Here’s a Look Into the ‘Mysterious’ Osiris Shaft Beneath the Giza Pyramids

Beneath the Pyramids of Giza, there is an entire "ancient world" waiting to be explored.

advertisement

Egypt; the land of Pharaohs and Pyramids, the land of Mysteries. Egyp is where myths and legends are part of everyday life. Traveling to Egypt and seeing some monuments built thousands of years ago is like traveling back in time. It’s almost as if, for a short glimpse, you can see what Egypt was like thousands of years ago. That’s why you must know there’s more to Egypt than the Pyramids and the Sphinx. Describing all of the ancient treasures Egypt houses today would be a difficult task.

The entrance to the subterranean chambers. Image Credit: Hidden Inca Tours.

But describing one in particular, which not many people know, is perhaps easier. Called the Tomb of Osiris or the Osiris Shaft, there’s a massive chamber located beneath the Pyramids of Giza. Located underneath the stone causeway of Khafre’s Pyramid is a massive three-story chamber built into the subterranean world below the pyramid. It is a structure intricately carved with three levels.

And despite the fact we’ve known of its existence for a very long time, the shaft has never been properly explored and studied. That is until now. Egyptologist Selim Hassan, who wrote the 16-volume Encyclopedia of Ancient Egypt in Arabic and supervised the excavation of many ancient Egyptian tombs under the auspices of Cairo University, was one of the first to explore the Osiris shaft in the 1930s.

The sarcophagus inside level three.
The sarcophagus inside level three.

Despite this, only in 1999 was the structure fully excavated by  Zahi Hawass. Previously, the shaft was filled with water, and hundreds of years ago, people used to swim inside it. But by 1999, the water levels retreated, making the excavation possible. Hassan described the shaft in 1933-1934:

advertisement

“Upon the surface of the causeway, they first built a platform in the shape of a mastaba, using stones taken from the ruins of the covered corridor of the causeway. In the centre of this superstructure, they sank a shaft, which passed through the roof and floor of the subway running under the causeway to a depth of about 9.00 m. At the bottom of this shaft is a rectangular chamber, in the floor of the eastern side of which is another shaft. This descends about 14.00 m. and terminates in a spacious hall surrounded by seven burial-chambers, in each of which is a sarcophagus. Two of these sarcophagi, which are of basalt and are monolithic, are so enormous that at first, we wondered if they contained the bodies of sacred bulls.”

The underground structure is composed of three main levels. The first level was found to be empty. The second level of the shaft leads the way to a room where six chambers carved out of stone are located. Archeologists discovered pottery sherds, ceramic beads, and ushabtis (small servant figurines) inside these chambers. During the exploration of the shaft, it was reported that basalt sarcophagi were found in Chambers C, D, and G. The sarcophagi in chambers C and G held badly decomposed skeletal remains. The sarcophagi are thought to date back to the 26 dynasties of Egypt.

An overview of the Osiris Shaft.
An overview of the Osiris Shaft.

Then, some 30 meters below the surface, a mystery was described by the Greek historian Herodotus. The Osiris shaft’s lowest chamber is a kind of subterranean hall. Herodotus recorded this in ancient times, but modern scholars wrote it off as a myth. However, it turns out that the Greek historian was right all along. Inside the subterranean chamber is a stone sarcophagus perfectly preserved and empty. Near the sarcophagus, archeologists recovered pottery fragments that have been dated back to Egypt’s sixth dynasty. Based on this and other evidence, experts have concluded that the lowest levels of the subterranean chamber date back to the Old Kingdom, more precisely to the Sixth Dynasty (2355-2195 BCE). According to Hawass, the shaft complex itself is completely uninscribed.

advertisement

However, as noted by Hawass, after moving the sarcophagus lid, researchers discovered inscribed in the ground the hieroglyphic word “pr,” which means”house.” It is known that the Giza plateau was once called “pr wsir nb rstaw,” or “the house of Osiris, Lord of Rastaw.” “Rastaw” is believed to refer to the underground tunnels, and most likely, the plateau’s name reflects the tunnels inside the Osiris Shaft. The chamber was opened to the public for the first time in 2017.


PLEASE READ: Have something to add? Visit Curiosmos on Facebook. Join the discussion in our mobile Telegram group. Also, follow us on Google News. Interesting in history, mysteries, and more? Visit Ancient Library’s Telegram group and become part of an exclusive group.

Written by Ivan Petricevic

I've been writing passionately about ancient civilizations, history, alien life, and various other subjects for more than eight years. You may have seen me appear on Discovery Channel's What On Earth series, History Channel's Ancient Aliens, and Gaia's Ancient Civilizations among others.

Write for us

We’re always looking for new guest authors and we welcome individual bloggers to contribute high-quality guest posts.

Get In Touch