largest range of mountains in southern South Korea. The range, 220 mi (350 km) long, stretches southwest from north of T'aebaek Mountain (5,121 ft 【1,561 m】) in Kangwŏn Province to the Kohŭng Peninsula near Yŏsu. Its high mountains, Sobaek (4,760 ft), Munju (2,437 ft), Songni (3,468 ft), Dŏkyu (5,276 ft), and Baegun (4,190 ft), are watersheds for southern South Korea. Chiri-san (6,283 ft), on its southwestern branch, is a national park.