The name 'Poulnabrone' translates from Irish as 'Hole of the Sorrows' or 'Hole of the Quern-stones'.
The capstone weighs approximately 5 metric tons.
The remains of the 33 individuals found were deposited over a period of 600 years.
Excavations revealed that some remains showed evidence of non-lethal trauma, suggesting survivors were cared for by the community.
The site acts as a geosite within the Burren and Cliffs of Moher UNESCO Global Geopark.
The tomb is oriented roughly north-south, aligning with the local landscape's natural drainage patterns.
Evidence suggests the burial site may have been used for ritualistic purposes long after the initial interments.
Poulnabrone Dolmen is a portal tomb situated on the karst limestone pavement of the Burren in County Clare, Ireland. Radiocarbon dating places the construction and use of the structure between 3800 BC and 3200 BC. The monument consists of a large, heavy capstone supported by two upright portal stones and two side stones, creating a chamber. Archaeological excavations in 1986 revealed the remains of 33 individuals, including adults and children. Grave goods discovered inside included a polished stone axe, a bone pendant, quartz crystals, and pottery shards. The tomb was originally covered by a mound of stones, known as a cairn, which has largely eroded. The structure was repaired in 1988 after a crack appeared in one of the portal stones, necessitating the insertion of a steel support. It is the second most visited site in the Burren region. The site sits on an exposed limestone plateau characterized by deep fissures known as grykes.
From the south-east corner of the site, which captures the symmetry of the portal stones against the backdrop of the Burren limestone landscape.
Wear sturdy, closed-toe walking shoes to navigate the uneven, sharp limestone pavement safely.
Bring wind-resistant layers, as the site is situated on an exposed plateau with little shelter.
Visit during weekdays or early in the morning to avoid heavy tour bus crowds.
Stepping into the deep limestone fissures, known as grykes, which can cause ankle injuries if stepped on incorrectly.
Do not climb on the stones or cross the rope barrier, as the monument is fragile and protected; respect the site as a burial ground.