Public holidays
1957, Suisse, Aargau (Laufenburg, Muri, Rheinfelden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1957 | New Year's Day |
| 2 | Friday, 19 April 1957 | Good Friday |
| 3 | Thursday, 30 May 1957 | Ascension Day |
| 4 | Thursday, 20 June 1957 | Corpus Christi |
| 5 | Thursday, 1 August 1957 | Swiss National Day |
| 6 | Thursday, 15 August 1957 | Assumption of Mary |
| 7 | Friday, 1 November 1957 | All Saints' Day |
| 8 | Sunday, 8 December 1957 | Immaculate Conception |
| 9 | Wednesday, 25 December 1957 | Christmas Day |