Ancient humans hid in Saudi Arabian lava tube for over 7,000 years

Scientists at Australia’s Griffith University have uncovered a lava tube in Saudi Arabia that was inhabited by humans over several millenia ago.
2 min read
18 April, 2024
Early herdsmen were using a volcanic lava tube across prehistoric periods in Saudi Arabia, new research revealed [ARCHE/ Griffith University]

Researchers have unveiled a groundbreaking find in Saudi Arabia that shows a rare glimpse into the lives of early desert dwellers. 

Griffith University’s Australian Research Centre for Human Evolution (ARCHE) found evidence of human life in a lava tube in Saudi Arabia that was inhabited over 7,000 years ago.

A lava tube is a natural underground tunnel or passage formed by molten lava flowing from a volcanic eruption.  As the lava cools and solidifies on the outer edges, it creates a tunnel-like structure.  

Lava caves have not been intricately investigated archaeologically in Saudi Arabia until now.   

The site, Umm Jirsan, indicates the use of herding and agriculture, painting a detailed picture of the region’s pastoral history through its records.

The early inhabitants left behind a wealth of artefacts, which included rock art, stone tools and animal bones.  

Researchers also noted how the site was continually used through various prehistoric periods from the Neolithic through the Bronze Age.  

Archaeologists conduct an excavation at Saudi Arabian site Umm Jirsan [Griffith University]
Archaeologists conduct an excavation at Saudi Arabian site Umm Jirsan [Griffith University]

Backed by Saudi authorities, the initiative aims to continue decades of research that could unravel and revolutionise what we know about the Middle East’s ancient history of human activity.  

"While underground localities are globally significant in archaeology and Quaternary science, our research represents the first comprehensive study of its kind in Saudi Arabia," said Professor Michael Petraglia, Director of ARCHE. 

"Our findings at Umm Jirsan provide a rare glimpse into the lives of ancient peoples in Arabia, revealing repeated phases of human occupation and shedding light on the pastoralist activities that once thrived in this landscape," Mathew Stewart, the lead researcher and a Research Fellow at ARCHE, added. 

"This site likely served as a crucial waypoint along pastoral routes, linking key oases and facilitating cultural exchange and trade."