brown rocky mountain during sunset

Hạ Long Bay (Vietnamese: Vịnh Hạ Long, is a UNESCO World Heritage Site and popular travel destination in Quảng Ninh Province, Vietnam. The name Hạ Long means "descending dragon". Administratively, the bay belongs to Hạ Long city, Cẩm Phả city, and is a part of Vân Đồn District. The bay features thousands of limestone karsts and isles in various shapes and sizes. Ha Long Bay is a center of a larger zone which includes Bai Tu Long Bay to the northeast, and Cát Bà Island to the southwest. These larger zones share a similar geological, geographical,