Seoraksan Mountain, the highest amid the Taebaeksanmaek Moutain Range, boasts beautiful landscape and scenery all year round. To the east of Hangyeryeong and Misiryeong Ridges is classified as Oeseorak, to the west is Naeseorak; the Osaek District in the southern region of the Hangyeryeong Ridge is also known as Namseorak.
The Namseorak area is famous for its mineral water, hot springs, and waterfalls including Yongso Falls, Sibi Falls, and Yeosin Falls. Jeongbongsan Mountain (1,424.2m) is also included in the area. There are also several different hiking courses varying in distance and duration.