Public holidays
1667, Suisse, Wallis
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1667 | New Year's Day |
| 2 | Saturday, 19 March 1667 | Saint Joseph's Day |
| 3 | Thursday, 19 May 1667 | Ascension Day |
| 4 | Thursday, 9 June 1667 | Corpus Christi |
| 5 | Monday, 1 August 1667 | Swiss National Day |
| 6 | Monday, 15 August 1667 | Assumption of Mary |
| 7 | Tuesday, 1 November 1667 | All Saints' Day |
| 8 | Thursday, 8 December 1667 | Immaculate Conception |
| 9 | Sunday, 25 December 1667 | Christmas Day |