Nairobi to Moyale — Northern Kenya Desert Highway via Marsabit and the Chalbi Desert
Kenya's hardest highway — not even close.
The A2 from Nairobi north to the Ethiopian border at Moyale is one of Africa’s genuine expedition routes. It’s nominally a highway, but north of Archer’s Post the tarmac fragments and disappears for long stretches — replaced by corrugated murram, deep sand, and volcanic rock that shreds tyres at an alarming rate. Marsabit, roughly halfway, sits on an extinct volcano rising from the desert floor and is your only reliable fuel and resupply point. Between Marsabit and Moyale you cross the Chalbi Desert — a vast salt flat that becomes impassable lake during the long rains. The Turbi area north of Marsabit is where the road is at its worst: sharp lava rock, no shade, and historically bandit-prone enough that armed convoy escorts were mandatory for years and are still sometimes recommended.
This is an expedition-grade route requiring two vehicles minimum, full overlanding kit, and at minimum 200 litres of supplemental fuel. Run-flat inserts or heavy-duty sidewall tyres are not optional — you will puncture, likely more than once. Best season is June–September or January–February during dry spells; avoid April–May entirely when the Chalbi floods. Security conditions along the A2 north of Isiolo fluctuate — check current advisories with the Kenyan Tourism Board and local operators before departure. A satellite communicator is essential. What you get for the pain: Samburu country, desert-adapted elephants at Marsabit, Rendille and Gabbra villages unchanged by tourism, and the raw satisfaction of arriving in Moyale under your own power.
Trail Specs
| Difficulty | Expert |
|---|---|
| Trail Type | Backcountry, High Clearance, Overland Route |
| Surface | Dirt, Gravel, Mixed, Sand |
| Features | Camping, Historic, Remote, Scenic |
| Length (miles) | 620 mi / 998 km |
| Duration | 5-8 days |
| Max elevation (ft) | 5594 ft |
| Best season | June-September |
| Minimum vehicle | Expedition-built 4WD, dual spare tyres, dual fuel capacity |
| Nearest town | Marsabit, Marsabit County, Kenya |
| Land manager | Kenya National Highways Authority (KeNHA) |
| Permit required | No |
| Cell service | Spotty |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | KeNHA official road authority KWS Marsabit National Park |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a lifted 4Runner or Land Cruiser 200 handle this route, or does the vehicle need to be fully expedition-built?
A stock lifted 4Runner will struggle badly — this route demands a purpose-built expedition rig with reinforced suspension, skid plates, dual spares, and extended fuel range (400+ km between reliable fuel). A Land Cruiser 70 or 80 series properly built is the benchmark here. Breakdowns this far north are not a roadside assistance situation.
When is this route actually passable, and what happens if you hit it during the rains?
June through September is the only reliable window — the Chalbi Desert firms up and lava sections dry out. During the long rains (March–May) and short rains (October–November), sections between Turbi and Moyale can become completely impassable, with vehicles buried for days. Don't gamble the shoulder seasons on this one.
Are there any permits, fees, or border formalities required along the route?
You'll need a Kenya National Parks fee if transiting through Marsabit National Park — pay at the gate via M-Pesa or card, currently around KES 1,060 per person per day for non-residents. At Moyale, have your Kenyan exit paperwork and Ethiopian entry visa sorted in advance — border processing can take hours and officials are not rushing. A valid Carnet de Passage is essential if crossing into Ethiopia.
What is the hardest section and what should I actually expect driving it?
The Turbi–Moyale corridor north of Marsabit is the worst — sharp lava rock fields that will shred sidewalls, corrugated gravel that loosens every bolt on the truck, and stretches with zero GPS-trackable surface. Expect 30–50 km/h average speeds on this section and budget a full day just for the final 150 km to the border.
How real is the fuel situation — can I actually run dry between stops?
Yes, completely real. Marsabit is your last guaranteed fuel before Moyale, roughly 260 km north — and Moyale fuel availability is inconsistent depending on supply trucks making it through. Carry enough jerry cans for a minimum 500 km range with no resupply, factor in low-gear desert crawling burning 30–40% more fuel than highway figures, and verify Marsabit stock before you leave Isiolo.
Trail track
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