Last updated: June 2026
On the first day of 2011, a radio-collared bull elephant nicknamed Tony walked through a concrete tunnel beneath a busy tarmac highway near Mount Kenya — and made conservation history. He was the first animal to use East Africa’s first elephant underpass, the centrepiece of an ambitious effort to reconnect wildlife habitats that roads, farms and fences had carved apart. Within six months, around 250 elephants had followed him. That tunnel is the most famous symbol of one of Laikipia’s most important conservation ideas: wildlife corridors, the protected pathways that let animals move across a fragmented landscape. This guide explains why corridors matter, tells the story of the Mount Kenya elephant corridor, and shows how Laikipia’s conservancies function as the connective tissue of a vast, living ecosystem.
Corridors are conservation’s quiet heroes — invisible to most visitors, yet essential to the survival of the wildlife you come to see. Here’s why.
Why Wildlife Corridors Matter
Wildlife needs to move. Elephants follow ancient routes between feeding grounds and water; predators range over huge territories; herbivores migrate with the rains. But as human settlement, farms, roads and fences spread, wild habitats become isolated islands, trapping animals in pockets too small to sustain them. This fragmentation is one of the gravest threats to wildlife worldwide. It cuts populations off from one another, eroding the genetic diversity they need to stay healthy, blocking access to seasonal resources, and forcing animals into dangerous contact with people. Wildlife corridors are the answer: protected strips of land that reconnect these islands, allowing animals to move safely between them. In a landscape like Laikipia — unfenced, shared with people, and lacking the boundaries of a national park — maintaining connectivity across the wider ecosystem is absolutely fundamental to long-term survival.
The Mount Kenya Elephant Corridor
The flagship example is the Mount Kenya elephant corridor, a roughly 28-kilometre route that reconnects the forests of Mount Kenya with the lowland conservancies to the north. For generations, elephants had followed a traditional path from the plains down through Ngare Ndare Forest and up into the mountain’s forests — but the busy Nanyuki–Meru A2 highway sliced straight across it, and farmland encroached on either side, severing the link and fuelling dangerous human-elephant encounters. The solution, completed in 2010, was extraordinary: a dedicated corridor of protected land, and an underpass tunnelling beneath the highway so elephants could cross in safety. It was the first structure of its kind in East Africa, and it transformed a deadly bottleneck into a safe passage — a piece of conservation engineering as imaginative as it is effective.
How the Elephant Underpass Works
The underpass itself is a marvel of practical design — around four metres wide and four and a half metres high, large enough for the biggest bull elephant to pass beneath the thundering traffic above without alarm. Bunded approaches and fencing funnel the elephants toward the tunnel and away from farms, guiding them along the corridor to the crossing. After the first bull, Tony, pioneered the route just days after it opened, camera traps recorded a steady stream of followers — hundreds of elephants in the months and years since, alongside other wildlife. The corridor links the Mount Kenya forests to Ngare Ndare Forest and the conservancies beyond, including Borana and the wider plateau. By reuniting populations long kept apart, it has boosted genetic exchange and dramatically reduced the human-elephant conflict that the severed route once caused.
Conservancies as Connective Tissue
The underpass is the dramatic headline, but the deeper story is how Laikipia’s conservancies themselves form the connective tissue of the landscape. Because so much of the plateau is unfenced conservancy and ranch land, animals can move across vast areas in a way impossible in a landscape of isolated parks. Each conservancy acts as a stepping stone, and the spaces between them — corridors of community land, ranch land and protected routes — knit the whole into a single functioning ecosystem stretching from Mount Kenya out toward Samburu and the northern rangelands. This landscape-scale connectivity is what allows Laikipia to support wide-ranging species like elephant and wild dog, and it is why coordination between neighbouring conservancies, and with the communities whose land lies between them, is so vital. Protecting the corridors protects the whole.
The Species That Depend on Corridors
Corridors matter most for the wide-ranging species that simply cannot survive in fragments. Elephants are the obvious example — they travel huge distances and need access to seasonal food and water, and the Mount Kenya corridor exists largely for them. But African wild dogs, which roam enormous territories, depend utterly on connectivity, as do lions and other predators ranging across conservancy boundaries. Even Laikipia’s endangered species such as Grevy’s zebra benefit from the ability to move between populations, maintaining the genetic diversity that staves off inbreeding and disease. Without corridors, these animals would be marooned in ever-shrinking pockets; with them, they remain part of large, resilient, interconnected populations. The health of Laikipia’s most charismatic and threatened wildlife is, quite literally, bound up with its pathways.
