The Borohoro Mountains ( zh, s=博罗科努山, p=Bóluōkēnǔ shān, w=P'o-lo-k'o-nu shan; , ) is one of the major ranges of the

Tian Shan The Tian Shan, also known as the Tengri Tagh or Tengir-Too, meaning the "Mountains of God/Heaven", is a large system of mountain ranges in Central Asia. The highest peak is Jengish Chokusu at high and located in Kyrgyzstan. Its lowest point is ...

mountain system. It is almost entirely located within China's

Xinjiang Uyghur Autonomous Region Xinjiang,; , SASM/GNC: previously romanized as Sinkiang, officially the Xinjiang Uygur Autonomous Region (XUAR), is an autonomous region of the People's Republic of China (PRC), located in the northwest of the country at the crossroads ...

, with only a few westernmost peaks being in

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a landlocked country primarily in Central Asia, with a European Kazakhstan, small portion in Eastern Europe. It borders Russia to the Kazakhstan–Russia border, north and west, China to th ...

. The Borohoro Range runs in the general west-north-west to east-south-east direction. At its eastern end, southwest of

Ürümqi Ürümqi, , is the capital of the Xinjiang, Xinjiang Uyghur Autonomous Region in Northwestern China. With a census population of 4 million in 2020, Ürümqi is the second-largest city in China's northwestern interior after Xi'an, also the ...

, it joins the main range of the Tian Shan; at the western end, near the China–Kazakhstan border, it joins the

Dzungarian Alatau The Dzungarian Alatau (, ''Züüngaryn Alatau''; ; , ''Jetısu Alatauy''; , ''Dzhungarskiy Alatau'') is a mountain range that lies on the boundary of the Dzungaria region of China and the Jetisu, Zhetysu region of Kazakhstan. It has a length of ...

. The Borohoro Range separates the Dzungarian Basin in the north from the

Ili River The Ili River (, , ; ; ; zh, 伊犁河, ; , ; , ) is a river in Northwest China and Southeastern Kazakhstan. It flows from the Ili Kazakh Autonomous Prefecture of the Xinjiang Uighur Autonomous Region to the Almaty Region in Kazakhstan. It ...

Basin in the south. Streams flowing from the northern slope of the Borohoro flow toward the Aibi Lake or the

Manas Lake The Manas Lake () is a salt lake in the Xinjiang Uighur Autonomous Region. It is located in the western part of the Dzungarian Basin, within the Gurbantünggüt Desert. Administratively, the lake is in Hoboksar Mongol Autonomous County; the ...

; those rising on the southern slope flow toward the Ili River, which flows into Kazakhstan's

Lake Balkhash Lake Balkhash, also spelt Lake Balqash (, , ), is a lake in southeastern Kazakhstan, one of the largest lakes in Asia and the 15th largest in the world. It is located in the eastern part of Central Asia and sits in the Balkhash-Alakol Basin, ...

. The border between Xinjiang's

Ili Kazakh Autonomous Prefecture Ili Kazakh Autonomous Prefecture is an autonomous prefecture in northern Xinjiang, China. Its capital is Yining, also known as Ghulja or Kulja. Covering an area of 268,591 square kilometres (16.18 per cent of Xinjiang), Ili Prefecture shares ...

and

Bortala Mongol Autonomous Prefecture Bortala Mongol Autonomous Prefecture is an autonomous prefecture in the northern Xinjiang, China. Its capital is Bole, also known as Bortala. It has a population of 475,483 inhabiting an area of . Despite being designated an autonomous area fo ...

runs along the Borohoro Range. A blind thrust fault under the mountain range was the source of the deadly magnitude 7.9 Manasi earthquake.

Notes

Mountain ranges of Kazakhstan Mountain ranges of Xinjiang {{xinjiang-geo-stub