The Gaya River () is a tributary of the

Tumen River The Tumen River, also known as the Tuman River or Duman River (), is a long river that serves as part of the boundary between China, North Korea and Russia, rising on the slopes of Mount Paektu and flowing into the Sea of Japan. The river has ...

in east

Jilin province Jilin (; alternately romanized as Kirin or Chilin) is one of the three provinces of Northeast China. Its capital and largest city is Changchun. Jilin borders North Korea (Rasŏn, North Hamgyong, Ryanggang and Chagang) and Russia (Prim ...

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

. The source of river is located in

Wangqing County Wangqing County (; 현) is a county of southeastern Jilin province, China. It is under the administration of the Yanbian Korean Autonomous Prefecture. The county's name Wangqing comes from the Manchu language meaning ''fortress''. Administrative ...

and flows generally from north to south and joins Tumen River at

Tumen City Tumen (; Chosŏn'gŭl: 도문; Hangul: 투먼) is a county-level city in Yanbian Korean Autonomous Prefecture, eastern Jilin province, Northeast China. Of its 136,000 inhabitants, approximately 78,000 (or 57%) are of Korean descent. The two offi ...

.The river has a length of 205.2 km and drains an area of 13,565 square km.

Notes

Rivers of Jilin {{China-river-stub