Public holidays
1673, España, País Vasco
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1673 | Año Nuevo |
| 2 | Friday, 6 January 1673 | Epifanía del Señor |
| 3 | Thursday, 30 March 1673 | Jueves santo |
| 4 | Friday, 31 March 1673 | Viernes Santo |
| 5 | Monday, 3 April 1673 | Lunes de Pascua |
| 6 | Monday, 1 May 1673 | Fiesta del Trabajo |
| 7 | Tuesday, 25 July 1673 | Santiago Apóstol |
| 8 | Tuesday, 15 August 1673 | Asuncíon de la Virgen |
| 9 | Thursday, 12 October 1673 | Fiesta nacional de España |
| 10 | Wednesday, 1 November 1673 | Todos los Santos |
| 11 | Wednesday, 6 December 1673 | Día de la Constitución Española |
| 12 | Friday, 8 December 1673 | Immaculada Concepcíon |
| 13 | Monday, 25 December 1673 | Día de Navidad |