Choose this tucked-away inlet when the day's wind favours it and you have arranged the journey both ways
Poros shows how Agathonisi's folded shoreline creates separate swimming conditions within a small island. Its undeveloped shore suits self-sufficient visitors rather than anyone expecting lunch, showers or a fixed transport timetable. Wind direction should decide the day.
Ask locally about the current track and whether a boat transfer is more sensible. Arrange the return before leaving, take shade and water, and inspect the stony entry. Avoid anchoring or landing close to sensitive bird habitat in the surrounding protected island complex.
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Remote beach, Sheltered inlet, Natura 2000, and No services