Cái Bè is a town in Vietnam. It is a rural district of Đồng Tháp province in the Mekong Delta region of Vietnam. Along the river, there are docks that handle passengers and goods, and the floating market. Cái Bè is the north shore of Mỹ Thuận bridge, the gateway to the city of Vĩnh Long and the Cửu Long River Delta.