명성산 억새 바람길(Myeongseongsan Mountain silver grass wind road)
It is a mountain that spans Cheorwon-gun, Gangwon-do, and Pocheon-si, Gyeonggi-do, and is famous for the place where autumn reeds and Gungye fled.
Myeongseongsan Mountain is also known as Ullumsan Mountain, and according to legend, it is known that Gungye was chased by Wang Geon 11 years after he founded the country and was killed a year later, and due to Gungye's death, the mountain birds here were saddened and named Myeongseongsan Mountain.