Albertine Rift in the context of "Mount Bisoke"

Virunga National Park is a national park in the Albertine Rift Valley in the eastern part of the Democratic Republic of the Congo. It was created in 1925. In elevation, it ranges from 680 m (2,230 ft) in the Semliki River valley to 5,109 m (16,762 ft) in the Rwenzori Mountains. From north to south it extends approximately 300 km (190 mi), largely along the international borders with Uganda and Rwanda in the east. It covers an area of 8,090 km (3,120 sq mi).

Two active volcanoes, Mount Nyiragongo and Nyamuragira, are located in the park. They have significantly shaped the national park's diverse habitats and wildlife. More than 3,000 faunal and floral species have been recorded, of which more than 300 are endemic to the Albertine Rift including eastern gorilla (Gorilla beringei) and golden monkey (Cercopithecus kandti). The park is also home to Tchegera Island.

Goma is a city in the eastern Democratic Republic of the Congo. It is the capital and largest city of the North Kivu Province; it is located on the northern shore of Lake Kivu and shares borders with the Bukumu Chiefdom to the north, Rwanda to the east and the Masisi Territory to the west. The city lies in the Albertine Rift, the western branch of the East African Rift, and is only 13–18 km (8.1–11.2 mi) south of the active volcano Mount Nyiragongo. With an approximate area of 75.72 km (29.24 sq mi), the city had a population of 782,000 people in 2024,with an additional 500,000 displaced people.

Goma is administratively divided into two urban municipalities: Goma and Karisimbi, which are further subdivided into 18 quarters, colloquially recognized as "neighborhoods" in the English lexicon. The city is home to several notable landmarks, including Goma International Airport, the UNESCO World Heritage Site Virunga National Park, the private Christian co-educational school Adventist University of Goma, the University of Goma, and is also surrounded by the active Virunga volcanic range, which includes volcanoes Nyamulagira, Nyiragongo, Mikeno, Visoke, Gahinga, Karisimbi, and Sabinyo. Goma also hosts the annual Amani Festival, the Free University of the Great Lakes Countries, which supports local development initiatives, as well as the regional cultural center and art school, Foyer Culturel de Goma.

A rift lake is a lake formed as a result of subsidence related to movement on faults within a rift zone, an area of extensional tectonics in the continental crust. They are often found within rift valleys and may be very deep. Rift lakes may be bounded by large steep cliffs along the fault margins. Rift lakes can host a variety of life forms, and can be valuable for core sampling.

North Kivu (Swahili: Jimbo la Kivu Kaskazini) is a province bordering Lake Kivu in the eastern Democratic Republic of the Congo. The capital city is Goma. Spanning approximately 59,483 square kilometers with a population estimate of 8,985,711 as of 2020, it is bordered by Ituri Province to the north, Tshopo Province to the northwest, Maniema Province to the southwest, and South Kivu Province to the south, as well as Uganda and Rwanda to the east.

North Kivu's administrative history traces back to the colonial era when it was initially part of the Stanley Falls District within the Congo Free State. Following a series of territorial reorganizations, North Kivu became incorporated into Orientale Province, with Stanleyville (modern-day Kisangani) as the provincial capital. The area gained provincial status in 1962 but was demoted to a district under Mobutu Sese Seko's regime in 1965. It was formally reinstated in 1988 under Ordinance-Law No. 88/1976 and Ordinance-Law No. 88-031, which redefined the previous Kivu Province into tripartite separate provinces: North Kivu, South Kivu, and Maniema. Presently, North Kivu comprises three cities—Goma, Butembo, and Beni—and six territories: Beni, Lubero, Masisi, Rutshuru, Nyiragongo, and Walikale. A 2013 decree also proposed city status for Kasindi, Oicha, and Luholu. The province's eastern border is home to the Rwenzori Mountains, part of the Albertine Rift, which serves as a key freshwater source and supports a diverse ecosystem. North Kivu also hosts Virunga National Park, a UNESCO World Heritage Site home to endangered mountain gorillas.

South Kivu (Swahili: Jimbo la Kivu Kusini; French: Sud-Kivu) is one of 26 provinces of the Democratic Republic of the Congo. Its capital is Bukavu. Located within the East African Rift's western branch Albertine Rift, it is bordered to the east by Lake Kivu, Rwanda, Burundi, and Tanzania; to the west by Maniema Province; to the north by North Kivu Province; and the south by Tanganyika Province. The province covers an area of approximately 69,130 square kilometers and has an estimated population of 8,147,400 as of 2024.

