Gyeryongsan National Park stretches across the cities of Daejeon, Gongju, and Nonsan in Chungcheongnam-do and was made a national park on December 31, 1968. The name of the mountain comes from the fact that the ridgeline looks like a dragon wearing a chicken's crest on its head. The topographical features are what make this mountain stand out and its mysterious folklore is what makes it so interesting. The park features many peaks, including the main peak Cheonhwangbong (alt. 845.1 m), as well as Sambulbong, Yeoncheonbong, and Gwaneumbong Peaks. This mountain is famous for its many interesting sites, with its fantastic rock structures and Yongmunpokpo Falls on the west, Eunseonpokpo Falls to the east, and Amyongchu and Sutyongchupokpo Falls in the south.

In spring, cherry blossoms bloom along the path to Donghaksa Temple, and during summer the lush green of the valley is very beautiful. During fall, the maple trees reveal their crimson colored leaves around Gapsa Temple and Yongmunpokpo Falls. The snowcapped peak of Sambulbong in winter is simply breathtaking. Gyeryongsan is full of rare animals and plants, beautiful waterfalls and a rich history with mysterious legends and cultural treasures. To the east is Donghaksa Temple; northwest, Gapsa Temple; southwest, Sinwonsa Temple; and southeast, Yonghwasa Temple.