Nature · Faiyum
Wadi Al-Hitan
A World Heritage site in the Western Desert preserving ancient whale skeletons that tell how whales returned from land to the sea.
Listen to the guide
The story
Wadi Al-Hitan lies inside the Wadi El-Rayan Protected Area in Faiyum Governorate, about 150 km south-west of Cairo. It holds fossils of early whales of the archaeocete group, dating to roughly forty million years ago, when this region lay under a warm sea. Some skeletons preserve tiny hind limbs, valuable scientific evidence that whales evolved from land-dwelling mammals. UNESCO inscribed the valley as a World Heritage site in 2005 for its exceptional geological value. In January 2016 the Fossils and Climate Change Museum opened here, built partly underground so that it blends into the desert landscape.
Good to know
- UNESCO inscribed Wadi Al-Hitan on the World Heritage List in 2005 under natural criterion (viii).
- UNESCO describes it as the world's most important site for showing the stage when whales evolved from land animals into marine ones.
- Some skeletons keep small hind-limb remains, a feature absent in modern whales.
- The fossils are roughly forty million years old, with estimates varying slightly between sources.
- The Fossils and Climate Change Museum opened on site in 2016; its highlight is a large skeleton of an ancient whale.
Visiting tips
Access is usually by 4x4 or on an organised trip from Cairo or Faiyum, and visits inside the protected area follow set trails. Winter is the most comfortable season, and it pays to watch your step because fossils lie on the ground. Please check hours and prices before visiting.