Public holidays
1537, España, Castilla y León
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1537 | New Year's Day |
| 2 | Wednesday, 6 January 1537 | Epiphany of the Lord |
| 3 | Friday, 19 March 1537 | Saint Joseph's Day |
| 4 | Thursday, 8 April 1537 | Maundy Thursday |
| 5 | Friday, 9 April 1537 | Good Friday |
| 6 | Friday, 23 April 1537 | Castile and Leon Day |
| 7 | Saturday, 1 May 1537 | Labour Day |
| 8 | Sunday, 25 July 1537 | Saint James the Apostle |
| 9 | Sunday, 15 August 1537 | Assumption of the Virgin Mary |
| 10 | Monday, 1 November 1537 | All Saints' Day |
| 11 | Monday, 6 December 1537 | Spanish Constitution Day |
| 12 | Wednesday, 8 December 1537 | Immaculate Conception |
| 13 | Saturday, 25 December 1537 | Nativity of the Lord |