New Year's Day
Independence Day
Good Friday
Labour Day
Ascension Day
Swiss National Day
Christmas Day
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 ‹ 1865
1866
1867 › 
# Date Public holiday
1Monday, 1 January 1866 New Year's Day
2Thursday, 1 March 1866 Independence Day
3Friday, 30 March 1866 Good Friday
4Tuesday, 1 May 1866 Labour Day
5Thursday, 10 May 1866 Ascension Day
6Wednesday, 1 August 1866 Swiss National Day
7Tuesday, 25 December 1866 Christmas Day