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Ambilobe → Diego Suarez (Antsiranana) transfer

The 135 km from Ambilobe north to Diego Suarez on the RN6, and almost every description of this road you will find online is out of date.

The road as it is now

The RN6 was paved in 1992 and then degraded badly. Most guidebooks still describe it as potholed and slow, requiring very careful driving. That picture is being overtaken: the whole 234 km Ambanja to Antsiranana corridor has been under rehabilitation by Colas since September 2021, financed by the European Union, the European Investment Bank and the Malagasy state, with total funding reported at more than 110 million euros.

By January 2026 the Ambilobe to Antsiranana section was reported over 92 per cent complete, and the Ministry of Public Works now describes the corridor as one of the most passable roads in the north. The regional governor summed up the whole corridor: eight to ten hours of piste has become three and a half to four.

Our leg is a little over half that distance and the better-finished half. Two to two and a half hours is the honest working figure for a private vehicle without stops. Nobody has published a time for this leg on its own, and we would rather say so than invent one.

Leaving Ambilobe

The journey starts at the Mahavavy river on the edge of town. Cyclone Gamane destroyed the bridge in March 2024; a modular bridge opened in December 2025 for vehicles under 20 tonnes, and the ford beside it was rehabilitated and reopened to all traffic in July 2026.

In the dry season this is a brief crossing. In the rains it has stopped traffic before, and it is worth checking before the day starts rather than at the water's edge.

Ankarana, 29 km up the road

The gate of Ankarana National Park is at Mahamasina, directly on the RN6 not far north of Ambilobe: limestone tsingy, caves and canyons, and one of the few places on any of our routes where world-class scenery sits on the road itself rather than at the end of a detour.

The dry season from April to August is when the riverbeds inside can be walked safely, and some caves are fady and are not entered at all. Entry and the compulsory local guide are paid at the park and are not part of our price — ask us before you travel and we will tell you what to expect.

The town at the end

Diego Suarez sits on one of the world's largest natural bays and is the base for the northern tip: Montagne d'Ambre with its crater lakes and waterfalls, the Emerald Sea, Ramena beach and the Red Tsingy. Its airport, Arrachart, is the north's main gateway.

For many travellers this drive is the last leg of a longer journey up from the vanilla coast, and Diego is where the road ends and the flight home begins.

Price per person

* Travelling alone? The whole car is yours — a private trip costs the same in total. Bring a travel companion and the price per person halves.

Zebu on the road are part of driving here. Herds cross the national roads and rest on the warm tarmac, and after dark they are genuinely hard to see even on full beam — which is one reason we do not drive between towns at night. A zebu is worth around 400,000 to 500,000 Ariary, more than a month's wages for most people in this region, so an animal on the road is somebody's livelihood rather than an obstacle. Knowing which stretches carry herds, and at what hour, is exactly the kind of thing a driver who runs these roads every month knows and a rented car does not come with.

Chameleons cross these roads, slowly and without looking, and your driver will stop for them. In much of northern Madagascar it is fady — taboo — to kill or even touch one, and that belief is the reason the big Oustalet's chameleon is still common here when it has thinned out elsewhere. In many villages they are held to carry the spirits of the ancestors, so harming one, even accidentally at the wheel, is not a small thing. One piece of advice a visitor would never guess: in traditional belief even pointing at a chameleon is a bad omen, and the misfortune is held to fall on the person and their family rather than on the animal. Admire it, keep your hand down, and let your driver decide what happens next. Fady varies from region to region and sometimes from village to village, which is another reason to travel with somebody who knows which one he is in.

Prices are per person. Full car = cheapest per seat. Children under 3 travel free on a lap. The price covers the booked travellers only — every traveller in the car pays.

Read first: driving in northern Madagascar — night, zebu, fuel and the rains →

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