Umm Al Maa is situated on the west coast of Qatar, around northwest of
Doha and southwest of
Madinat ash Shamal. It forms the southernmost extension of the middle sector of Qatar's
interior plain region. For the most part, the area consists of level rocky plains and is accentuated with occasional low hillocks,
depressions and furrows. Elevations of between can be observed on its hillocks, which mainly comprise limestone but which are also composed of sedimentary depositions and sand. Depressions in the area show great variations in size and length, with some only measuring a few meters in diameter and the largest depression, named
Mleiha, having a length of several hundred meters. Most of the human activity seems to have been concentrated in the central Mleiha depression, which has an area of approximately . However, the burial ground's boundaries are known to extend much further; at least from the coastline in the west to the highway between
Al Jemailiya and
Al Ghuwariyah in the east, and from as far north as the highway linking
Zubarah and Al Ghuwariyah to the Dukhan Highway in the south. These boundaries would give it a minimum size of roughly . Many of the burial mounds are grouped around low hillocks or in the depressions. The majority of these burial sites are in poor condition as a result of grave robbers, chemical and wind
weathering, human traffic and recreational
off-roading. These mounds are overlain mainly with limestone and on average have diameters of between and stand from to tall. Similar ancient cemeteries have been observed at
Ar Rakiyat to the north and at a smaller scale near the city of
Al Khor on the eastern coast. Although the first official estimate of tombs was put at roughly 50 by the Danes in late 1950s, a German archaeological team that conducted a preliminary survey of the site in 2008 claimed there were at least a few hundred, if not thousands of mounds. ==Settlement==