Namsan is a 494-meter peak in the heart of Gyeongju National Park, just south of Gyeongju, South Korea. The mountain is within easy reach from the city and attracts a large number of national tourists. Namsan covers an area of about 8 km by 12 km. Some 180 peaks are counted, of which Geumobong and Gouibong are the best-known. There are about 40 valleys.