CityBuddy
Opening days in Thessaloníki: what's closed on Sunday and what's open every day
Showing up at a closed door is the classic trip-ruiner. Of the 5 top attractions in Thessaloníki with known opening hours, 1 close on Sunday. Pick a day to see what's open and what's closed.
Pick a day
Sunday in Thessaloníki
1 closed · 4 open
Closed on Sunday
Open on Sunday
- White Tower of Thessaloniki8:00–21:00Open late
- Arch of GaleriusOpen 24 hoursOpen late
- Archaeological Museum of Thessaloniki9:00–17:00
- Byzantine Walls of ThessalonikiOpen 24 hoursOpen late
Closed-day plan B
Walking tours and day trips run every day of the week, museums or not. The easiest way to fill a day when the big sights are shut.
Opening days at a glance
Local time, 24-hour clock. Tap a sight for details and tickets.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| White Tower of Thessaloniki | 8–21 | 8–21 | 8–21 | 8–21 | 8–21 | 8–21 | 8–21 |
| Arch of Galerius | 24h | 24h | 24h | 24h | 24h | 24h | 24h |
| Aristotelous Square | 24h | 24h | 24h | 24h | 24h | 0–0 | ✕ |
| Archaeological Museum of Thessaloniki | 9–17 | 9–17 | 9–17 | 9–17 | 9–17 | 9–17 | 9–17 |
| Byzantine Walls of Thessaloniki | 24h | 24h | 24h | 24h | 24h | 24h | 24h |
Open late in Thessaloníki
Sights still open after 20:00 — good for warm evenings and busy days.
- White Tower of ThessalonikiOpen late until 21:00 on every day
- Arch of GaleriusOpen late until 24:00 on every day
- Aristotelous SquareOpen late until 24:00 on Mon, Tue, Wed, Thu and Fri
- Byzantine Walls of ThessalonikiOpen late until 24:00 on every day
Frequently asked questions
Are museums and attractions in Thessaloníki closed on Sunday?
Some are. 1 of the 5 top sights in Thessaloníki with known hours close on Sunday: Aristotelous Square. The other 4 are open.
What is open on Sunday in Thessaloníki?
On Sunday, 4 of the 5 top sights in Thessaloníki are open: White Tower of Thessaloniki, Arch of Galerius, Archaeological Museum of Thessaloniki, Byzantine Walls of Thessaloniki.
Which attractions in Thessaloníki are open every day?
4 top sights in Thessaloníki are open all seven days: White Tower of Thessaloniki, Arch of Galerius, Archaeological Museum of Thessaloniki, Byzantine Walls of Thessaloniki.
Which sights in Thessaloníki are open late?
White Tower of Thessaloniki, Arch of Galerius, Aristotelous Square, Byzantine Walls of Thessaloniki stay open until 20:00 or later on some days.
Opening days from Google Maps (checked 2026-08-13). Public holidays, strikes and seasonal hours can differ — check the official website before you go. Times are local (Europe/Athens).
All things to do in Thessaloníki