King's Birthday is a public occasion. It is a vacation day for everyone, and schools and most organizations are shut.

WHAT DO PEOPLE DO

In numerous towns and urban areas, especially Amsterdam, Arnhem, Utrecht and The Hague, the King's Day festivities start on the night prior to the day. A few people set up slows down to sell recycled merchandise and King's Day themed items in numerous city and town focuses.
 

For full article follow the bellow link:

https://www.sacredfestivals.com/2020/12/kings-day-netherlands.html