


Sonuion Anchorage
You'll anchor beneath the iconic Temple of Poseidon at Cape Sounion, one of Greece's most photographed ancient monuments perched dramatically on white marble cliffs 200 feet above the Aegean. This is where Lord Byron carved his name in 1810, and you can still see spectacular sunsets through the temple's columns just like ancient Athenians did over 2,400 years ago. The anchorage sits at the southeastern tip of the Attica peninsula in waters that have witnessed millennia of maritime history, from ancient silver trade routes to modern yacht traffic heading to the Cyclades.
Based on AIS data
quiet → busy
Marinas and anchorages near Sonuion Anchorage · times are dock to dock
Popular Times
Boats arriving and leaving, by local hour — the hours the quay is actually working.
- Busiest on Fridays and Sundays
- Busiest around 08:00 — mostly boats leaving
- Half the boats that stop here have arrived by 15:00
- 65% of visits are overnight
- Typical stay: ~12h
Plan a Passage
Popular
23 legs boats have actually been recorded sailing.
How busy is it?
typically 16th busiest of 21 nearby spots across the year















