Public holidays
1866, Suisse, Glarus
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1866 | New Year's Day |
| 2 | Tuesday, 2 January 1866 | Berchtold's Day |
| 3 | Friday, 30 March 1866 | Good Friday |
| 4 | Monday, 2 April 1866 | Easter Monday |
| 5 | Thursday, 5 April 1866 | Fahrtsfest |
| 6 | Thursday, 10 May 1866 | Ascension Day |
| 7 | Monday, 21 May 1866 | Whit Monday |
| 8 | Wednesday, 1 August 1866 | Swiss National Day |
| 9 | Thursday, 1 November 1866 | All Saints' Day |
| 10 | Monday, 24 December 1866 | Christmas Eve |
| 11 | Tuesday, 25 December 1866 | Christmas Day |
| 12 | Wednesday, 26 December 1866 | Saint Stephen's Day |
| 13 | Monday, 31 December 1866 | New Year's Eve |