Located at the beginning of the southwestern border of the country, Chau Doc city has a rather special geographical position, located at the confluence of rivers, where the Chau Doc and Hau rivers meet; in the middle of 3 busy economic border gates: Tinh Bien international border gate, Vinh Xuong international border gate - Tan Chau town and Khanh Binh national border gate - An Phu district.