Top 10 Volcanoes in Kenya
In Kenya the Eastern Branch of the East African Rift runs from north to south as a deep, almost ruler-straight depression. The volcanoes lined up along it record the way Africa is splitting apart β sometimes in eruption, more often as alkaline lakes growing inside collapsed calderas.
1. Mount Kenya
The country's namesake mountain β an extinct stratovolcano, eroded down to its hard core. Glacier-clad even on the equator. The original cone was probably around 7,000 m before erosion stripped it to the present 5,199 m Batian summit.
2. Longonot
A near-perfect young stratovolcano above Lake Naivasha, last erupting in the 1860s. The crater rim is a popular day hike from Nairobi β three to four hours up, a panoramic crater walk around the top.
3. Suswa
A 12-km caldera south-west of Longonot, with an inner cone, lava caves, and Maasai herding grounds on the floor. Steam vents around the rim hint that it is not entirely asleep.
4. Menengai
A vast collapsed caldera looming above Nakuru β over 12 km across, and the focus of Kenya's growing geothermal industry. The crater rim is a short drive from town with panoramic views over the rift.
5. Eburru
A geothermal complex between Naivasha and Nakuru, exploited at a small scale for steam and a growing geothermal power station. The forest on its slopes is a relic Kenyan highland habitat.
6. The Aberdares (Sattima)
A 4,000-m volcanic massif west of Mount Kenya. Older and more eroded than Mount Kenya itself, with bamboo and moorland forests draped over the volcanic structure. Important water tower for central Kenya.
7. Ol Donyo Sambu / Shompole
Smaller volcanic centres in the southern rift toward the Tanzanian border, with carbonatite chemistry related to Ol Doinyo Lengai. The landscape between is one of soda flats and pink flamingo lakes.
8. South Island, Lake Turkana
A small basaltic volcano on the world's largest desert lake. Last erupting in the 19th century. The lake itself sits in an active rift section that continues to extend.
9. The Barrier
A volcanic ridge at the southern end of Lake Turkana, last erupting in the 1920s. It dams the lake and separates it from the Suguta valley to the south.
10. Marsabit
A broad, eroded shield in the Chalbi desert north of Mount Kenya. Crater lakes inside the summit area sustain the elephants of Marsabit National Park.
Why so many soda lakes?
The closed basins of the Kenyan Rift have no outlet. Volcanic salts leached into the lakes accumulate over millennia, turning them alkaline and rich in sodium carbonate. The famous Lakes Bogoria, Nakuru and Magadi are the chemistry of dead volcanoes turned into pink flamingo habitat.
Safety and access
Mount Kenya and the Aberdares are managed by Kenya Wildlife Service with park fees and recommended guides. The active geothermal areas around Menengai and Olkaria are industrial sites β visit only the public-access viewpoints. Northern volcanoes (Turkana, Marsabit) require serious 4Γ4 logistics.
On the map
Open the map and filter to Kenya to see the rift's line of volcanoes drawn out as a chain β every soda lake on the map is sitting inside an old eruption.