Riding in the Sahara around Merzouga is less a cycling route and more a negotiation with the desert itself. The great orange dunes of Erg Chebbi rise almost 150 metres from the flat hammada, and even reaching their base on a loaded bike demands respect — soft sand swallows your tyres without warning, and what looks like firm piste from a distance can dissolve into wheel-sucking powder mid-stroke.
Most riders spend two to four days out here, covering anywhere from 30 to 80 kilometres per day depending on conditions and ambition. Expect your average speed to drop to a humbling crawl on technical sandy sections.
Day-to-day the riding alternates between compacted stony piste — grippy and manageable on wide tyres — and open sand corridors where pushing the bike is simply the honest choice. There are no road markings, minimal signage, and tracks shift after windstorms, so a GPS loaded with offline maps is essential rather than optional.
Camel caravans cross your path at dusk, the light turns the dunes a deep burnt copper, and bivouac camps operated by Berber guides offer tagine, mint tea, and extraordinary silence once the generators cut out.
Merzouga village is your practical base. Bike hire is limited and oriented toward casual tourists — serious riders should bring their own hardtail or fat bike, preferably with tyres at least 2.2 inches wide. Luggage transfers between camps are straightforward to arrange through local guesthouses. Water is the defining logistic: carry at least four litres and treat every source. The nearest train connection is Ouarzazate, roughly five hours by road.
October through March gives manageable temperatures; summer heat above 45°C makes riding genuinely dangerous and should be avoided entirely.