Belgium Independence Day is celebrated on July 21 each year, commemorating the investiture of King Leopold I and the formal establishment of the Kingdom of Belgium following its separation from the Netherlands. This public holiday is observed across Belgium and features various public celebrations and cultural events, including parades, concerts, and historical reenactments. Local municipalities and cultural institutions often organize these festivities, and many museums may offer special exhibitions or free entry. The day emphasizes national remembrance and civic pride rather than commercial activities, although some Belgian-themed businesses abroad might host special menus or events. Individuals typically participate by attending local parades, enjoying traditional Belgian food, and displaying the national flag.