Cape Sounion - Temple of Poseidon
Poseidon's cliff-edge temple - white Doric columns 60 metres above the Aegean at Attica's tip, and Athens' favourite sunset pilgrimage.
Updated 7 August 2026

AI illustration
The Temple of Poseidon has marked the tip of Attica for two and a half millennia - built between 444 and 440 BC in the great Periclean construction age, its slim Doric columns of local Agrilesa marble stand on a cliff some 60 metres above the sea, the first and last piece of home ancient sailors saw on the Aegean run. Myth stationed King Aegeus here, watching for Theseus's sails and giving the sea his name in grief; Romantic travellers came for the melancholy, and a name carved on one pillar is traditionally attributed to Lord Byron. Today the temple is the closing ritual of an Athens trip: the coast road curls out past the Apollo Coast beaches, the colonnade catches the late light, and the sun drops into the sea in front of a cliff-top audience that applauds most evenings.
The main sights
- The colonnade - surviving Doric columns luminous against the sea.
- The sunset - the Aegean swallowing the sun before the temple.
- The cape panorama - islands from Kea to the Peloponnese haze on clear days.
- The fortress traces - remains of the ancient walls and ship-sheds below.
When to go
Any season works - winter sunsets are the clearest and least crowded. In summer, come 90 minutes before sundown to claim a spot; midday visits trade atmosphere for solitude.
Good to know
The temple itself is roped off, so you circle rather than enter, and sunset brings coachloads - this is a shared ritual, not a private one. The site is compact; the drive is half the outing, so take the coast road and swim on the way.
Nearby
The Apollo Coast beaches, Lavrio's mining-town harbour and the temple of Athena Sounias.
What to pack for Cape Sounion - Temple of Poseidon
Chosen from what this place is for. Tap a kit for the full checklist.
- Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
- Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
- Modest clothing - Shoulders and knees covered - the single most common requirement. Find on Amazon
- Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
Some links on this page are Amazon affiliate links - if you buy through them we may earn a small commission at no extra cost to you.
All packing kitsPlan your trip
Where to start if Cape Sounion - Temple of Poseidon is going on the list.
Booking links on this page are affiliate links - if you book through them we may earn a small commission at no extra cost to you. It never changes what we write about a place.
Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.





