A vast volcanic massif in the central Sahara, rising to over 2,900 metres at Mount Tahat — the highest point in Algeria. The landscape is extraordinary: black basalt peaks, eroded phonolite spires, collapsed calderas, and valleys of dark volcanic rock streaked with wind-blown sand. The Hoggar looks nothing like the popular image of the Sahara — this is mountain desert, austere and dramatic.
Most visitors explore the Hoggar on multi-day 4x4 circuits from Tamanrasset, typically combining Assekrem with the Atakor volcanic plateau. The Atakor is the most spectacular section — a cluster of eroded volcanic necks and basalt organ pipes rising from a dark plain. A local Tuareg guide is essential, not just for navigation but for access to camps and knowledge of water sources. The best season is November to February, when temperatures are cool enough for comfortable travel. Nights at altitude can be bitterly cold.