Public holidays
1667, United Kingdom, Wales
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 3 January 1667 | New Year's Day (substitute day) |
| 2 | Friday, 8 April 1667 | Good Friday |
| 3 | Monday, 11 April 1667 | Easter Monday |
| 4 | Monday, 30 May 1667 | Spring Bank Holiday |
| 5 | Monday, 29 August 1667 | Late Summer Bank Holiday |
| 6 | Monday, 26 December 1667 | Boxing Day |
| 7 | Tuesday, 27 December 1667 | Christmas Day (substitute day) |