Opening times
Normal opening times throughout the year (see below for special opening times)
| Closed: 1 January, 1 November, 24, 25 & 31 December | |
| Fridays, Saturdays, Sundays | 10.00–17.00 (last admission: 16.30) |
| Special guided tours for groups of 10 or more people, also outside normal opening times | Upon arrangement by telephone |
Special opening times 2018/2019
| Easter | 12 April - 24 April 2022, open daily | 10.00–17.00 (last admission: 16.30) |
| Whitsun | 3 June - 19 June 2022, open daily (closed Monday 13 June 2022) | 10.00–17.00 (last admission: 16.30) |
| Summer | 19 July - 11 September 2022, open daily except Mondays | 10.00–17.00 (last admission: 16.30) |
| Autumn | 30 October - 4 November 2018, open daily (closed Thursday 1 November 2018) | 10.00–17.00 (last admission: 16.30) |
| Christmas | 26 - 30 December 2022 and 3 - 6 January 2023, open daily | 10.00–17.00 (last admission: 16.30) |