Special opening hours
December 25, 2023
11 am – 6 pm
December 31, 2023
11 am – 4 pm | no guided tour
January 1 – February 8, 2024
closed
April 29 – June 8, 2024
closed
August 1, 2023, Swiss Federal Holiday
11 am – 6 pm
September 23 – October 12, 2024
closed