Shamen Town is a town-level administrative unit located in Yuhuan, Zhejiang Province, in the People's Republic of China. It covers an area of 36.69 square kilometers and includes 23 village-level divisions. The town is situated northeast of Yuhuan, bordering the East China Sea to its east and south.
The town connects to Longxi, Chumen, and Qinggang to the west, while it borders Chengnan of Wenling to the north. As a central town in Zhejiang Province, Shamen is recognized for its focus on eco-friendly initiatives and education. In 2017, the total population of the town was recorded at 25,884.