King's Day Description
King's Day celebrates the birthday of King Willem-Alexander and is the Netherlands' most vibrant national holiday. The entire country transforms into a sea of orange, with street markets ("vrijmarkt") where anyone may sell goods without a permit, especially in Amsterdam and Utrecht. Canals fill with decorated boats, open-air concerts ring out, and children's games animate every neighborhood. Public offices, banks, and most businesses close, though bars and restaurants operate at full capacity. The preceding night, King's Night, features club events and festivals.