Public holidays
1837, España, Castilla y León
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1837 | Año Nuevo |
| 2 | Monday, 2 January 1837 | Año Nuevo |
| 3 | Friday, 6 January 1837 | Epifanía del Señor |
| 4 | Thursday, 23 March 1837 | Jueves santo |
| 5 | Friday, 24 March 1837 | Viernes Santo |
| 6 | Sunday, 23 April 1837 | Día de Castilla y León |
| 7 | Monday, 1 May 1837 | Fiesta del Trabajo |
| 8 | Tuesday, 15 August 1837 | Asuncíon de la Virgen |
| 9 | Thursday, 12 October 1837 | Fiesta nacional de España |
| 10 | Wednesday, 1 November 1837 | Todos los Santos |
| 11 | Wednesday, 6 December 1837 | Día de la Constitución Española |
| 12 | Friday, 8 December 1837 | Immaculada Concepcíon |
| 13 | Monday, 25 December 1837 | Día de Navidad |