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. The province covers an area of 7945.8 square kilometres and as of 2008 it had a population of 705,100 people.