The King's Day festival in the Netherlands is a nationwide celebration of Queen Beatrix's birthday, now celebrated as the king's birthday since 2013. This event features vibrant street markets, parades, and music, with communities coming together in a spirit of camaraderie. People don orange clothing, symbolizing royal ties, and participate in various games and festivities, showcasing local talents. Traditional foods, such as orange pastries and herring, are enjoyed during the celebrations. Overall, King's Day emphasizes national pride, community connection, and cultural heritage, making it one of the most significant festive occasions in the country.