Map - Chagang (Chagang-do)

Chagang Province (Chagangdo; ) is a province in North Korea; it is bordered by China's Jilin and Liaoning provinces to the north, Ryanggang and South Hamgyong to the east, South Pyongan to the south, and North Pyongan to the west. Chagang was formed in 1949, after being demarcated from North Pyongan. The provincial capital is Kanggye. Before 2019, Chagang was the only province of North Korea completely inaccessible to tourists, possibly due to weapons factories and nuclear weapon facilities located there. In 2019 the city of Manpo became accessible to tourists. In May 2018, the province became a "Special Songun (military first) Revolutionary Zone" in relations to concealing the nuclear weapon and weapon's factories within the province.

Chagang Province is located in the northwestern part of Korea. It is a mountainous province; with the mountainous area amounting to 98 per cent of its total area. The mean height above sea level is 750 meters and the slope of most regions is 15 to 40 degrees.

The province has a distinct continental climate under the influence of the Asian continent. It has very cold and long winters, and brief springs and falls. The climate is characterized by great differences in daily and yearly temperature. In summer, downpours of rain and hail are frequent. Thus thunder and lightning occur frequently.

The province has great mineral wealth, and is North Korea's main source of lead, zinc, gold, copper, molybdenum, tungsten, antimony, graphite, apatite, alunite, limestone, calcium carbonate, anthracite and iron ores. There are also crystals and valuable gems there.