Cape Sounion and the Temple of Poseidon
Cape Sounion is the southern tip of Attica, an hour and a half down the coast road from Athens, with a Doric temple to Poseidon standing on the cliff at the end of it. It is the best short trip out of the city: four hours in total, timed for the sun going into the Aegean. It is also the only site in this guide whose closing time is not a clock but the sunset itself. Checked in Q3 2026. The other day trips are on the day trips hub, and the wider plan on the Athens city guide homepage.
Quick answer When it closes, what it costs, and how to get there cheaply
Cape Sounion costs €20 full and €10 reduced and is open daily from 09:30 until sunset all year. From Athens it is about ninety minutes each way, and the whole trip takes four hours.
Key takeaways
- The closing time is the sunset, which moves — the sunset rule explains what that means for planning and for the last admission.
- It is the only day trip here that does not cost you a sightseeing day; go at the end of one.
- Getting there covers the public KTEL bus, which is a few euro against an organised evening tour.
- Everyone arrives for the same hour. The headland at four in the afternoon is nearly empty and the light is already good.
- Free on the state free-entry days — the free-entry page has them.
Key facts
Opening hours
| 1 April – 31 October, daily | 09:30–sunset |
|---|---|
| 1 November – 31 March, daily | 09:30–sunset |
| Last admission | —–20 min before |
Closed 1 January, 25 March, 1 May, Orthodox Easter Sunday, 25 and 26 December
Admission
- Adult
- €20
- Reduced
- €10
- Free
- 6 March, 18 April, 18 May, the last weekend of September, 28 October, and the first and third Sunday from 1 November to 31 March
Planning it
- Time needed
- Not stated by the site; our routing: an hour on the headland
- Book ahead
- Recommended — a few days
- Address
- Archaeological Site of Sounion, 195 00 Sounio
Getting in, and getting there
The gate price from the official page and the trips as listed, all read on 1 September 2026. Note that the site ticket is not always included in an evening tour.
| Option | Price | What it is | Note | Book |
|---|---|---|---|---|
| Official ticket at the gate | €20 (€10) | The sanctuary and the headland | 09:30 until sunset, all year | Official site |
| KTEL Attikis bus | A few euro each way | The public coach down the coast | Check the last return before you go | Official site |
| Sunset bus tour | From €28 | Four hours from Athens, timed for the sunset | Check whether entry is included | Check Availability |
| Multi-site pass | Listed at €36 | Central Athens sites; not this one | Sounion is not part of the central bundles | Check Availability |
Two things worth checking on any Sounion listing. First, whether the €20 entry is included — some evening tours stop below the temple and leave the ticket to you. Second, what time it actually arrives: a tour that reaches the cape forty minutes before sunset gives you the temple in the best light and no time to walk the headland.
Ways to get there
The cards, with the operator's own rating and review count.
from €28
Athens: Cape Sounion & Temple of Poseidon Sunset Experience
A four-hour evening run down the coast to the Temple of Poseidon for sunset. The site itself opens at 09:30 and closes at sunset year-round.
Check Availability
from €36
Athens: Acropolis Ticket & Heritage Sites + Acropolis Audio
The bundle the official shop does not sell: the Acropolis slot plus entry to up to five more archaeological sites, including both Agoras and the Temple of Olympian Zeus.
Check AvailabilityPrices, ratings and details are the platform's own, checked in Q3 2026; euro figures are the listed prices — the platform bills in your account's currency.
What is on the headland
One temple, one wall, and an enormous amount of sea.
The Temple of Poseidon
Doric, mid-fifth century BC, built on the ruins of an earlier temple the Persians destroyed in 480 BC while it was still going up. Fifteen columns stand. It occupies the highest point of the cape inside a walled sanctuary, and it was a landmark for sailors for centuries — in Byzantine and later times the cape was called Kavokolones, the cape of columns.
