
Sejong Hangeul Festival
The Sejong Hangeul Festival (세종한글축제, called the Sejong Festival until 2024) is Sejong City's free festival of King Sejong and the Korean alphabet, opening every year on Hangeul Day, 9 October, in Sejong Lake Park and Sejong Central Park. The 2026 edition ran 9–11 October, 10:00–21:00, with a Black Eagles air show, the Hangeul Run, drone shows and fireworks.