Chungcheongnam-do(Boryeong-si)
At 790 meters, Oseosan Mountain in Boryeong is one of the highest peaks on Korea’s west coast. Near the meeting point of three localities—Boryeong, Hongseong, and Cheongyang—the mountain is known for its natural beauty boasting a lush forest and pristine waters.From the top of Oseosan, visitors can see waves of silver grass and fantastic sunsets over the West Coast. The mountain is also surrounded by other equally amazing peaks: Seongjusan Mountain to the south, Gayasan Mountain to the north, and Chilgapsan and Gyeryongsan Mountains to the east. Because of its proximity to the sea, Oseosan is one of few spots in Korea where visitors can enjoy both land and water attractions.Oseosan Mountain attracts a variety of mountain hikers & climbers. Some enjoy the jagged cliffs and rock formations, others the winding paths along its ridges, and others the gradual incline leading to the peak. There are also several ancient temples and historic sites nearby such as Naewonsa and Jeongamsa Temples and Boksingul (cave formations near Ulgeum Bawi where General Boksin and his men staged the restoration of the Baekje Dynasty).