New Year's Day
Good Friday
Ascension Day
Corpus Christi
Swiss National Day
Assumption of Mary
All Saints' Day
Immaculate Conception
Christmas Day
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1664
1665 › 
# Date Public holiday
1Tuesday, 1 January 1664 New Year's Day
2Friday, 11 April 1664 Good Friday
3Thursday, 22 May 1664 Ascension Day
4Thursday, 12 June 1664 Corpus Christi
5Friday, 1 August 1664 Swiss National Day
6Friday, 15 August 1664 Assumption of Mary
7Saturday, 1 November 1664 All Saints' Day
8Monday, 8 December 1664 Immaculate Conception
9Thursday, 25 December 1664 Christmas Day