Because the mountainous location is totally on the japanese A part of the peninsula, the primary rivers tend to move westwards. Two exceptions tend to be the southward-flowing Nakdong River and Seomjin River.
The southern and western parts of the peninsula have nicely-created plains, whilst the eastern and northern components are mountainous. The highest mountain in Korea is Mount Paektu (2,744 m), through which runs the border with China. The southern extension of Mount Paektu is a highland called Gaema Heights. This highland was mainly lifted in the Cenozoic 파라곤 orogeny and partly included by volcanic make any difference. Into the south of Gaema Gowon, successive significant mountains can be found alongside the japanese coast of the peninsula.