Day Date Month Holiday
Sunday 01 Jan New Year's Day
Friday 14 Apr Good Friday
Monday 17 Apr Easter Monday
Thursday 25 May Ascension Day
Sunday 04 Jun Pentecost
Monday 05 Jun Pentecost Monday
Tuesday 01 Aug Swiss National Day
Monday 25 Dec Christmas Day
Tuesday 26 Dec St. Stephen's Day
Source: http://www.timeanddate.com/holidays/switzerland/2017