Blue Flag Certified

Formosa

Lisbon, Portugal: Excellent water quality

Atlantic Ocean 4.4 (2,669 reviews)
39.1790°N, 9.3558°W

Located 12.59 km from Torres Vedras, Formosa is a Blue Flag beach that meets rigorous environmental and water quality standards set by the Foundation for Environmental Education. The beach operates seasonally, and visitors should check local safety arrangements before heading out. June and September are…

Certification Blue Flag 2026 Excellent Water
Activities Quiet
Experience
Practical Free Entry Parking Toilets

Plan Your Visit to Formosa

The key facts before you go

Blue Flag
Certified 2026
FEE annual certification
Water Quality
Excellent
EU Bathing Water Directive
Best Season
June, September
Season: July – October
Location
Torres Vedras
12.59 km from Torres Vedras
Facilities
WC · Parking
Free entry · Open beach
Family Score
3/10
Based on facilities & safety data

What is Formosa?

Located 12.59 km from Torres Vedras, Formosa is a Blue Flag beach that meets rigorous environmental and water quality standards set by the Foundation for Environmental Education. The beach operates seasonally, and visitors should check local safety arrangements before heading out. June and September are the best months to visit. The Blue Flag designation makes it a reliable choice for families and travelers concerned with environmental practices.

It sits alongside certified beaches along Lisbon, part of a broader network of certified beaches throughout Portugal certified annually by the Foundation for Environmental Education.

Bathing Water Quality: Excellent, verified under EU Bathing Water Directive standards. Blue Flag certification requires annual water quality monitoring.

What Visitors Say About Formosa

What visitors appreciate

  • sunset|quiet beach|pleasant beach|terrace|clean beach|sea view|coarse sand|paradisiacal valley|seagull ride|smell of the sea
  • Excellent EU-rated bathing water quality

Points to consider

  • Can be busy during July and August peak season
  • No lifeguards outside the official season
  • Facilities may be reduced outside peak months

Based on aggregated public visitor feedback. Themes are synthesised from multiple sources, not individual quotes. Zeach does not reproduce individual reviews.

Sunrise, Sunset & Beach Direction

Formosa faces south toward Atlantic Ocean. The best light for photography and swimming is typically in June, September. Direct sun hours follow that facing.

When to Go: Month by Month

Month Air Temp Water Temp Crowds
Jan 12°C 12°C Low
Feb 12°C 12°C Low
Mar 13°C 14°C Low
Apr 15°C 15°C Low
May 17°C 15°C Med
Jun 19°C 17°C Med
Jul 20°C 19°C High
Aug 21°C 19°C High
Sep 20°C 19°C Med
Oct 18°C 19°C Low
Nov 15°C 15°C Low
Dec 13°C 13°C Low
When is the best time to visit Formosa?

The best time to visit Formosa is June, September. Air temperatures peak around 20.3°C in summer. Peak water temperature reaches 18.8°C in July.

How crowded does Formosa get?

Like most Blue Flag beaches in Portugal, Formosa sees its highest visitor numbers in July and August. The beach maintains a pleasant atmosphere even in peak season.

Is Formosa open year-round?

The beach itself is accessible year-round, though staffed facilities including lifeguards typically operate only during the official season (typically July–September). The Blue Flag is displayed during the certification period only.

Swimming and Beach Life at Formosa

Is Formosa safe to swim?

Formosa is Blue Flag certified, which requires meeting strict bathing water standards set by the EU Bathing Water Directive. Water quality is rated Excellent. The beach does not have lifeguards stationed on the beach. Swim with appropriate caution.

What is the water temperature at Formosa?

Peak water temperature at Formosa reaches around 18.8°C in July, making it comfortable for swimming during the summer months. In winter (January), air temperatures average 11.7°C.

What is the beach like at Formosa?

Formosa on the Lisbon coast of Portugal. It meets all Blue Flag criteria for environmental management, water quality, safety, and facilities.

