Public holidays
1457, Suisse, Graubünden
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1457 | Jour de l'An |
| 2 | Friday, 17 April 1457 | Vendredi Saint |
| 3 | Monday, 20 April 1457 | Lundi de Pâques |
| 4 | Thursday, 28 May 1457 | Jeudi de l'Ascension |
| 5 | Monday, 8 June 1457 | Lundi de la Pentecôte |
| 6 | Saturday, 1 August 1457 | Fête nationale suisse |
| 7 | Friday, 25 December 1457 | Noël |
| 8 | Saturday, 26 December 1457 | Saint Étienne |