The region has historically been inhabited by various Bantu-speaking ethnic groups, including the Bamushi, Bafuliiru, Bahavu, Banyindu, Babembe, Babuyu, Balega, Babwari, Baholoholo, Banyanga, Bavira, Bakusu, Batembo, Barongeronge, and Baswaga, as well as Pygmy communities. During the colonial period, the borders of the Congo Free State were established by the 1885 Berlin Conference, placing all of Lake Kivu and both banks of the Ruzizi River within the Free State. The region's boundaries were later subject to disputes, including the Kivu frontier incident of 1909, which was resolved in 1910 when the eastern portion of Kivu was allocated to Uganda Protectorate and German East Africa. Kivu District was formally created in 1912 and later divided into Sud-Kivu and Nord-Kivu Districts in 1951. After a series of administrative reorganizations, South Kivu became a separate province in 1988, alongside North Kivu and Maniema.

Mount Nyiragongo (/ˌnɪərəˈɡɒŋɡoʊ, -ˈɡɔːŋ-/ neer-ə-GONG-go) is an active stratovolcano with an elevation of 3,470 m (11,385 ft) in the Virunga Mountains associated with the Albertine Rift. It is located inside Virunga National Park, in the Democratic Republic of the Congo, about 12 km (7.5 mi) north of the town of Goma and Lake Kivu and just west of the border with Rwanda. The main crater is about two kilometres (1 mi) wide and usually contains a lava lake. The crater presently has two distinct cooled lava benches within the crater walls – one at about 3,175 m (10,417 ft) and a lower one at about 2,975 m (9,760 ft).

Nyiragongo's lava lake has at times been the most voluminous known lava lake in most recent history. The depth of the lava lake varies considerably. A maximum elevation of the lava lake was recorded at about 3,250 m (10,660 ft) prior to the January 1977 eruption – a lake depth of about 600 m (2,000 ft). Following the January 2002 eruption, the lava lake was recorded at a low of about 2,600 m (8,500 ft), or 900 m (3,000 ft) below the rim. The level has gradually risen since then. Nyiragongo and nearby Nyamuragira are together responsible for 40% of Africa's historical volcanic eruptions.

Semliki River (French: Rivière Semliki) is a major river, 140 kilometres (87 mi) long, in the Democratic Republic of the Congo (DRC) and Uganda in Central and East Africa. It flows north from Lake Edward in Beni Territory, Nord-Kivu, D.R.C avoiding the Rwenzori Mountains on its Right (East), emptying into Lake Albert in the Albertine Rift, Irumu Territory, Ituri Province, D.R.C overlooking the Blue Mountains to its left in the west. Its mouth is near the Village of Katolingo in Kanara subcounty, Ntoroko district, Uganda. Along its lower reaches, it meanders extensively forming part of the international border between the DRC and the western Ugandan districts of Bundibugyo and Ntoroko, near the Semuliki National Park.

Increasing snow melt from the Rwenzoris, overgrazing, and other alterations to the watershed have caused bank erosion and frequent changes to the course of the meandering lower reaches of the river. In some places, Uganda is losing up to 10 metres (33 ft) of land per year on its side of the river to erosion and silt from the Semliki is gradually filling in the southern end of Lake Albert. In other places, it is the DRC that is losing territory as the changing river course alters the apparent location of the border.

Lake Kivu is one of the African Great Lakes. It lies on the border between the Democratic Republic of the Congo and Rwanda, and is in the Albertine Rift, the western branch of the East African Rift. Lake Kivu empties into the Ruzizi River, which flows southwards into Lake Tanganyika. In 1894, German officer and colonial ruler Gustav Adolf von Götzen was the first recorded European to visit the lake.

In the past, Lake Kivu drained toward the north, contributing to the White Nile. About 13,000 to 9,000 years ago, volcanic activity blocked Lake Kivu's outlet to the watershed of the Nile.The volcanism produced mountains, including the Virungas, which rose between Lake Kivu and Lake Edward, to the north. Water from Lake Kivu was then forced south down the Ruzizi. This, in turn, raised the level of Lake Tanganyika, which overflowed down the Lukuga River.