Opening times

Spring Bank Holiday Opening Times 2026

Saturday (2 May): 

• Exhibitions, Shop, and Reading Rooms (Limited Services) open 09:30 - 17:00
• Pen Dinas open 10:00 - 16:00

Monday (4 May): 

• Exhibitions, Shop, and Reading Rooms (Limited Services) open 09:30 - 17:00
• Pen Dinas open 10:00 - 16:00

Tuesday (5 May): Open as usual

* Please note that all items to be viewed in the Reading Room on Saturdays must be ordered by 16:15 on the previous Thursday.