Mapping and Protecting Corridors
Keeping corridors open is an ongoing scientific and political effort. Conservation organisations use GPS tracking collars, camera traps and satellite mapping to identify exactly where animals move, revealing the precise routes that must be protected before they are lost to development. This data guides decisions about where to secure land, where to build crossings, and how to work with the communities and landowners whose property the corridors traverse — because a corridor only works if the people along it support it. Securing connectivity therefore means partnership: agreements with communities, conservancies and county authorities, and sometimes payments or benefits to those who keep land open for wildlife. It is painstaking, long-term work, but it is among the most strategically important conservation investments in the region, ensuring that today’s connected landscape does not fragment in the decades to come.
Seeing Corridors on Safari
Most visitors never realise they are experiencing a connected landscape, but once you know, it deepens every game drive. The elephants ambling across a conservancy may be travelling a route that links them to Mount Kenya or the northern rangelands; the wild dogs you’re lucky enough to spot range across multiple properties; the very openness of the Laikipia plains, so different from a fenced park, is the connectivity that makes it all possible. You can visit Ngare Ndare Forest, part of the famous corridor, and learn the elephant underpass story first-hand. Understanding corridors turns a safari from a series of animal sightings into an appreciation of a living, moving, interconnected system — and a reminder that protecting wildlife means protecting not just animals but the spaces through which they travel, as our guide to conservation tourism explores.
What Happens Without Corridors
To grasp why corridors matter, picture what happens without them. When a wildlife population is cut off in an isolated fragment — hemmed in by farms, fences and roads — a slow crisis unfolds. Cut off from other populations, animals can only breed within their own shrinking group, eroding genetic diversity and leading to inbreeding, which weakens health, fertility and resilience to disease. Trapped in too small an area, animals lose access to the seasonal food, water and breeding grounds they need, and a single drought, disease outbreak or disaster can wipe out the whole marooned population with no way for others to recolonise. Wide-ranging species like elephant and wild dog suffer first and worst, but the entire ecosystem unravels as connections break. Fragmentation is, quietly, one of the leading drivers of wildlife decline worldwide. This is the fate corridors are designed to prevent — and understanding the stakes makes clear why protecting Laikipia’s connectivity is not a luxury but a fundamental requirement for the long-term survival of its wildlife.
Beyond Mount Kenya: The Wider Network
The Mount Kenya elephant corridor is the most famous link, but it is one strand in a far larger web of connectivity. Laikipia sits at the heart of a vast ecosystem stretching from the forests of Mount Kenya northward toward Samburu and the arid northern rangelands, drained by the Ewaso Ng’iro river system. Across this landscape, conservancies, ranches and community lands form a network of connected habitat that allows wildlife to range over enormous areas in ways impossible within isolated parks. Elephants and other wide-ranging species move between the highland forests, the Laikipia plateau and the northern lowlands along these routes, following water and forage with the seasons. Maintaining this wider connectivity — the corridors and linkages between the conservancies and across community lands — is what allows Laikipia’s wildlife to function as part of a much larger, resilient regional population. The Mount Kenya underpass is the dramatic symbol, but the real achievement is the broader connected landscape it forms part of.
Climate Change and Connectivity
Connectivity is becoming more important, not less, as the climate changes. As rainfall grows more erratic and droughts more frequent and severe, wildlife must be able to move further and more flexibly to find water and forage when conditions fail in one area. Animals that can range freely across a connected landscape can track scarce resources and survive lean years; those trapped in fragments cannot, and perish when their patch dries out. Corridors and landscape connectivity therefore act as a vital buffer against climate stress, giving wildlife the mobility it needs to adapt. The same is true for the pastoralist communities and their livestock, who also depend on being able to move to find grazing in hard times. In a warming, drying region, the freedom to move may be the single most important factor in survival for both wildlife and people — which makes protecting Laikipia’s corridors and connectivity an increasingly urgent priority, and one of the most important forms of climate adaptation conservation can offer.
