Blue Flag Certified

Marina De Troia

Setúbal, Portugal — Excellent water quality

Atlantic Ocean 4.5 (4,313 reviews)
38.4945°N, 8.9040°W

Less than an hour from Lisbon, Tróia Resort Marina sits between two protected areas and caters to water sports enthusiasts. The marina has 184 berths and holds Portugal's only ISO 14001 certification, registered under the EU's EMAS eco-management scheme. It's held a Blue Flag since…

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

Plan Your Visit to Marina De Troia

The key facts before you go

Blue Flag
Certified 2026
FEE annual certification
Water Quality
Excellent
EU Bathing Water Directive
Best Season
May, June, September
Season: 01-06 – 31-05
Location
Grândola
45.97 km from Grândola
Facilities
Basic facilities
Free entry · Open beach
Family Score
N/A
Based on facilities & safety data

What is Marina De Troia?

Less than an hour from Lisbon, Tróia Resort Marina sits between two protected areas and caters to water sports enthusiasts. The marina has 184 berths and holds Portugal's only ISO 14001 certification, registered under the EU's EMAS eco-management scheme. It's held a Blue Flag since opening.

Beyond the marina, the resort spans kilometres of white sand beaches, with hotels, restaurants, and a casino. You'll find tourism apartments, townhouses, villa plots, and finished villas available as well.

It sits alongside other certified beaches in Setúbal, part of a broader network of other Blue Flag beaches in 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 Marina De Troia

What visitors appreciate

  • beach|landscape|ferry|casino|quiet place|fantastic view|small port|dolphins|calm sea|white sand
  • Excellent EU-rated bathing water quality

Points to consider

  • Can be busy during July and August peak season
  • Limited parking near the beach
  • 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

Marina De Troia faces W toward Atlantic Ocean. The best light for photography and swimming is typically in May, June, September. The beach's orientation determines when it catches direct sun — plan your visit around this to make the most of your time there.

When to Go — Month by Month

Month Air Temp Water Temp Crowds
Jan 11°C 8°C High
Feb 13°C 10°C High
Mar 14°C 11°C Med
Apr 15°C 12°C Med
May 19°C 16°C Med
Jun 21°C 18°C Med
Jul 23°C 20°C Med
Aug 23°C 20°C Med
Sep 22°C 19°C High
Oct 19°C 16°C High
Nov 15°C 12°C High
Dec 13°C 10°C High
When is the best time to visit Marina De Troia?

The best time to visit Marina De Troia is May, June, September. Air temperatures peak around 23°C in summer. Peak water temperature reaches 20°C in July.

How crowded does Marina De Troia get?

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

Is Marina De Troia open year-round?

The beach itself is accessible year-round, though staffed facilities including lifeguards typically operate only during the official season (01-06 – 31-05). The Blue Flag is displayed during the certification period only.

Swimming and Beach Life at Marina De Troia

Is Marina De Troia safe to swim?

Marina De Troia is Blue Flag certified, which requires meeting strict bathing water standards set by the EU Bathing Water Directive. Water quality is rated <span class="inline-stat">Excellent</span>. The beach does not have lifeguards stationed on the beach — swim with appropriate caution.

What is the water temperature at Marina De Troia?

Peak water temperature at Marina De Troia reaches around <span class="inline-stat">20°C</span> in July, making it comfortable for swimming during the summer months. In winter (January), air temperatures average 11.2°C.

What is the beach like at Marina De Troia?

Marina De Troia on the Setúbal coast of Portugal. Beyond the marina, the resort spans kilometres of white sand beaches, with hotels, restaurants, and a casino. You'll find tourism apartments, townhouses, villa plots, and finished villas available as well.

Does Marina De Troia have good facilities?

As a Blue Flag certified beach, Marina De Troia meets the Foundation for Environmental Education's standards for facilities and services.

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Getting to Marina De Troia

How do I get to Marina De Troia by car?

Marina De Troia is approximately 45.97 km from Grândola. 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 Marina De Troia?

The nearest airport is Faro Airport (FAO), approximately 183.8 km away.

Can I get to Marina De Troia by public transport?

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

Practical Information

At the Beach
Entry Free — no charge to access the beach
Lifeguards
Disabled Access Contact local authority for details
Showers
Toilets
Official Season 01-06 – 31-05
Beach Type Coastal beach
Visiting Information
GPS Coordinates 38.4945°N, 8.9040°W
Water Quality Excellent (EU Bathing Water Directive)
Blue Flag Operator Foundation for Environmental Education (FEE) — Portugal

Marina De Troia FAQ

Is Marina De Troia suitable for children?

Marina De Troia is a Blue Flag certified beach in Setúbal, Portugal. The EU Excellent water quality rating means the water is safe and clean for all swimmers, including children. Blue Flag certification itself requires meeting strict environmental and safety standards that benefit all beach users.

Is Marina De Troia free to access?

Yes, access to Marina De Troia is free — there are no entry fees or charges to use the beach. Facilities including beach amenities are typically available during the official season at no charge. The beach is managed by local authorities under the Blue Flag programme.

When is the best time to visit Marina De Troia?

The best time to visit Marina De Troia is May, June, September. Water temperature peaks at around 20°C in July, which is ideal for swimming. Air temperatures reach 23°C in summer. If you prefer quieter conditions, visiting in June or September gives you warm weather with fewer crowds than the July–August peak. The Blue Flag is displayed during the certified season, confirming the beach meets all water quality and safety standards.

What is the water quality at Marina De Troia?

Marina De Troia is Blue Flag certified, which requires meeting strict annual water quality standards set by the EU Bathing Water Directive. Water quality is currently rated Excellent. Blue Flag certification is awarded by the Foundation for Environmental Education (FEE) and requires independent water quality monitoring throughout the season. The results are publicly available from the European Environment Agency.

How do I get to Marina De Troia?

Marina De Troia is located in Setúbal, Portugal. It is approximately 45.97 km from Grândola. The nearest airport is Faro Airport (FAO), 183.8 km away. Check local transport authority websites for current public transport schedules. A car is the most flexible option for reaching the beach, particularly outside peak season.

More Blue Flag Beaches in Portugal

Aberta Nova
Setúbal, Portugal
View Beach Guide
Adraga
Portugal
View Beach Guide
Afife
Viana do Castelo, Portugal
View Beach Guide

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