Djanet, Algeria

Tassili n'Ajjer's gateway — Neolithic rock galleries, Tuareg oasis, and the world's greatest concentration of prehistoric Saharan art

Djanet is a remote Tuareg oasis town in extreme southeastern Algeria, the primary access point for the Tassili n'Ajjer National Park — a UNESCO World Heritage site containing one of the world's greatest concentrations of prehistoric rock art, including thousands of petroglyphs and paintings from 12,000 to 2,000 years ago when the Sahara was a green savannah. The town itself is a genuine Tuareg oasis settlement of date palms and ksour (fortified earthen quarters) with an unhurried pace and a silver craft tradition.

The Tassili plateau was inhabited by pastoralists and hunters during the African Humid Period (roughly 10,000–5,000 BC), when the Sahara supported wildlife including elephants, giraffes, and hippopotami. The rock art left by these populations — cattle, game animals, human dancers painted in ochre and white — documents one of the most dramatic ecological transformations in human history: the gradual desertification of North Africa as the monsoon belt shifted south. The Kel Ajjer Tuareg have been custodians of this landscape for centuries, guiding caravans across the Tassili on routes that once…