Day Date Month Holiday
Friday 01 Jan New Year's Day
Sunday 27 Mar Easter Day
Monday 28 Mar Easter Monday
Wednesday 27 Apr King's Birthday
Thursday 05 May Ascension Day
Sunday 15 May Whit Sunday
Monday 16 May Whit Monday
Sunday 25 Dec Christmas Day
Monday 26 Dec Second Day of Christmas
Source: http://www.timeanddate.com/holidays/netherlands/2016