Van Don is an archipelago around the East and Northeast of Bai Tu Long Bay, but is located in the East and Southeast of Quang Ninh Province. It consists of 600 islands, large and small. Out of a total of 600 islands in the district, more than 20 are inhabited
Van Don district's population is about 43,000 people, concentrating mainly in Cai Rong town and Dong Xa, Ha Long and Quan Lan communes.
The economy of Van Don is mainly marine and mineral exploitation, including: aquaculture and fishing, forestry planting and exploitation, marine tourism services, coal mining, limestone, white sand. , iron, mineral gold. The forestry economy declined due to exhausted exploitation. The rate of reforestation did not keep up with the rate of exploitation

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Van Don district has a natural area of 551.3 km². All islands have karst terrain, usually only 200-300 m above sea level, with many Karst caves.

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