Poulnabrone is a portal tomb in the region known as the Burren, County Clare, Ireland and the oldest dated megalithic monument in the land. The name means "Hole of the Quern Stones", but the site is also commonly referred to as "Hole of the Sorrows". Dated to c. 4200 BCE it stands 5.9 feet high (1.8 meters) and 12 feet (3.6 meters) long in a field surrounded by the karst stone formations which make up the Burren. It is defined as a dolmen: a single-chamber, megalithic tomb distinguished by a capstone resting on upright stones.

More about: Poulnabrone


  • c. 4200 BCE
    Construction of the Megalithic Passage Tomb of Poulnabrone in The Burren region of Ireland.