The Dilmun Burial Mounds, built between 2200 and 1750 BCE, span over 21 archaeological sites in the western part of the island. Six of these sites are burial mound fields consisting of a few dozen to several thousand tumuli. In all there are about 11,774 burial mounds, originally in the form of cylindrical low towers. The other 15 sites include 17 royal mounds, constructed as two-storey sepulchral towers. The burial mounds are evidence of the Early Dilmun civilization, around the 2nd millennium BCE, during which Bahrain became a trade hub whose prosperity enabled the inhabitants to develop an elaborate burial tradition applicable to the entire population. These tombs illustrate globally unique characteristics, not only in terms of their number, density and scale, but also in terms of details such as burial chambers equipped with alcoves.

Brief synthesis The Dilmun Burial Mounds is a serial property formed by 21 archaeological sites located in the western part of the island of Bahrain. Six of the selected site components are burial mound fields consisting of some dozen to several thousand tumuli. Together they comprise about 11,774 burial mounds. The remaining 15 site components consist of 13 single royal mounds and two pairs of royal mounds, all embedded in the urban fabric of A’ali village. The Dilmun Burial Mounds were constructed during the Early Dilmun Period over a period of 450 years, approximately between 2200 and 1750 BCE. The property encompasses the most representative sites of Early and Late Type Dilmun Burial Mound construction. The burial mounds bear witness to the flourishing of the Early Dilmun civilization around the 2nd millennium BCE. During that period, Bahrain gained economic importance on an international level as a trade hub which led to population growth and, as a consequence, to a more diversified social complexity. The latter is best reflected in the extensive necropoli with their variety of graves, comprising burial mounds of various sizes, as well as chieftain mounds and the grandest of them all, the royal mounds. Archaeological evidence shows that the burial sites were originally not constructed as mounds but as cylindrical low towers. The royal mounds, characterized by their pronounced sizes and elaborate burial chambers, were constructed as two-storeyed sepulchral towers forming…