Gyeryongsan, a 845 m (2,772 ft) mountain in Chungcheongnam-do, South Korea. It lies at the meeting of the boundaries of several cities: Gongju, Gyeryong, Nonsan, and Daejeon. It has been traditionally regarded as a sacred mountain, with the most qi of any in South Korea. The name "gyermongsan means chicken dragon mountain Portions of the mountain are included in a South Korean military reserve. Other portions are part of Gyeryongsan National Park. In the mountain, there are famous Buddhist temples such as Donghaksa, Gapsa and Sinwonsa, the latter two both being over a thousand years old.