Qiaotou is a town in Hainan Province, China, located in the north of the island. It lies within Chengmai County, in the area administered by the provincial capital, Haikou.
The town is situated near the southern shore of Qiongzhou Strait, the body of water that separates Hainan from the Leizhou Peninsula of mainland China. It lies close to the Nandu River, the largest river on the island, which reaches the sea in this part of northern Hainan.
Qiaotou is one of several small settlements in Chengmai County, a predominantly agricultural area known for rice cultivation and tropical crops. The town is connected to the rest of the island by the regional road network linking it to Haikou and to other towns in the county.