Gialiskari
South Aegean, Greece: Excellent water quality
Gialiskari is a Blue Flag beach in South Aegean, Greece. The award recognizes its water quality, environmental standards, and safety measures. The beach is open year-round, though May, June, and September offer the best visiting conditions. July and August draw the largest crowds. Always check…
Quick Overview
Plan Your Visit to Gialiskari
The key facts before you go
About the Beach
What is Gialiskari?
Gialiskari is a Blue Flag beach in South Aegean, Greece. The award recognizes its water quality, environmental standards, and safety measures. The beach is open year-round, though May, June, and September offer the best visiting conditions.
July and August draw the largest crowds. Always check local water safety information before swimming. Blue Flag status is awarded annually by the Foundation for Environmental Education, making it a solid choice for families and swimmers concerned with cleanliness and safety.
It sits alongside other certified beaches in South Aegean, part of a broader network of other Blue Flag beaches in Greece certified annually by the Foundation for Environmental Education.
Sunrise, Sunset & Beach Direction
Gialiskari faces east toward Aegean Sea. The best light for photography and swimming is typically in May, June, September. Direct sun hours follow that facing.
Planning
When to Go: Month by Month
| Month | Air Temp | Water Temp | Crowds |
|---|---|---|---|
| Jan | 11°C | 16°C | Low |
| Feb | 12°C | 15°C | Low |
| Mar | 14°C | 15°C | Low |
| Apr | 16°C | 16°C | Med |
| May | 20°C | 19°C | Med |
| Jun | 24°C | 22°C | Med |
| Jul | 27°C | 24°C | High |
| Aug | 27°C | 25°C | High |
| Sep | 24°C | 24°C | Med |
| Oct | 20°C | 22°C | Low |
| Nov | 17°C | 20°C | Low |
| Dec | 13°C | 17°C | Low |
When is the best time to visit Gialiskari?
The best time to visit Gialiskari is May, June, September. Air temperatures peak around 26.8°C in summer. Peak water temperature reaches 24.1°C in July.
How crowded does Gialiskari get?
Like most Blue Flag beaches in Greece, Gialiskari sees its highest visitor numbers in July and August. The beach maintains a pleasant atmosphere even in peak season.
Is Gialiskari 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.
The Water
Swimming and Beach Life at Gialiskari
Is Gialiskari safe to swim?
Gialiskari is Blue Flag certified, which requires meeting strict bathing water standards set by the EU Bathing Water Directive. The latest official class is Excellent (2025).
Water quality
Excellent (2025)
Earlier seasons: 2024 Excellent, 2023 Excellent, 2022 Excellent.
Excellent is the top class under the EU Bathing Water Directive. Recent samples stayed inside the strictest limits for bacteria.
Source: European Environment Agency
What is the water temperature at Gialiskari?
Peak water temperature at Gialiskari reaches around 24.1°C in July, making it comfortable for swimming during the summer months. In winter (January), air temperatures average 11.3°C.
What is the beach like at Gialiskari?
Gialiskari on the South Aegean coast of Greece. It meets all Blue Flag criteria for environmental management, water quality, safety, and facilities.
Gialiskari sits on the Aegean Sea: explore all Blue Flag beaches on the Aegean.
Planning a trip to Greece? Read Why Greece has 607 Blue Flag beaches.
Transport
Getting to Gialiskari
How do I get to Gialiskari by car?
Gialiskari is approximately 6.41 km from Kea Municipality. 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 Gialiskari?
The nearest airport is Athens Eleftherios Venizelos International Airport (ATH), approximately 45.0 km away.
Can I get to Gialiskari by public transport?
Public transport options vary by season. Check local transport authority websites for current bus and train schedules connecting to Kea Municipality.
Map
Find Gialiskari
Open the map or get directions to the Gialiskari 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)
On the beach
Facilities at Gialiskari
- Toilets
- No
- Showers
- No
- Parking
- No parking listed nearby
These details can change. Check on arrival.
Practical Details
Practical Information
| At the Beach | |
| Official Season | May – November |
|---|---|
| Beach Type | Coastal beach |
| Nearest supermarket | 450 m from the beach |
| Visiting Information | |
| GPS Coordinates | 37.6623°N, 24.3216°E |
| Water Quality | Excellent (2025) (EU Bathing Water Directive) |
| Blue Flag Operator | Foundation for Environmental Education (FEE), Greece |
Frequently Asked Questions
Gialiskari FAQ
Is Gialiskari suitable for children?
Gialiskari is Blue Flag certified in Greece, 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 Gialiskari free to access?
An entry fee is not listed for Gialiskari. Check with the beach operator before you travel. It is a Blue Flag certified beach in South Aegean, Greece, recognised for meeting international standards for water quality and environmental management.
When is the best time to visit Gialiskari?
The best time to visit Gialiskari 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 24.1°C in July. Outside peak season, the beach is quieter but some facilities may be reduced.
What is the water quality at Gialiskari?
Gialiskari is Blue Flag certified, which requires meeting strict EU Bathing Water Directive standards. The latest official class is Excellent (2025).
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 Gialiskari?
Gialiskari is located in South Aegean, Greece. It is approximately 6.41 km from Kea Municipality. The nearest airport is Athens Eleftherios Venizelos International Airport (ATH), 45.0 km away.
By car is the most flexible option. Check local transport authority websites for current bus and train schedules to the area.
Explore More
Nearby Blue Flag Beaches
Editorial
From the Zeach Blog
Everything you need to know about what makes a beach qualify for Blue Flag status, from water quality to environmental education.
Read moreOur editorial team's pick of the standout Blue Flag beaches in Greece, rated for family friendliness, scenery, and facilities.
What the flag actually means, how certification works, and why a Blue Flag is a genuinely reliable signal, not just a marketing tool.
Read moreSources
- Foundation for Environmental Education: Blue Flag programme
- FEE site listing for Gialiskari
- Hellenic Society for the Protection of Nature (EEPF)
Last verified September 2026. National operator pages and FEE listings are the primary certification sources.