Public holidays
1638, Suisse, Obwalden
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1638 | New Year's Day |
| 2 | Saturday, 2 January 1638 | Berchtold's Day |
| 3 | Friday, 2 April 1638 | Good Friday |
| 4 | Monday, 5 April 1638 | Easter Monday |
| 5 | Thursday, 13 May 1638 | Ascension Day |
| 6 | Monday, 24 May 1638 | Whit Monday |
| 7 | Thursday, 3 June 1638 | Corpus Christi |
| 8 | Sunday, 1 August 1638 | Swiss National Day |
| 9 | Sunday, 15 August 1638 | Assumption of Mary |
| 10 | Saturday, 25 September 1638 | Saint Nicholas of Flüe Day |
| 11 | Monday, 1 November 1638 | All Saints' Day |
| 12 | Wednesday, 8 December 1638 | Immaculate Conception |
| 13 | Saturday, 25 December 1638 | Christmas Day |
| 14 | Sunday, 26 December 1638 | Saint Stephen's Day |