Public holidays
1857, España, País Vasco
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1857 | Año Nuevo |
| 2 | Tuesday, 6 January 1857 | Epifanía del Señor |
| 3 | Thursday, 9 April 1857 | Jueves santo |
| 4 | Friday, 10 April 1857 | Viernes Santo |
| 5 | Monday, 13 April 1857 | Lunes de Pascua |
| 6 | Friday, 1 May 1857 | Fiesta del Trabajo |
| 7 | Saturday, 25 July 1857 | Santiago Apóstol |
| 8 | Saturday, 15 August 1857 | Asuncíon de la Virgen |
| 9 | Monday, 12 October 1857 | Fiesta nacional de España |
| 10 | Sunday, 1 November 1857 | Todos los Santos |
| 11 | Sunday, 6 December 1857 | Día de la Constitución Española |
| 12 | Tuesday, 8 December 1857 | Immaculada Concepcíon |
| 13 | Friday, 25 December 1857 | Día de Navidad |