The Bạch Đằng River (Vietnamese: Sông Bạch Đằng, IPA: [ʂəwŋ ɓàjk̟ ɗâŋ]), also called Bạch Đằng Giang (from 白 藤 江), white wisteria river, is a river in northern Vietnam, located near Hạ Long Bay. It flows through the Yên Hưng District of Quảng Ninh Province as well as the Thủy Nguyên District of Haiphong.