Plizio Visual Lab

Sahara

Plizio editorial teamUpdated: Jun 2026Data Sources

Relief

Weather…

The Sahara is the largest hot desert on Earth, covering approximately 9.2 million square kilometers and spanning nearly the entire north of Africa. In Morocco, it forms the southeastern boundary, separated from the temperate coastal regions by the High Atlas Mountains. The landscape is incredibly diverse, ranging from vast sand dune fields (ergs) to stony plateaus (hamadas) and dry riverbeds (wadis). Geologically, the Sahara sits on an ancient shield that was once submerged under prehistoric seas, as evidenced by numerous marine fossils found across the terrain. The climate is characterized by extreme temperature fluctuations, with summer daytime heat exceeding 50 degrees Celsius and nighttime temperatures often dropping below freezing. Historically, the Sahara was a vital trade hub where trans-Saharan caravans transported gold, salt, and spices for centuries. Today, the desert is not only an ecologically sensitive habitat for specialized flora and fauna but also a major site for renewable energy production, particularly solar power. Morocco's portion of the Sahara features iconic locations like Erg Chebbi and Erg Chigaga, reflecting the enduring nomadic heritage of the Sahrawi people.

Best time to visit & climate

The most pleasant time to visit is Mar, Apr, Oct.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	10	13	17	22	27	32	36	35	30	24	16	11
Rain mm	7	6	10	5	3	2	1	2	8	13	14	6

📋 Practical info

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Getting there

Access is typically organized via multi-day tours starting from major cities like Marrakech or Fes. Visitors usually transition from comfortable buses into rugged 4x4 vehicles or camel caravans at edge towns.

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Best season

The cooler months between October and April are universally recommended to avoid the life-threatening summer heat. Winter nights, however, can be surprisingly cold, requiring careful packing.

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Terrain & paths

The vast landscape alternates between massive, shifting sand dunes and flat, rocky plains known as hamadas. Walking in deep, soft sand can be surprisingly strenuous and requires a steady, deliberate pace.

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What to bring

You must bring robust sun protection, layered clothing for the drastic temperature drops at night, and an abundance of drinking water. A headscarf or turban is incredibly useful for blocking windblown sand.

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Parking

If self-driving, vehicles are generally safely stored at hotels or designated secure compounds in gateway desert towns like Merzouga or Zagora. From there, you will proceed into the dunes on foot or by camel.

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Safety

Never venture deep into the desert without an experienced local guide, as shifting dunes easily disorient wanderers. Always carry a significantly larger supply of water than you initially think you will need.

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Time needed

Most visitors embark on excursions lasting at least one or two overnight stays in a desert camp. Shorter day trips are possible from gateway towns, but they offer only a brief glimpse of the immense dunes.