Mt. Sorisan is a up-county located in the extreme north of Danwol-myeon, Yangpyeong-gun, bordering on Hongcheon-gun, Gangwon-do. This mountain is called Small Geumgang of Saneum-ri for its perfect scenery harmonized with sharp rock cliffs and clean waterfalls.
The Yongsogyegok Vally, located between Saneum-ri and Seoksan-ri, is famous as a resting place for its cliffs, refreshing clean waters and natural, pebbled places.