Second Saturday in the month: 10.00 - 13.00 (guided tours).

Other days by prior arrangement.

Closed: on 1st and 2nd January, Easter, 27th April, 1st and 2nd May, 25th June, 15th August, 31st October, 1st November, 25th and 26th December.

Visits are possible outside of normal opening hours via prior arrangement (for groups only).