The West Gate is the point from which King Injo traditionally entered the fortress during the Second Manchu invasion.
The name U-ik-mun means 'Righteousness-Boosting Gate' in Korean.
The gate sits at an elevation of approximately 450 meters above sea level.
During the Qing invasion, this specific gate was the only path left for the King to reach the fortress walls.
The walls near the West Gate were meticulously restored to demonstrate the military engineering techniques used in the 17th century.
Namhansanseong West Gate, known as U-ik-mun, is one of the four main gates of the Namhansanseong Fortress, a UNESCO World Heritage site. Constructed in 1624, the gate served as the primary entrance for royal processions during the Joseon Dynasty. It is situated at the highest point of the western fortress wall, providing a strategic overlook of the Seoul basin. The gatehouse features a stone arch base supporting a wooden pavilion, reflecting traditional Korean defensive architecture. It remains a critical historical landmark associated with the 1636 Manchu invasion of Korea. The site serves as a trailhead for several mountain hiking routes connected to the larger fortress trail system. It is constructed from granite blocks and remains in a restored state accessible to the public. The location is recognized for its historical significance as a refuge for the King during wartime.
Standing just outside the arch looking toward the Seoul city skyline during dusk.
Wear sturdy hiking boots as the terrain leading to the gate is uneven and steep.
Bring windproof gear, as the gate's high elevation causes significant wind exposure year-round.
Carry sufficient water as there are no retail facilities located immediately at the gate structure.
Avoid relying on light footwear, as the path from the base to the gate involves significant incline and rocky patches.
Maintain respectful behavior as the site is considered a protected historical monument; avoid climbing on the stone walls.
