What are the Temple of Poseidon's opening hours?
Today
Open 09:00–18:30
Last Admission
18:10
Temple of Poseidon
The Temple of Poseidon is open from 9:30am until sunset hours throughout the year.
Jan 1 TO Dec 31 Timings Days (Jan 1 TO Dec 31) | TIMINGS | Last Admission |
|---|---|---|
| Monday | 09:00–18:30 | 18:10 |
| Tuesday (Today) | 09:00–18:30 | 18:10 |
| Wednesday | 09:00–18:30 | 18:10 |
| Thursday | 09:00–18:30 | 18:10 |
| Friday | 09:00–18:30 | 18:10 |
| Saturday | 09:00–18:30 | 18:10 |
| Sunday | 09:00–18:30 | 18:10 |
- Due to longer days, the Temple of Poseidon is open until 6:30pm or 7pm on some summer days.
- The site is closed on New Year's, 25th March, 7th May, Easter Sunday, 25th, and 26th December.
- The site is open from 12pm to 5pm on Good Friday and between 9:30am and 3:30pm on Holy Saturday.
- You can step inside the temple for free on 6th March, 18th April, 18th May, European Heritage days, usually on the last weekend of September, and on 28th October.
Best time to visit the Temple of Poseidon
Weekday vs Weekend
- Weekends: Weekends, particularly in the summer, between June to August, sees a surge of Athenians as well as tourists. Most restaurants and cafes around Cape Sounion are also crowded with visitors. Parking spaces are limited. As you approach the site, you will be greeted with a long line of cars at the foot of the cliff. The weekend rush is slightly more manageable in the shoulder seasons.
- Weekdays: Weekdays are comparatively less crowded than weekends. In the late afternoon, near sunset hours, expect more visitors to flock around the site. However, the site is spacious, so you can steal away a few quiet moments for yourself.
Peak season vs low season
- Peak season (June to August): The temperatures are warm and ideal for beach activities. However, there is a huge crowd of tourists, leading to a surge in restaurant prices.
- Mid-season (March to May, September to October): The temperatures are pleasant and ideal for long, scenic walks by the Sounio beach. Around this time, the summer rush has thinned out, and the crowds are manageable.
- Low season (November to February): Very few tourists visit the site during these months. The windy cliffs can turn very chilly around sunset.


