The village was built of stone houses on the spur of a hill, 411 metres (1,348 ft) above sea-level, and lay about 1 km.
The immediate region to the west of the site of Jarash, upon two hills separated by a valley, grew orchards belonging to the village inhabitants consisting of carobs, figs, almonds and olives.
The area immediately to the west of Jarash, as one descends into the valley below, is marked by several very old agricultural terraces, built of large stones.
[9][10] In 1883, the PEF's Survey of Western Palestine described Jarash as a village built on the spur of a hill with olive trees growing below it.
[17] Walid Khalidi writes of Jarash in 1992:"The site is overgrown with grass, interspersed with the debris of destroyed houses and stones from the terraces.
On the rocky precipice to the east of the site are caves partially filled-in by erosion, with exposed square-like entrances, and wine-presses carved into the rock.
Zissu has noted the presence of two ritual ablutions or baths (miqva'ot) in the site, evidence that the site was formerly inhabited by Jews, and raises the suggestion that it may have once been the Gerasa mentioned by Josephus in The Jewish War (4.9.1), although with some reservations, citing a more probable locale in the nearby ruin of Kh.