The Poulnabrone Dolmen

Poulnabrone Dolmen is a portal tomb in the Burren, County Clare, constructed during the early Neolithic period, circa 3500 BCE, with radiocarbon evidence confirming use between 3800 and 3200 BCE. The monument consists of a massive capstone approximately 3.9 meters long supported by three portal stones, creating a chamber that tapers eastward. Two further portal stones mark the entrance, a defin...