Poulnabrone Dolmen

The monument

Poulnabrone dolmen (Poll na Brón in Irish, meaning “hole of the quernstone”) is a large dolmen — a cromlech, a type of single-chamber portal tomb — located in the Burren, County Clare, Ireland. It is situated on one of the region’s most desolate and highest points, and it comprises three standing portal stones supporting a heavy horizontal capstone. It dates to the early Neolithic period, with estimates from 3800 to 3200 BC. Although not the largest, it is the best known of the approximately 172 dolmens in Ireland.

The ground under it

The dolmen was constructed on a unique karst landscape formed from limestone laid down around 350 million years ago — the same Burren pavement that makes the whole of west Clare what it is. The dolmen was built by Neolithic farmers, choosing the location either for ritual, as a territorial marker, or as a collective burial site. What remains today is only the “stone skeleton” of the original monument: originally it would have been covered with soil, and its flagstone cap would have sat in a mound that is long since gone. The walk up to it is through the barest ground in the county, and the view from the top — over the Burren to the Atlantic — is part of the monument.

The walk to it

Poulnabrone is on the Burren’s highest ground, and the standard walk to it is the point of the trip: up from the car park through the karst pavement, past the lower monuments, to the dolmen on the ridge. Allow time for the climb and the view, and the weather on the Burren is the whole story — it changes fast, and the open ridge has no cover. Pair it with the wider Burren country for a full day.

Practical

Poulnabrone is in the Burren, a short drive from Doolin and Ennis; the walk to it is on open ground. The monument and the walk are managed as part of the Burren country — confirm the present access arrangements before travelling in wet weather.