Hà Giang is a province in the Northeast region of Vietnam. It is located in the far north of the country, and contains Vietnam's northernmost point. It shares a 270 km long border with Yunnan province of southern China, and thus is known as Vietnam's final frontier. It covers an area of 7,927.55 km², comprising 1 city and 10 rural districts, with a population of 899.900 i…Hà Giang is a province in the Northeast region of Vietnam. It is located in the far north of the country, and contains Vietnam's northernmost point. It shares a 270 km long border with Yunnan province of southern China, and thus is known as Vietnam's final frontier. It covers an area of 7,927.55 km², comprising 1 city and 10 rural districts, with a population of 899.900 in 2023.