CityBuddy
Opening days in Cardiff: what's closed on Monday and what's open every day
Showing up at a closed door is the classic trip-ruiner. Of the 7 top attractions in Cardiff with known opening hours, 1 close on Monday. Pick a day to see what's open and what's closed.
Pick a day
Wednesday in Cardiff
0 closed · 7 open
Closed on Wednesday
Nothing closes on Wednesday — all 7 sights with known hours are open.
Open on Wednesday
- Cardiff Castle10:00–17:00
- National Museum Cardiff10:00–17:00
- Bute Park7:30–16:00
- St Fagans National Museum of History10:00–17:00
- Llandaff Cathedral8:00–17:30
- Roath Park6:00–22:00Open late
- Chapter Arts Centre8:30–22:00Open late
Opening days at a glance
Local time, 24-hour clock. Tap a sight for details and tickets.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| Cardiff Castle | 10–17 | 10–17 | 10–17 | 10–17 | 10–17 | 9–17 | 9–17 |
| National Museum Cardiff | ✕ | 10–17 | 10–17 | 10–17 | 10–17 | 10–17 | 10–17 |
| Bute Park | 7:30–16 | 7:30–16 | 7:30–16 | 7:30–16 | 7:30–16 | 7:30–16 | 7:30–16 |
| St Fagans National Museum of History | 10–17 | 10–17 | 10–17 | 10–17 | 10–17 | 10–17 | 10–17 |
| Llandaff Cathedral | 8–17:30 | 8–17:30 | 8–17:30 | 8–17:30 | 8–17:30 | 8–17:30 | 8–17 |
| Roath Park | 6–22 | 6–22 | 6–22 | 6–22 | 6–22 | 6–22 | 6–22 |
| Chapter Arts Centre | 8:30–22 | 8:30–22 | 8:30–22 | 8:30–22 | 8:30–23 | 8:30–23 | 8:30–22 |
Open late in Cardiff
Sights still open after 20:00 — good for warm evenings and busy days.
- Roath ParkOpen late until 22:00 on every day
- Chapter Arts CentreOpen late until 23:00 on every day
Frequently asked questions
Are museums and attractions in Cardiff closed on Monday?
Some are. 1 of the 7 top sights in Cardiff with known hours close on Monday: National Museum Cardiff. The other 6 are open.
What is open on Sunday in Cardiff?
On Sunday, 7 of the 7 top sights in Cardiff are open: Cardiff Castle, National Museum Cardiff, Bute Park, St Fagans National Museum of History, Llandaff Cathedral, Roath Park, Chapter Arts Centre.
Which attractions in Cardiff are open every day?
6 top sights in Cardiff are open all seven days: Cardiff Castle, Bute Park, St Fagans National Museum of History, Llandaff Cathedral, Roath Park, Chapter Arts Centre.
Which sights in Cardiff are open late?
Roath Park, Chapter Arts Centre stay open until 20:00 or later on some days.
Opening days from Google Maps (checked 2026-04-09). Public holidays, strikes and seasonal hours can differ — check the official website before you go. Times are local (Europe/London).
All things to do in Cardiff