK Friendly
YesGetting There & Local Notes
Getting there:
Located near Algarve. Accessible via regional coastal roads (37.090°N, -8.412°E).
Discreet Utility: Rough Road & Trail Access
Reaching Praia da Marinha involves dirt tracks or steep trails. Booking a rental SUV or 4x4 provides higher clearance for unpaved coastal roads.
•Clear, some swell.
•Ochre limestone cliffs.
Nearest Airport & Transit Gateway
FAO · 35m drive30-45 min drive along the A22 highway from Faro Airport (FAO).
Are you a Venue Owner or Promoter at Praia da Marinha?
Promote your beach club, summer residency, or submit photo & data updates to Shores.
Frequently Asked Questions about Praia da Marinha
What is the water temperature at Praia da Marinha?
The peak summer sea surface temperature at Praia da Marinha averages 20.3°C (69°F), based on 30-year NOAA satellite climatology.
What type of coast or sand is Praia da Marinha?
Praia da Marinha is classified as a golden sand shoreline located in Algarve, Portugal.
Is Praia da Marinha good for families with kids?
Praia da Marinha has steeper entry or natural coastal features better suited for confident swimmers.
Are there parking and facilities at Praia da Marinha?
Parking arrangements vary locally. No public restrooms directly on-site.
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