It is connected by motorway to Hai Phong and Ha Long, and served by Van Don International Airport.
In 1149 under the reign of Lý Anh Tông (1138-1175), the Vân Đồn island authority was officially formed as a strategic location, at the same time as a busy trading port of Đại Việt.
[5][6] Vân Đồn is also home to various historical sites representing important events in the Vietnamese national fight against foreign invaders.
In 1288, on the Mang River on Quan Lạn Island, under the command of General Trần Khánh Dư, the Vietnamese troops defeated Yuan-Mongol invaders in the historic Bạch Đằng victory.
[6] Cái Rồng, Đông Xá, Hạ Long, Bình Dân, Đoàn Kết, Đài Xuyên, Vạn Yên, Minh Châu, Quan Lạn, Ngọc Vừng, Bản Sen, Thắng Lợi.