Public holidays
1857, Suisse, Aargau (Laufenburg, Muri, Rheinfelden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1857 | New Year's Day |
| 2 | Friday, 10 April 1857 | Good Friday |
| 3 | Thursday, 21 May 1857 | Ascension Day |
| 4 | Thursday, 11 June 1857 | Corpus Christi |
| 5 | Saturday, 1 August 1857 | Swiss National Day |
| 6 | Saturday, 15 August 1857 | Assumption of Mary |
| 7 | Sunday, 1 November 1857 | All Saints' Day |
| 8 | Tuesday, 8 December 1857 | Immaculate Conception |
| 9 | Friday, 25 December 1857 | Christmas Day |