What the frieze showed, and where it is
Centauromachy and Gigantomachy — the same victory-over-chaos subjects as the Parthenon, and for the same political reason. Some of the relief slabs are now in the Archaeological Museum of Lavrio, up the coast.
The myth on the cliff
Homer has Menelaus stop here on the way back from Troy to bury his helmsman. The better-known story is Aegeus, king of Athens, watching for his son Theseus's ship, seeing a black sail, and throwing himself off the cliff — which is where the Aegean gets its name. Whether the cliff in question is this one is a matter of tradition rather than evidence.
Byron's name
Cut into one of the columns, along with a great many other nineteenth-century visitors' names. It is roped off now and you cannot get close enough to read it clearly, which is probably for the best.
The sunset rule
An opening time set by the sun is unusual and has practical consequences.
What the official page says
Daily from 09:30 until sunset, in both the summer and winter listings, with last admission twenty minutes before closing. That is the whole timetable — there is no clock time published for either season.
What it means in practice
In late June the sun goes down around half past eight, so last admission is about ten past eight; in December it is closer to five, so last admission is about twenty to five. Between those extremes it moves by a few minutes a week. Check the sunset time for your date rather than assuming an hour, and if you are driving yourself, arrive at least an hour before it.
And the crowd
Because everyone wants the same twenty minutes, the site fills in the last hour and empties immediately afterwards. If you have your own transport, arriving at four gives you an empty headland and light that is already low enough to be worth photographing; stay for the sunset and let the coaches arrive around you.
Getting there, and doing it cheaply
Ninety minutes each way, and two ways to cover them.
By organised tour
A four-hour evening trip from central Athens, timed to reach the cape before sunset and return after dark. It is the least demanding option and the one most people take. Check whether the €20 entry is included before comparing prices.
By public bus
KTEL Attikis runs coaches down the coast road to Sounion from central Athens for a few euro each way. That plus €20 at the gate is a fraction of a tour price. The catch is the return: the last bus back matters a great deal when the site closes at sunset and it is dark on the coast road.
Check the timetable before you set out and again at the stop.
By car
The coast road south through Vouliagmeni and Varkiza is one of the good drives in Attica, with the sea on your right the whole way. There is parking at the site. Allow ninety minutes and more on a summer Friday, when Athens is heading for the beaches.
Swimming
There are beaches immediately below the cape and along the road on the way down, and in summer many people build the trip around a swim and a late lunch before the temple. The site itself is a headland with no swimming access.
Cape Sounion map
The temple, the road down from Athens, and what is on the way.
Where this fits
The other trips out of the city.
Cape Sounion questions
Is Cape Sounion worth seeing?
Yes, and it is the cheapest good trip out of Athens in time as well as money — four hours rather than ten, and it uses an evening rather than a sightseeing day. What is on the headland has what there is.
What time does Cape Sounion close?
At sunset, every day of the year, with last admission twenty minutes before. The official page gives no clock time for either season, so check the sunset for your date — the sunset rule explains the consequences.
How long is the drive from Athens to Cape Sounion?
About ninety minutes each way on the coast road, longer on a summer Friday afternoon when Athens is heading south. Getting there covers the bus, the tour and the car.
What is Cape Sounion famous for?
The Temple of Poseidon standing on the cliff at the southern tip of Attica, the sunset behind it, and the story of King Aegeus throwing himself off the rock — which is where the Aegean is said to get its name.
Can you swim at Cape Sounion?
Not from the archaeological site, which is a fenced headland. There are beaches immediately below the cape and all along the coast road, and building a swim and a late lunch into the trip is a common and good idea in summer.
Can I get there by public transport?
Yes — KTEL Attikis coaches run down the coast for a few euro each way. Check the last return carefully: the site closes at sunset and it is dark on the road afterwards.
Reviewed Q3 2026 (July–September 2026); next review Q4 2026. Prices, hours and terms are set by the venue or operator and confirmed at checkout.
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