Jour de l'An
Vendredi Saint
Jeudi de l'Ascension
Fête-Dieu
Fête nationale suisse
Assomption
Toussaint
Immaculée Conception
Noël
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1665
1666
1667 › 
# Date Public holiday
1Friday, 1 January 1666 Jour de l'An
2Friday, 16 April 1666 Vendredi Saint
3Thursday, 27 May 1666 Jeudi de l'Ascension
4Thursday, 17 June 1666 Fête-Dieu
5Sunday, 1 August 1666 Fête nationale suisse
6Sunday, 15 August 1666 Assomption
7Monday, 1 November 1666 Toussaint
8Wednesday, 8 December 1666 Immaculée Conception
9Saturday, 25 December 1666 Noël