Lake Kivu

Lake Kivu, Democratic Republic of the Congo

Sunrise light falls across Lake Kivu with a wooden canoe in the foreground and steep hills in the distance.

Lake Kivu is a deep, hill-ringed lake on the Congo–Rwanda border, best enjoyed slowly from the water, though the Congolese shore needs careful planning right now.

The place

Lake Kivu sits on the border between the Democratic Republic of the Congo and Rwanda, in the Albertine Rift, the western arm of the East African Rift. It is one of the African Great Lakes and runs about 42 km long and 50 km across at its widest. Its irregular outline makes the exact area hard to pin down, but estimates put it near 2,700 square kilometres, which makes it Africa's eighth-largest lake. The surface lies at about 1,463 metres above sea level, so mornings can feel cool even though the lake is close to the equator. It is also deep: about 475 m at its maximum and around 220 m on average. Roughly 58 percent of its water lies within Congolese borders. Towns line the shore on both sides. Goma, Bukavu and Sake are on the Congolese side, while Gisenyi (Rubavu), Kibuye and Cyangugu lie on the Rwandan shore. Between them the lake is framed by steep green hills, terraced fields and volcanic slopes. Idjwi, a large inhabited island, sits in the middle of the water. Boats cross between towns, and many visitors see the lake mainly from a guesthouse terrace or a slow crossing rather than from the roadside.

Its story

The lake's shape is the work of a rift that keeps stretching. Its floor lies in a valley being slowly pulled apart, and the volcanic activity that comes with that pulling has reshaped the land for thousands of years. For much of its history the lake drained northwards and fed the White Nile. Then volcanoes pushed up new mountains, including the Virunga range between Kivu and Lake Edward, and lava blocked the old outlet. The water found another route south down the Ruzizi River, into Lake Tanganyika. That lake rose and eventually spilled down the Lukuga. The Kivu of today is, in a real sense, the product of a closed doorway and a change of direction. Its depths carry a more unsettling story. Deep water holds large amounts of dissolved carbon dioxide and methane. Lake Kivu is one of only three lakes in the world, alongside Nyos and Monoun, that can undergo limnic eruptions, when stratified layers overturn and release gas. Because around two million people live near the shore, the risk is taken seriously. The lake's recent story is also political. Settlements on the Congolese shore, including Goma, came under armed control during recent fighting, and Idjwi was occupied without resistance. Anyone reading about the lake should check the current situation before planning a visit.

What to see

Culture

Life around Lake Kivu mixes fishing families, farmers, traders and town dwellers, and the lake is part of daily routine rather than a backdrop. Fishing is a working trade, with small boats going out at dawn and returning with the day's catch. Markets cluster along the shore and up into the hills, and talking with stallholders is part of the experience. On the Rwandan side, hospitality is warm and greetings take time, so allow a few minutes before asking directions or prices. On both shores, recent years of conflict have left deep marks, and people may not wish to discuss it with a stranger, so let them lead the conversation. Churches and mosques are used for daily prayer, and modest dress and quiet manners are appreciated near them. Avoid photographing checkpoints, soldiers or official buildings, which can cause real trouble. Please ask before photographing anyone, especially at close range in a market or on a boat.

What to wear

Traditional dress around the lake draws on the printed cotton cloth known widely as kitenge, a bright, wax-printed fabric that travels across much of East and Central Africa. Women often wear it as a wrapped skirt or a fitted dress, sometimes with a matching head wrap, and it is worn for weddings, church and formal occasions. Men traditionally wear simple tailored shirts and trousers, with cloth used for formal events. Today most people wear Western clothing for work and travel, such as jeans, shirts, dresses and trainers, while kitenge remains popular for celebrations and everyday outfits in markets. For a visitor, the climate calls for light, breathable layers, a hat and sunscreen for the midday sun, and a warm layer for cool evenings and early boat trips. Dress modestly in towns and villages, with shoulders and knees covered, and carry a scarf for churches or mosques. Sturdy shoes with good grip suit the steep, sometimes muddy hill paths, and sandals are fine for the lakeshore.

What to eat

Plan it

Best time. The drier months, roughly June to August, are generally easiest for lake crossings and hill walks, while the wetter seasons bring heavier rain and rougher water. Mornings are usually calmest on the lake at any time of year.

How long. 2–3

Getting there. Kigali International Airport serves the Rwandan shore, with a road transfer west to Rubavu (Gisenyi). Goma International Airport serves the Congolese side. Check current road and border status before you travel.

Budget. mid

Tips

Etiquette

Nearby

Sources