Blue Flag Certified

São Jacinto

Aveiro, Portugal: Excellent water quality

Atlantic Ocean
40.6697°N, 8.7448°W

Located 8.34 km from Aveiro along the coast road, São Jacinto is a Blue Flag beach in Aveiro, Portugal. The Blue Flag designation is awarded annually by the Foundation for Environmental Education and indicates the beach meets strict standards for water quality, safety, and environmental…

Certification Blue Flag 2026 Excellent Water
Experience
Practical Free Entry

Plan Your Visit to São Jacinto

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
See season guide below
Location
Aveiro
8.34 km from Aveiro
Facilities
Basic facilities
Free entry · Open beach

What is São Jacinto?

Located 8.34 km from Aveiro along the coast road, São Jacinto is a Blue Flag beach in Aveiro, Portugal. The Blue Flag designation is awarded annually by the Foundation for Environmental Education and indicates the beach meets strict standards for water quality, safety, and environmental management.

The beach is open during its designated season. Swimmers should exercise appropriate caution in the water. Drinking water is available on-site.

May, June, and September offer the best conditions for a visit. July and August are the busiest months. Plan accordingly if you prefer a quieter experience.

It sits alongside other certified beaches in Aveiro, 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.

Sunrise, Sunset & Beach Direction

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

When to Go: Month by Month

Month Air Temp Water Temp Crowds
Jan 10°C 7°C Low
Feb 12°C 9°C Low
Mar 12°C 9°C Low
Apr 14°C 11°C Low
May 17°C 14°C Med
Jun 18°C 15°C Med
Jul 21°C 18°C High
Aug 20°C 17°C High
Sep 19°C 16°C Med
Oct 17°C 14°C Low
Nov 13°C 10°C Low
Dec 12°C 9°C Low
When is the best time to visit São Jacinto?

The best time to visit São Jacinto is May, June, September. Air temperatures peak around 20.5°C in summer. Peak water temperature reaches 17.5°C in July.

How crowded does São Jacinto get?

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

Is São Jacinto 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 São Jacinto

Is São Jacinto safe to swim?

São Jacinto 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 São Jacinto?

Peak water temperature at São Jacinto reaches around 17.5°C in July, making it comfortable for swimming during the summer months. In winter (January), air temperatures average 10°C.

What is the beach like at São Jacinto?

São Jacinto on the Aveiro coast of Portugal. The beach is open during its designated season. Swimmers should exercise appropriate caution in the water. Drinking water is available on-site.

Does São Jacinto have good facilities?

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

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Getting to São Jacinto

How do I get to São Jacinto by car?

São Jacinto is approximately 8.34 km from Aveiro. 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 São Jacinto?

The nearest airport is Francisco de Sá Carneiro Airport (OPO) (OPO), approximately 64.5 km away.

Can I get to São Jacinto by public transport?

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

Near São Jacinto

Mapped toilets, bus stops, cafés, parking, and shops within about 500 m of São Jacinto. Distances are walking-line estimates from the beach pin.

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

Map: OpenStreetMap (ODbL)

Toilets near São Jacinto

  • Public toilets Public toilets 185 m
  • Public toilets Public toilets 191 m

Cafés near São Jacinto

  • Café Dunas Café 91 m

Parking near São Jacinto

  • Parking Parking 211 m
  • Parking Parking 212 m
  • Parking Parking 215 m
  • Parking Parking 284 m

Source: © OpenStreetMap contributors (ODbL). Names and positions come from mapped OSM features. Confirm on site.

Practical Information

At the Beach
Entry Free: no charge to access the beach
Lifeguards ✗
Showers ✗
Toilets ✗
Beach Type Coastal beach
Visiting Information
GPS Coordinates 40.6697°N, 8.7448°W
Water Quality Excellent (EU Bathing Water Directive)
Blue Flag Operator Foundation for Environmental Education (FEE), Portugal

São Jacinto FAQ

Is São Jacinto suitable for children?

São Jacinto is Blue Flag certified in Portugal, which requires meeting strict standards for water quality, safety, and facilities. Families should check current facility status with the local beach operator before visiting.

Is São Jacinto free to access?

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

When is the best time to visit São Jacinto?

The best time to visit São Jacinto is May, 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 17.5°C in July. Outside peak season, the beach is quieter but some facilities may be reduced.

What is the water quality at São Jacinto?

São Jacinto 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 São Jacinto?

São Jacinto is located in Aveiro, Portugal. It is approximately 8.34 km from Aveiro. The nearest airport is Francisco de Sá Carneiro Airport (OPO) (OPO), 64.5 km away. By car is the most flexible option. Check local transport authority websites for current bus and train schedules to the area.

Are there toilets near São Jacinto?

Yes. OpenStreetMap maps 2 toilet locations near São Jacinto, including 185 m away and 191 m away. Distances are walking-line estimates within about 500 m of the beach pin. Confirm opening hours on site; some facilities are seasonal. © OpenStreetMap contributors (ODbL).

Are there cafés near São Jacinto?

Yes. OpenStreetMap lists a café or restaurant near São Jacinto, including Café Dunas (91 m). Hours and seasonal opening are not verified here. Check on the day. © OpenStreetMap contributors (ODbL).

Is there parking near São Jacinto?

Yes. OpenStreetMap maps parking 211 m from São Jacinto, with 4 lots or spaces inside about 500 m. Charges and time limits are not recorded here. © OpenStreetMap contributors (ODbL).

Nearby Blue Flag Beaches

Barra
3.6 km away · Gafanha da Nazaré
View Beach Guide
Costa Nova
5.8 km away · Ílhavo
View Beach Guide
Monte Branco
9.7 km away · Murtosa
View Beach Guide
Vagueira
11 km away · Vagos
View Beach Guide

From the Zeach Blog

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The 33 Blue Flag Criteria Explained

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Best Blue Flag Beaches in Portugal

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

What the flag actually means, how certification works, and why a Blue Flag is a genuinely reliable signal, not just a marketing tool.

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Sofía Reyes , Mediterranean Coast Editor

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

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