Travel to White Desert National Park

The White Desert defies everything you expect from the Sahara. Instead of endless golden dunes, this protected area presents a landscape so alien it feels transported from another planet—brilliant white chalk formations rising from the desert floor like frozen waves, giant mushrooms, and abstract sculptures. The effect is most dramatic at sunrise and sunset, when the formations glow with orange and pink hues, or under a full moon, when the entire landscape takes on an eerie, Arctic quality.

The geology tells a remarkable story. Around 80 million years ago, during the Cretaceous period, this entire region lay beneath the warm, shallow Tethys Sea. Microscopic marine organisms—plankton, sea urchins, and mollusks—accumulated on the seafloor over tens of millions of years, building thick layers of calcium carbonate sediment. When the sea retreated and tectonic forces lifted the seabed, these sediments were exposed to the relentless Saharan winds. Through a process called differential weathering, the softer chalk eroded faster than harder layers, creating the fantastical formations visible today—some standing 3 to 4.5 meters tall.