Carlow Castle - A Monument to a Mighty Past in the Heart of Ireland

Standing solitary yet steeped in stories at the confluence of the Rivers Barrow and Burren, in the heart of Carlow Town, County Carlow, Ireland, Carlow Castle is an impressive ruin of a 13th-century Norman fortress. It stands as a silent witness to Ireland's long and rich history.

Carlow Castle was built in the early 13th century (approximately 1207 to 1213) by William Marshal, Earl of Pembroke and Lord of Leinster, who is celebrated as one of the greatest knights of his era. This castle was one of the first stone castles in Ireland, constructed during the period of growing Norman influence.

What makes Carlow Castle particularly special is its design: a groundbreaking "four-towered keep" for its time. It featured four large, cylindrical towers positioned at the corners of a square structure. The castle walls were an impressive 2.7 meters thick, showcasing its formidable defensive strength. This design differed from the standard English and continental European castles of the period and may have been influenced by architecture from Western France.

For centuries, Carlow Castle served as an administrative center, a military stronghold, and a residence. It was a crucial strategic point, protecting trade routes and consolidating Norman power. The castle changed hands many times and survived countless attacks in the struggles for power in Ireland.

Sadly, this magnificent castle did not fall due to warfare but due to a tragic mistake. In 1814, most of the castle was accidentally destroyed when Dr. Philip Parry Middleton leased the castle and attempted to convert it into a mental hospital. In an effort to reduce the thickness of the inner walls, he used explosives, which caused most of the castle to collapse. Only the west wall and two cylindrical towers remain standing today.

Carlow Castle Today

Despite being largely in ruins, Carlow Castle remains an important National Monument of Ireland. It is a beautiful and tranquil place that invites visitors to imagine its past grandeur. You can walk among the remaining sturdy walls and towers, sensing the deep history embedded in every stone. It's a fascinating spot for those interested in history, medieval architecture, and adventures into the past.

About a 1.5-hour drive from Dublin via the M9 motorway.
Within Carlow town, the castle is a 10-minute walk from the town center.
Local buses connect Carlow with nearby towns.

• Wear comfortable walking shoes for exploring the ruins.

• Best visited in spring through autumn for good weather and views.

• Climbing on castle structures is prohibited for safety reasons.

Free entry.
Open year-round, 24 hours daily.
No visitor facilities inside the castle.

Carlow Castle is a window to the medieval era in a tranquil town setting.
Where history and beautiful views come together.