Sanhe (simplified Chinese: 三河镇; traditional Chinese: 三河鎮; pinyin: Sānhé Zhèn) is a town in south-central Anhui province, People's Republic of China.

Located 35 kilometres (22 mi) south of the provincial capital of Hefei and only 9 kilometres (5.6 mi) from the shores of Chao Lake, it is under the administration of Feixi County.

[2] As of 2018[update], it administered 14 residential communities (社区) and 12 villages.

The area around the town was the scene of the 1858 Battle of Sanhe during the Taiping Revolt against the Qing.

The Anhui Provincial Road 103, running from Tongling to Hefei, passes through the area.