Public holidays
1661, Suisse, Aargau (Rheinfelden)
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1661 | Neujahrstag |
| 2 | Friday, 15 April 1661 | Karfreitag |
| 3 | Monday, 18 April 1661 | Ostermontag |
| 4 | Thursday, 26 May 1661 | Auffahrt |
| 5 | Monday, 6 June 1661 | Pfingstmontag |
| 6 | Monday, 1 August 1661 | Bundesfeier |
| 7 | Tuesday, 1 November 1661 | Allerheiligen |
| 8 | Sunday, 25 December 1661 | Weihnachtstag |
| 9 | Monday, 26 December 1661 | Stephanstag |