Public holidays
1678, España, País Vasco
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1678 | Año Nuevo |
| 2 | Thursday, 6 January 1678 | Epifanía del Señor |
| 3 | Thursday, 7 April 1678 | Jueves santo |
| 4 | Friday, 8 April 1678 | Viernes Santo |
| 5 | Monday, 11 April 1678 | Lunes de Pascua |
| 6 | Sunday, 1 May 1678 | Fiesta del Trabajo |
| 7 | Monday, 25 July 1678 | Santiago Apóstol |
| 8 | Monday, 15 August 1678 | Asuncíon de la Virgen |
| 9 | Wednesday, 12 October 1678 | Fiesta nacional de España |
| 10 | Tuesday, 1 November 1678 | Todos los Santos |
| 11 | Tuesday, 6 December 1678 | Día de la Constitución Española |
| 12 | Thursday, 8 December 1678 | Immaculada Concepcíon |
| 13 | Sunday, 25 December 1678 | Día de Navidad |