The Rock of Dunamase is an impressive historic site located just 9 minutes (6 km) from Portlaoise, on the N80 road to Stradbally. Standing high above the surrounding countryside, it is one of the most striking landmarks in County Laois. The site is free to enter and open during daylight hours, making it a very popular place for visitors, walkers, and history lovers.
The rock was originally a Celtic fortification, dating back to early medieval times, and later became an important Norman stronghold. In the 12th century, it was connected to Strongbow, a Norman leader, when the site was given as part of a marriage dowry. Because of its high position, the Rock of Dunamase was ideal for defence and offered excellent views of the surrounding land, allowing its inhabitants to spot enemies from far away.
As you walk through the ruins and climb to the top, you can enjoy some of the most spectacular views in Laois, especially on a clear day. One interesting feature to look out for is the “Murder Hole” in the roof of the first barbican (the stone arch you walk under). This was used as a defensive tactic, where boiling water or hot oil was poured down on attackers trying to enter the fort.
Today, the Rock of Dunamase is an important historical and tourist site. Visitors should be aware that there are no toilet facilities, and disabled access is difficult due to uneven ground and steep paths. However, the site remains a powerful reminder of Ireland’s medieval past and is well worth a visit for anyone interested in history, archaeology, or scenic views.
