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 | 27 March - 8 April 2018, open daily | 10.00–17.00 (last admission: 16.30) |
| Ascension (Father's Day) | Thursday 10 May 2018, open | 10.00–17.00 (last admission: 16.30) |
| Whitsun | 21 May - 3 June 2018, open daily (closed Monday 21 May 2018) | 10.00–17.00 (last admission: 16.30) |
| Summer | 17 July - 9 September 2018, 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 2018 and 2 - 6 January 2019, open daily | 10.00–17.00 (last admission: 16.30) |