National Mill Day

National Mill Day

May 14, 2022May 15, 2022

National Mill Day welcomes visitors to come and take a closer look at the inner workings of Dutch windmills during a day full of exciting activities!

About National Mill Day

During National Mill Day, almost all of the windmills (and other mills) in the Netherlands will be turning, and more than 950 of them will open up to the public.

The event is typically accompanied by various activities, many organised by millers all around the country, such as pancake baking, children’s games, cycling routes, mill-themed fairs and parties.

Annually, more than 100.000 people come out to enjoy National Mill Day, and every year the number rises. The event is organised by the Dutch Mill Association (De Hollandsche Molen), an initiative that was started in 1923 to secure the upkeep of wind and water mills in the Netherlands.

Mills in the Netherlands

The Netherlands is famous for its mills, not only due to the large numbers but also because they symbolise the Dutch battle with the sea levels. The country currently has 1.048 windmills and 108 water mills, the oldest of which dates back to before 1450.

The position of the sails, when they’re not turning, can indicate messages, such as a local celebration or mourning. They all turn anti-clockwise. There are multiple theories for why this may be.

Practical information

Pending weather and other conditions, National Mill Day will be celebrated on May 14 and 15. Check the National Mill Day website for the correct date before you head out!