Public holidays
1664, España, Festivos nacionales
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1664 | Año Nuevo |
| 2 | Sunday, 6 January 1664 | Epifanía del Señor |
| 3 | Monday, 7 January 1664 | Epifanía del Señor |
| 4 | Friday, 11 April 1664 | Viernes Santo |
| 5 | Thursday, 1 May 1664 | Fiesta del Trabajo |
| 6 | Friday, 15 August 1664 | Asuncíon de la Virgen |
| 7 | Sunday, 12 October 1664 | Fiesta nacional de España |
| 8 | Saturday, 1 November 1664 | Todos los Santos |
| 9 | Saturday, 6 December 1664 | Día de la Constitución Española |
| 10 | Monday, 8 December 1664 | Immaculada Concepcíon |
| 11 | Thursday, 25 December 1664 | Día de Navidad |