충청남도 서산시 해미면 남문2로 143

About

*The following festival details are from the previous year (2025); the 2026 festival program is currently being updated.* Seosan Haemieupseong Fortress, a national heritage preserving 600 years of history since its founding. Layering today's sensibilities onto its deep history and traditions, the 22nd Seosan Haemieupseong Festival unfolds with a new story. Under the theme of "Wisdom," this festival presents a diverse array of performances and hands-on experiences that reinterpret the wise lives and culture of our ancestors in a modern light. From cross-generational cultural and artistic performances and classical music to media art that will adorn Haemieupseong Fortress—a distinctive experience connecting past, present, and future unfolds throughout Seosan Haemieupseong. It is a rich autumn festival that everyone, from children to seniors, can enjoy together over three days.

Machine-translated from Korean. It may contain errors — the Korean original is kept next to short entries.