Beyond the summit, Mount Cameroon's volcanic flanks offer extraordinary crater trekking through lava fields, fumaroles, and some of West Africa's most dramatic and geologically active scenery.
Most visitors to Mount Cameroon focus on the summit climb, but the volcano's flanks offer a wealth of trekking experiences that are equally compelling — and in some ways even more dramatic. Visits to secondary crater fields, fresh lava flows from eruptions within living memory, and steaming fumarolic vents bring you face-to-face with one of Africa's most geologically active landscapes.
Mount Cameroon's Volcanic History
With major eruptions recorded in 1922, 1954, 1959, 1982, 1999, and 2000, Mount Cameroon is one of Africa's most active volcanoes. Each eruption has added new lava flows to the mountain's flanks, creating a dramatic landscape of black basaltic rock where molten rivers consumed everything in their path. Walking through these lava fields — where forest has begun to regenerate at the edges, creating a striking contrast between living green and dead black stone — is a geological experience unlike anything else in West Africa.
The Crater Fields
Mount Cameroon's flanks are dotted with secondary craters formed by side eruptions. Some are relatively young, still showing signs of fumarolic activity — steam and gas venting from the earth in plumes that drift eerily across the landscape. Others have been slowly colonised by vegetation as the land recovers. Trekking routes visit the most accessible and dramatic of these volcanic features, offering an education in geological processes that few classroom experiences can match.
The 1999-2000 Eruption Zone
The most recent major lava flows on the southern and southwestern flanks created a dramatic landscape of black basaltic rock stretching toward the sea. Forest has begun regenerating at the edges, creating surreal boundaries between destruction and renewal — a powerful visual metaphor for the volcano's relationship with the land it both destroys and creates.
Wildlife Along the Trail
Below the lava fields, rich montane forest hosts endemic bird species including the Mount Cameroon Francolin and Cameroon Mountain Greenbul. Primates including chimpanzees inhabit the forest zones. MCEO guides are expert at spotting wildlife along the trails.
Planning Your Crater Trek
Crater trekking is arranged through the Mount Cameroon Ecotourism Organisation (MCEO) in Buea. Day hikes to lava fields are possible, while multi-day itineraries combine crater trekking with the summit ascent. Global Bush Travel arranges all logistics including guides, porters, accommodation, and transport from Douala or Limbe.