Dahei Mountain (Chinese: 大黑山; pinyin: Dàhēi Shān) is located in Jinzhou District, Dalian, Liaoning province, China. Its peak is 663 metres above sea level. It belongs to the Qianshan Mountains, named after Qian Mountain in Anshan, that extends themselves from the Changbai Mountains.

It is the highest mountain in the southern Liaodong Peninsula.

• Dalian City
• Jinzhou District
• Dalian University, which campus located at the foot of the mountain.

39°06′14″N 121°46′52″E / 39.10389°N 121.78111°E / 39.10389; 121.78111