Ondal Sanseong

Ondal Sanseong fortress stands on a mountain peak, featuring stone walls and watchtowers that extend along strategic defensive positions overlooking two valleys and a river point.

The fortress served as a military stronghold during the Three Kingdoms period, protecting the region through its elevated position and robust fortification system against potential invasions.

The site represents Korean military engineering excellence, with archaeological findings revealing details about the daily activities of soldiers who maintained the defensive structures.

Visitors can access the fortress through marked hiking trails, with guided tours available that explain the architectural elements and historical background of the fortification.

The fortress remains in its original condition without modern restoration, allowing researchers to study authentic construction techniques from ancient Korean military architecture.

GPS coordinates: 37.05765,128.48498

Latest update: April 6, 2025 12:26