Public holidays
1731, España, Cantabria
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1731 | Año Nuevo |
| 2 | Saturday, 6 January 1731 | Epifanía del Señor |
| 3 | Thursday, 22 March 1731 | Jueves santo |
| 4 | Friday, 23 March 1731 | Viernes Santo |
| 5 | Monday, 26 March 1731 | Lunes de Pascua |
| 6 | Tuesday, 1 May 1731 | Fiesta del Trabajo |
| 7 | Wednesday, 25 July 1731 | Santiago Apóstol |
| 8 | Saturday, 28 July 1731 | Día de las Instituciones de Cantabria |
| 9 | Wednesday, 15 August 1731 | Asuncíon de la Virgen |
| 10 | Saturday, 15 September 1731 | La Bien Aparecida |
| 11 | Friday, 12 October 1731 | Fiesta nacional de España |
| 12 | Thursday, 1 November 1731 | Todos los Santos |
| 13 | Thursday, 6 December 1731 | Día de la Constitución Española |
| 14 | Saturday, 8 December 1731 | Immaculada Concepcíon |
| 15 | Monday, 10 December 1731 | Immaculada Concepcíon |
| 16 | Tuesday, 25 December 1731 | Día de Navidad |