Located in Seosan, Chungcheongnam-do, Haemieupseong Fortress (해미읍성) is one of Korea’s best-preserved fortress towns, dating back to the Joseon Dynasty. It holds deep historical value and beautifully reflects Korea’s traditional architecture and lifestyle. Every year, the fortress comes alive with the Haemieupseong Festival, a cultural celebration that combines history, art, and modern festivity.

A Walk Through Time
The Haemieupseong Festival allows visitors to travel back in time. Inside the stone walls of the fortress, guests can witness reenactments of traditional performances, enjoy historical exhibitions, and learn about the Joseon-era soldiers who once guarded this land. The event not only celebrates local history but also connects people to Korea’s enduring spirit and heritage.
Night Lights and Beauty
One of the festival’s most stunning highlights is its night illumination. As the sun sets, Haemi Fortress transforms into a breathtaking sea of lights. Lanterns shaped like flowers, fans, hats, and moons glow throughout the park, creating a dreamlike atmosphere. Visitors can take peaceful evening walks, take photos, or simply enjoy the serene beauty of the glowing displays under the night sky.
Cultural Experience for All Ages


The festival offers various hands-on programs for families, children, and tourists. From trying traditional Korean games to tasting local street food, the event provides a joyful cultural experience for everyone. Facilities such as Lost Child Centers and wheelchair and stroller rentals ensure that the event is safe and comfortable for all visitors — making it a true family-friendly celebration.
Music, Performances, and Unity
In the evening, the air fills with traditional Korean music and lively stage performances. The final shows feature lights, dance, and sound that bring the fortress to life. Locals and tourists gather together to enjoy the performances, symbolizing unity and harmony — the true spirit of the Haemieupseong Festival.
The Haemieupseong Festival is more than a local celebration; it’s a living story of Korea’s culture and community. Whether you visit for the history, the beautiful night views, or the vibrant performances, this festival promises a unique experience that blends the past and the present in the heart of Seosan.
Located in Seosan, Chungcheongnam-do, Haemieupseong Fortress (해미읍성) is one of Korea’s best-preserved fortress towns, dating back to the Joseon Dynasty. It holds deep historical value and beautifully reflects Korea’s traditional architecture and lifestyle. Every year, the fortress comes alive with the Haemieupseong Festival, a cultural celebration that combines history, art, and modern festivity.
A Walk Through Time
The Haemieupseong Festival allows visitors to travel back in time. Inside the stone walls of the fortress, guests can witness reenactments of traditional performances, enjoy historical exhibitions, and learn about the Joseon-era soldiers who once guarded this land. The event not only celebrates local history but also connects people to Korea’s enduring spirit and heritage.
Night Lights and Beauty
Cultural Experience for All Ages
Music, Performances, and Unity
The Haemieupseong Festival is more than a local celebration; it’s a living story of Korea’s culture and community. Whether you visit for the history, the beautiful night views, or the vibrant performances, this festival promises a unique experience that blends the past and the present in the heart of Seosan.