On public holiday, the Stapferhaus is open as follows:
| August 15, 2025 | Assumption Day | open |
| September 21, 2025 | Federal Day of Prayer | open |
| November 1st, 2025 | All Saints' Day | open |
| December 8, 2025 | Immaculate Conception | open |
| December 24, 2025 | Christmas Eve | closed |
| December 25, 2025 | Christmas | closed |
| December 26, 2025 | Boxing Day | open |
| December 27 to 28, 2025 | Between the years | open |
| December 29, 2025 | Monday | closed |
| December 30, 2025 | Between the years | open |
| December 31, 2025 | New Years Eve | closed |
| January 1st, 2026 | New Year | closed |
| January 2, 2026 | Berchtolds Day | open |
| January 6, 2026 | Epiphany | open |
| April 2, 2026 | Maundy Thursday | open |
| April 3, 2026 | Good Friday | open |
| April 4 2026 | Holy Saturday | open |
| Apri 5, 2026 | Easter | open |
| Apri 6, 2026 | Easter Monday | open |
| May 1st, 2026 | Labour Day | open |
| May 14, 2026 | Ascension Day | open |
| May 24, 2026 | Pentecost | open |
| May 25, 2026 | Whit Monday | open |
| June 4, 2026 | Corpus Christi | open |
On these Mondays, the Stapferhaus is exceptionally open:
August 25, 2025
September 29, 2025
October 27, 2025
November 17, 2025
December 8, 2025
January 19, 2026
February 23, 2026
March 23, 2026
May 11, 2026
June 15, 2026
On these thursdays, the Stapferhaus stays open until 20h instead of 17h:
September 18, 2025
October 9, 2025
October 16, 2025
November 27, 2025
December 4, 2025
January 15, 2026
February 19, 2026
March 16, 2026
April 16, 2026
May 28, 2026
June 18, 2026