In Salah is an oasis town deep in the Algerian Sahara, roughly halfway between Ghardaia to the north and Tamanrasset to the south on the Trans-Saharan Highway. It sits in the Tidikelt region, one of the driest and hottest places in the world — summer temperatures regularly exceed 50°C.
The town is a transit stop for overland travellers crossing the Sahara rather than a destination in its own right, but it has a certain austere charm. The old ksar with its red-earth architecture is worth exploring, the date palmery is watered by an ancient network of underground foggaras, and the moving dune on the northern edge of town is one of the strangest sights in the Algerian Sahara. The Tidikelt cultural centre in the main square has a small library.
Getting to In Salah involves long drives through empty desert. The national road between El Golea and In Salah can be in poor condition, and the stretch south toward the Hoggar Mountains is similarly remote. Come prepared with fuel, water, and a reliable vehicle.