Public holidays
1678, República Dominicana
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1678 | New Year's Day |
| 2 | Thursday, 6 January 1678 | Epiphany (Three Kings Day) |
| 3 | Friday, 21 January 1678 | Our Lady of Altagracia Day |
| 4 | Wednesday, 26 January 1678 | Birthday of Juan Pablo Duarte |
| 5 | Sunday, 27 February 1678 | National Independence Day |
| 6 | Friday, 8 April 1678 | Good Friday |
| 7 | Sunday, 1 May 1678 | Labour Day |
| 8 | Thursday, 9 June 1678 | Corpus Christi |
| 9 | Tuesday, 16 August 1678 | Restoration of the Republic Day |
| 10 | Saturday, 24 September 1678 | Our Lady of Mercy Day |
| 11 | Sunday, 6 November 1678 | Constitution Day |
| 12 | Sunday, 25 December 1678 | Christmas Day |