Misiryeong is a hill that forms the border between Toseong-myeon, Goseong-gun and Buk-myeon, Inje-gun. Misiryeong, which was used as a passage from Inje to Sokcho, is an observatory that offers a panoramic view of Ulsan Rock on Seorak Mountain. With the construction of the Misiryeong Tunnel in 2006, the number of users has decreased significantly, but many people still come to enjoy the charm of Ulsan Rock seen from here. In particular, Misiryeong Old Road has become a popular location for taking photos of the Ulsan Rock Milky Way, and photography enthusiasts are flocking to the area to fill the vacant parking lot on clear nights. If you look across the road from the parking lot, you will see a small trail. If you walk up this road a short distance, you will see Ulsan Rock at a glance on your right. Ulsan Rock alone, towering like a folding screen, is very beautiful, but looking at the mysterious Milky Way pouring over it makes it feel like a dream.