The Northern Province lies mainly on the great southern African plateau, which has been uplifted to an elevation around 1200 metres above sea level.
Rift valleys extend clockwise around the province from the north-west to the south. These rift valleys are sometimes outside the borders of the province, as in the case of the
Luapula-Mweru valley to the north-west and the
Lake Rukwa and
Lake Malawi rift valleys to the north east; but the escarpments of the
Lake Mweru-wa-Ntipa-
Lake Tanganyika rifts in the north, and the
Luangwa Valley rift in the east and south-east are just within the province. In places the rift valleys have pushed up highlands: around Kambole and
Mbala above Lake Tanganyika, (the
Muchinga escarpment above the Luangwa valley, and the highlands along north-eastern border with Tanzania and Malawi which culminate in the
Mafinga Hills and
Nyika Plateau. These are now in Muchinga Province) These features produce a diverse landscape that varies and poses different challenges, particularly to highway construction, as one moves from one part to another. The Mafinga Hills, which include the highest point in the country at 2301 metres above sea level, once formed a formidable barrier between the Northern and Eastern Provinces that few but the best 4-wheel drive vehicles dared to cross, especially during the rainy season. The shortest road link between the two provinces is now eased by the rehabilitation of the
Isoka-
Muyombe Road, which traverses their lower slopes. Rivers, streams and
dambos crisscross the province in profusion, posing yet another great challenge to easy movement of people, goods, and services. The most prominent river on the eastern side is the Luangwa, which has its source in the Mafinga Hills, and which has no road across its valley for a distance of about 800 km. Africa's second longest river, the
Congo, has its source in Northern Province via its longest tributary, the
Chambeshi River, which rises in the hills south-west of Mbala and divides the province diagonally as it meanders to
Lake Bangweulu in the south-west. During times of very heavy rains, these rivers, particularly the Chambeshi and Luangwa, spread across floodplains often several kilometers wide, and create large tracts of both seasonal and permanent lagoons and swamps along their valleys. The Chambeshi feeds the largest wetlands of all, the
Bangweulu Wetlands and floodplain in
Mpika and
Chilubi Districts, known for its
Lechwe and birds among other wildlife. The province also contains three large natural lakes - Lake Bangweulu and its adjacent wetlands (shared with Luapula Province),
Lake Mweru-wa-Ntipa in
Kaputa District, and the vast Lake Tanganyika in the north, which forms part of Zambia's border with DR Congo and Tanzania.
National parks and other wildlife areas The below are national parks and other wildlife areas of the Northern Province. •
Nsumbu National Park – adjacent to Lake Tanganyika •
Lake Mweru-wa-Ntipa National Park •
Lake Tanganyika – a great diversity of fish as well as crocodile, hippo and aquatic birds. •
Bangweulu Wetlands •
Isangano National Park ==Demographics==