Does Formosa have good facilities?

As a Blue Flag certified beach, Formosa meets the Foundation for Environmental Education's standards for facilities and services. Toilet facilities are on site. Parking is available nearby.

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Getting to Formosa

How do I get to Formosa by car?

Formosa is approximately 12.59 km from Torres Vedras. Follow local road signs to the beach. Check Google Maps or a local map for the most current directions.

What is the nearest airport to Formosa?

The nearest airport is Faro Airport (FAO), approximately 269.4 km away.

Can I get to Formosa by public transport?

Public transport options vary by season. Check local transport authority websites for current bus and train schedules connecting to Torres Vedras.

Is there a train to Formosa?

Formosa lists Ramalhal as the nearest railway station, 12.83 km away. Check current timetables before travelling.

Find Formosa

Open the map or get directions to the Formosa pin. Amenity names are listed here only when OpenStreetMap has a mapped feature nearby.

Map loads when you ask. Tiles stay off the first paint.

Map: OpenStreetMap (ODbL)

Practical Information

At the Beach
Entry Free: no charge to access the beach
Lifeguards ✗
Showers ✗
Toilets ✓ Available during season
Official Season July – October
Beach Type Coastal beach
Parking ✓ Available nearby (surface parking)
Nearest supermarket 2.1 km from the beach
Visiting Information
GPS Coordinates 39.1790°N, 9.3558°W
Water Quality Excellent (EU Bathing Water Directive)
Official Website www.playocean.net/portugal/torres-vedras/praias/praia-de-porto-novo
Blue Flag Operator Foundation for Environmental Education (FEE), Portugal

Formosa FAQ

Is Formosa suitable for children?

Formosa has a child-friendly score of 3/10. Facilities include toilets and parking. It is Blue Flag certified in Portugal.

Is Formosa free to access?

Access to Formosa is free. There are no entry fees to enter the beach. It is a Blue Flag certified beach in Lisbon, Portugal, recognised for meeting international standards for water quality and environmental management.

When is the best time to visit Formosa?

The best time to visit Formosa is June, September. The peak season typically runs High season: July, August, when weather conditions and facilities are at their best. Peak water temperature reaches around 18.8°C in July. Outside peak season, the beach is quieter but some facilities may be reduced.

What is the water quality at Formosa?

Formosa is Blue Flag certified, which requires meeting strict EU Bathing Water Directive standards. Water quality is rated Excellent. Blue Flag certification is awarded and reviewed annually by the Foundation for Environmental Education (FEE). Beaches must pass water quality tests throughout the season to retain their status.

How do I get to Formosa?

Formosa is located in Lisbon, Portugal. It is approximately 12.59 km from Torres Vedras. The nearest airport is Faro Airport (FAO), 269.4 km away. By car is the most flexible option. Check local transport authority websites for current bus and train schedules to the area.

Nearby Blue Flag Beaches

Porto Novo
0.2 km away · Torres Vedras
View Beach Guide
Santa Rita Sul
1.0 km away · Torres Vedras
View Beach Guide
Pisão-Santa Cruz
4.9 km away · Torres Vedras
View Beach Guide
Centro-Santa Cruz
5.4 km away · Torres Vedras
View Beach Guide
Navio
7.3 km away · Torres Vedras
View Beach Guide

From the Zeach Blog

2026
The 33 Blue Flag Criteria Explained

Everything you need to know about what makes a beach qualify for Blue Flag status, from water quality to environmental education.

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Our editorial team's pick of the standout Blue Flag beaches in Portugal, rated for family friendliness, scenery, and facilities.

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How to Read a Blue Flag Beach

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Sources

Last verified September 2026. National operator pages and FEE listings are the primary certification sources.

Sofía Reyes , Mediterranean Coast Editor

Sofía Reyes covers Blue Flag beaches in Lisbon for Zeach.net.

Edited by Arjun Nair, Coastal Research Editor | Updated October 2026