Mount Namsan is a 859 ft / 262 m mountain peak near Seoul, Gyeonggi, South Korea. Based on peakery data, it ranks as the 121st highest mountain in Gyeonggi and the 2614th highest mountain in South Korea. The nearest peaks are Inwang-san, Pugak-san, Pi-bong, Umyon-san, Ung-bong, and Nojok-pong. See the Mount Namsan map, 3D fly around, and the Mt. Namsan photos to get a better sense of the mountain.