Huaichuan Subdistrict (Chinese: 淮川街道; pinyin: Huaíchuān Jiēdào) is an urban subdistrict in Liuyang City, Hunan Province, People's Republic of China.

The economy is supported primarily by commerce and tourism.

[2] The Liuyang Confucius Temple and the Ancestral Hall of Tan Sitong (谭嗣同祠) are famous tourist attractions.

Yaowang Shengchong Palace is a Taoist temple in the subdistrict.

The main attractions are the Former Residence of Ouyang Yuqian (欧阳予倩故居), Former Residence of Tan Sitong, Kuiwen Pavilion (奎文阁) and Chenghuang Temple (城隍庙).