Public holidays
1777, España, País Vasco
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1777 | Año Nuevo |
| 2 | Monday, 6 January 1777 | Epifanía del Señor |
| 3 | Wednesday, 19 March 1777 | San José |
| 4 | Thursday, 27 March 1777 | Jueves santo |
| 5 | Friday, 28 March 1777 | Viernes Santo |
| 6 | Monday, 31 March 1777 | Lunes de Pascua |
| 7 | Thursday, 1 May 1777 | Fiesta del Trabajo |
| 8 | Friday, 25 July 1777 | Santiago Apóstol |
| 9 | Friday, 15 August 1777 | Asuncíon de la Virgen |
| 10 | Sunday, 12 October 1777 | Fiesta nacional de España |
| 11 | Saturday, 1 November 1777 | Todos los Santos |
| 12 | Saturday, 6 December 1777 | Día de la Constitución Española |
| 13 | Monday, 8 December 1777 | Immaculada Concepcíon |
| 14 | Thursday, 25 December 1777 | Día de Navidad |