Public holidays
1840, Suisse, Wallis
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1840 | New Year's Day |
| 2 | Thursday, 19 March 1840 | Saint Joseph's Day |
| 3 | Thursday, 28 May 1840 | Ascension Day |
| 4 | Thursday, 18 June 1840 | Corpus Christi |
| 5 | Saturday, 1 August 1840 | Swiss National Day |
| 6 | Saturday, 15 August 1840 | Assumption of Mary |
| 7 | Sunday, 1 November 1840 | All Saints' Day |
| 8 | Tuesday, 8 December 1840 | Immaculate Conception |
| 9 | Friday, 25 December 1840 | Christmas Day |