New Year's Day
Berchtold's Day
Good Friday
Easter Monday
Labour Day
Ascension Day
Whit Monday
Corpus Christi
Plebiscite Commemoration Day
Swiss National Day
Assumption of Mary
All Saints' Day
Christmas Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1865
1866
1867 › 
# Date Public holiday
1Monday, 1 January 1866 New Year's Day
2Tuesday, 2 January 1866 Berchtold's Day
3Friday, 30 March 1866 Good Friday
4Monday, 2 April 1866 Easter Monday
5Tuesday, 1 May 1866 Labour Day
6Thursday, 10 May 1866 Ascension Day
7Monday, 21 May 1866 Whit Monday
8Thursday, 31 May 1866 Corpus Christi
9Saturday, 23 June 1866 Plebiscite Commemoration Day
10Wednesday, 1 August 1866 Swiss National Day
11Wednesday, 15 August 1866 Assumption of Mary
12Thursday, 1 November 1866 All Saints' Day
13Tuesday, 25 December 1866 Christmas Day