Blue Flag Certified

Zeas

Attica, Greece — Excellent water quality

Ionian Sea
Pireas, Greece (Unsplash) — Zeas, Greece
Photo: Chris Barbalis cbarbalis, CC0

Zeas is a Blue Flag-certified beach along the Attica coast in Greece. The certification recognizes its cleanliness, safety standards, and coastal management practices. The beach is open seasonally, and swimmers should follow posted water safety guidelines. Fresh drinking water is available on-site. The best time…

Certification Blue Flag 2026 Excellent Water
Experience
Practical Free Entry

Plan Your Visit to Zeas

The key facts before you go

Blue Flag
Certified 2026
FEE annual certification
Water Quality
Excellent
EU Bathing Water Directive
Best Season
April, May, June
See season guide below
Location
Piraeus
0.02 km from Piraeus
Facilities
Basic facilities
Free entry · Open beach
Family Score
N/A
Based on facilities & safety data

What is Zeas?

Zeas is a Blue Flag-certified beach along the Attica coast in Greece. The certification recognizes its cleanliness, safety standards, and coastal management practices. The beach is open seasonally, and swimmers should follow posted water safety guidelines. Fresh drinking water is available on-site. The best time to visit is April through June. Blue Flag status is reviewed annually.

It sits alongside other certified beaches in Attica, part of a broader network of other Blue Flag beaches in Greece 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

Zeas faces E toward Ionian Sea. The best light for photography and swimming is typically in April, May, June. 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 9°C 6°C Low
Feb 11°C 8°C Low
Mar 12°C 9°C Low
Apr 16°C 13°C Med
May 21°C 18°C Med
Jun 26°C 23°C Med
Jul 29°C 26°C High
Aug 29°C 26°C High
Sep 24°C 21°C Med
Oct 19°C 16°C Low
Nov 15°C 12°C Low
Dec 11°C 8°C Low
When is the best time to visit Zeas?

The best time to visit Zeas is April, May, June. Air temperatures peak around 28.8°C in summer. Peak water temperature reaches 25.8°C in July.

How crowded does Zeas get?

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

Is Zeas 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 Zeas

Is Zeas safe to swim?

Zeas 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 Zeas?

Peak water temperature at Zeas reaches around <span class="inline-stat">25.8°C</span> in July, making it comfortable for swimming during the summer months. In winter (January), air temperatures average 8.8°C.

What is the beach like at Zeas?

Zeas on the Attica coast of Greece. It meets all Blue Flag criteria for environmental management, water quality, safety, and facilities.

Does Zeas have good facilities?

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

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Getting to Zeas

How do I get to Zeas by car?

Zeas is approximately 0.02 km from Piraeus. 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 Zeas?

The nearest airport is Athens International Airport "El. Venizelos" (ATH), approximately 26.7 km away.

Can I get to Zeas by public transport?

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

Practical Information

At the Beach
Entry Free — no charge to access the beach
Lifeguards
Disabled Access Contact local authority for details
Showers
Toilets
Beach Type Coastal beach
Visiting Information
GPS Coordinates 37.9434°N, 23.6470°E
Water Quality Excellent (EU Bathing Water Directive)
Blue Flag Operator Foundation for Environmental Education (FEE) — Greece

Zeas FAQ

Is Zeas suitable for children?

Zeas is a Blue Flag certified beach in Attica, Greece. 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 Zeas free to access?

Yes, access to Zeas 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 Zeas?

The best time to visit Zeas is April, May, June. Water temperature peaks at around 25.8°C in July, which is ideal for swimming. Air temperatures reach 28.8°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 Zeas?

Zeas 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 Zeas?

Zeas is located in Attica, Greece. It is approximately 0.02 km from Piraeus. The nearest airport is Athens International Airport "El. Venizelos" (ATH), 26.7 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 Greece

Achillios
Thessaly, Greece
View Beach Guide
Achladies
Thessaly, Greece
View Beach Guide
Adelianos Kampos A/Aquila Rithymna Beach
Region of Crete, Greece
View Beach Guide

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Elena Papadaki — Aegean & Adriatic Coast Editor

Elena Papadaki covers Blue Flag beaches in Attica for Zeach.net.

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