Marathonas beach stretches along the historic plain, with sandy shore and calm waters. It offers a relaxed swim and a meal at a nearby taverna, without excess. The natural protection of the bay is limited.
The beach faces east. With westerly winds the air flows offshore and the water near the shore stays flat; with easterly winds the sea builds up waves onto the beach. The coast is exposed to the open sea, so conditions change quickly with the wind.
In calm seas yes, but the water gets deep fairly quickly — normal supervision applies.
On days with westerly (offshore) winds or no wind at all. Check the live score on Beach Radar before you go — it updates all day.
Yes — sunbeds, umbrellas and food options operate during the summer season.
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Coordinates: 38.14, 24.0 · Shore faces: 100° (east) · Area: Attica, Attica · Shore type: Sand
Data: Open-Meteo · Mapping: OpenStreetMap · Page last updated: 2026-08-15