Corridors and the Communities Along Them
Corridors do not run through empty space; they cross community and ranch lands, which means keeping them open depends entirely on the people who live along them. A corridor only functions if the communities whose land it traverses are willing to keep that land open for wildlife rather than fencing, farming or settling it — and that willingness, as ever in Laikipia, flows from benefit and partnership. Securing corridors therefore means working with communities: reaching agreements, sometimes providing payments or benefits for keeping land open, and ensuring that the wildlife passing through brings advantages rather than only the costs of crop-raiding or livestock loss. This is delicate, long-term work, requiring trust and fair dealing. It also links connectivity directly to the wider conservation model: the same community benefits that drive conservation generally are what make corridors possible. Protecting wildlife’s freedom to move, in other words, is inseparable from supporting the communities along the routes — another reminder that in Laikipia, conservation and community are two sides of one coin.
Famous Journeys: Tracking Elephants on the Move
Some of the most compelling evidence for corridors comes from individual animals whose journeys have been tracked. Tony, the collared bull who became the first elephant to walk through the Mount Kenya underpass on the first day of 2011, is the most famous, his pioneering passage proving that the structure worked and opening the way for hundreds to follow. But he is one of many elephants whose movements, recorded by GPS collars and camera traps, have revealed the routes these animals follow across the landscape — sometimes covering remarkable distances between the mountain, the plateau and the northern rangelands. These tracked journeys are not just charming stories; they are vital data, showing conservationists exactly where wildlife moves and therefore which land must be kept connected. Each mapped journey strengthens the case for protecting a particular route before it is lost. Following the travels of individual elephants brings the abstract idea of connectivity vividly to life, and reminds us that behind every corridor lies a real animal that needs to get from one place to another to survive.
Frequently Asked Questions
What happens to wildlife without corridors?
Populations cut off in isolated fragments suffer inbreeding and lost genetic diversity, lose access to seasonal food, water and breeding grounds, and become vulnerable to being wiped out by a single drought or disease with no way for others to recolonise. Wide-ranging species like elephant and wild dog suffer first, and whole ecosystems unravel. Fragmentation is a leading driver of wildlife decline.
How big is the wider Laikipia wildlife corridor network?
The Mount Kenya elephant corridor is one strand in a far larger web. Laikipia sits within a vast ecosystem stretching from Mount Kenya’s forests north toward Samburu and the arid rangelands along the Ewaso Ng’iro river system, where conservancies, ranches and community lands form a connected landscape letting wildlife range over enormous areas.
How does climate change make corridors more important?
As droughts grow more frequent and severe, wildlife must move further to find water and forage when conditions fail locally. Animals that can range across connected land survive lean years; those trapped in fragments perish. Corridors act as a vital buffer against climate stress, giving both wildlife and pastoralist communities the mobility they need to adapt.
Are communities involved in protecting corridors?
Essentially. Corridors cross community and ranch lands, so they only function if the people living along them keep that land open for wildlife. Securing corridors means working with communities through agreements, benefits and partnership — linking connectivity directly to the community-benefit model that drives conservation in Laikipia generally.
What are wildlife corridors in Laikipia?
They’re protected pathways of land that let animals move safely between otherwise isolated habitats across the fragmented landscape. In Laikipia, corridors connect conservancies, forests and the wider ecosystem from Mount Kenya toward the northern rangelands, allowing wide-ranging species like elephants and wild dogs to travel, access seasonal resources and maintain genetic diversity.
What is the Mount Kenya elephant corridor?
It’s a roughly 28-kilometre protected route reconnecting the forests of Mount Kenya with the lowland conservancies to the north, including an underpass beneath the busy Nanyuki–Meru highway. Completed in 2010, it restored a traditional elephant migration path that roads and farms had severed, reducing conflict and reuniting elephant populations.
When did the elephant underpass open and does it work?
It opened in late 2010, and the first elephant — a collared bull nicknamed Tony — passed through on 1 January 2011, with around 250 elephants following in the first six months. Camera traps have recorded hundreds since. It’s been a tremendous success, reuniting populations, boosting genetic diversity and cutting human-elephant conflict.
Why do corridors matter for endangered species?
Wide-ranging and endangered species can’t survive in isolated fragments. Corridors let elephants, wild dogs, lions and Grevy’s zebra move between areas, access seasonal food and water, and exchange genes between populations — preventing the inbreeding and resource shortages that doom small, cut-off groups. Connectivity is essential to their long-term survival.
Can I see the wildlife corridors on safari?
Yes — much of Laikipia’s appeal is its open, connected, unfenced landscape, and you can visit Ngare Ndare Forest, part of the famous Mount Kenya corridor, to learn the elephant underpass story. The elephants and wild dogs you see on game drives are often moving through this connected system between conservancies.
Learn more with our guides to Laikipia’s elephants, anti-poaching, and the full conservation and community tourism guide.
