Public holidays
1671, España, País Vasco
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1671 | New Year's Day |
| 2 | Tuesday, 6 January 1671 | Epiphany of the Lord |
| 3 | Thursday, 19 March 1671 | Saint Joseph's Day |
| 4 | Thursday, 26 March 1671 | Maundy Thursday |
| 5 | Friday, 27 March 1671 | Good Friday |
| 6 | Monday, 30 March 1671 | Easter Monday |
| 7 | Friday, 1 May 1671 | Labour Day |
| 8 | Saturday, 25 July 1671 | Saint James the Apostle |
| 9 | Saturday, 15 August 1671 | Assumption of the Virgin Mary |
| 10 | Sunday, 1 November 1671 | All Saints' Day |
| 11 | Sunday, 6 December 1671 | Spanish Constitution Day |
| 12 | Tuesday, 8 December 1671 | Immaculate Conception |
| 13 | Friday, 25 December 1671 | Nativity of the Lord |