In July 2019, the Elah Valley came under the Israel Nature and Parks Authority, owing largely to its historical importance and the desire to curtail the encroaching city limits of Beit Shemesh to its north.
[5] In 2009, Professor Yosef Garfinkel discovered a fortified city from the Iron Age II dated sometime between 1050 and 915 BC at Khirbet Qeiyafa, southwest of Jerusalem in the Elah Valley.
[6] The fortifications have been said to support the biblical account of the United Monarchy, the theory that Israel in the time of King David at the beginning of Iron Age II was more than simply a tribal chiefdom.
It is an open flat vale about half a mile across, and covered with corn; a narrow trench runs down the center full of white pebbles worn by the water in winter.
Here and there large terebinths grow along its course (Butmet Wâdy es Sûr), and solitary oak trees (Ballûtet Kŭssis).