Gilo (Hebrew: גִּלֹה) is an Israeli settlement in south-western East Jerusalem, with a population of 40,000, mostly Jewish inhabitants. Although it is located within the Jerusalem Municipality, it is widely considered a settlement, because as one of the five Ring Neighborhoods built by Israel surrounding Jerusalem, it was built on land in the West Bank that was occupied by and annexed to Israel following the 1967 Six-Day War and 1980 Jerusalem Law. The international community regards Israeli settlements illegal under international law, although Israel disputes this. Israel also disputes its designation as a settlement, and it is administered as part of the Jerusalem municipality.
Gilo is located on a hilltop in southwestern East Jerusalem separated from Beit Jala by a deep gorge. The Tunnels Highway to Gush Etzion runs underneath it on the east, and the settlement of Har Gilo is visible on the adjacent peak. Beit Safafa and Sharafat are located north of Gilo, while Bethlehem is to the South.
A site dating to the period of Israelite settlement during Iron Age I (1200 – 1000 BC) was identified and excavated at Gilo. The site revealed a small planned settlement with dwellings along the perimeter of the site, together with pottery dating to the twelfth century BC. The southern part of the Iron Age site at Gilo is believed to be one of the earliest Israelite sites from this period. The site was surrounded by a defensive wall and divided into large yards, possibly sheep pens, with houses at the edges. Buildings at the site are amongst the earliest examples of the pillared four room house characteristic of Iron Age Israelite architecture, featuring a courtyard divided by stone pillars, a rectangular back room and rooms along the courtyard. The foundations of a structure built of large stones were also uncovered, possibly a fortified defense tower.