Public holidays
1663, Suisse, Neuenburg (Le Landeron)
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1663 | New Year's Day |
| 2 | Thursday, 1 March 1663 | Neuchâtel Republic Day |
| 3 | Friday, 23 March 1663 | Good Friday |
| 4 | Thursday, 3 May 1663 | Ascension Day |
| 5 | Thursday, 24 May 1663 | Corpus Christi |
| 6 | Wednesday, 1 August 1663 | Swiss National Day |
| 7 | Tuesday, 25 December 1663 | Christmas Day |