Overview
Coolhull was one of the last castles built in County Wexford, and it shows: by the late 1500s cannon and musket had made tall, thin-walled tower houses obsolete, so the Anglo-Irish gentry built lower, thicker, more comfortable fortified houses instead. Coolhull is a clear example – a three-storey rectangular hall house joined to a four-storey defensive tower, both in locally quarried granite and capped with stepped crenellations. It stands in farmland south of Wellingtonbridge, a short distance inland from Bannow Bay, and is a National Monument in the care of the Office of Public Works (OPW).
The castle sits right on the South East Greenway, so it is more a stop than a destination: a place to step off the path, read the stonework and be back on the bike inside twenty minutes. The route runs through quiet countryside linking several historic coastal settlements.
Architecture & History
No surviving building records name the original architect or exact construction date, but architectural evidence points to the latter half of the 1500s. By this time, advances in artillery had made traditional high-walled castles vulnerable, prompting landowners to build lower, thicker-walled residences that balanced security with livability.
The Devereux family, who held significant landholdings in the area, are widely believed to have commissioned the castle. A John Devereux is recorded as a landholder at Coolhull in 1640, and a Nicholas Devereux is documented as owning 240 acres on the estate the same year. The building’s design reflects this transitional period:
- The Tower: A four-storey structure featuring a pointed entrance doorway on the north wall, protected by an iron yett (grille) and a machicolation (openings in the floor above for dropping objects on attackers). Inside, an anti-clockwise newel staircase winds upward – a deliberate defensive feature that made it harder for right-handed swordsmen to attack defenders coming down.
- The Hall House: Attached to the west of the tower, this three-storey section includes multiple round-headed windows, some double-light, and a first-floor fireplace on the eastern wall. Visible garderobe chutes on the lower levels point to the practical, everyday life that took place behind the thick granite walls.
- Defensive Features: A bartizan (overhanging corner turret) sits at the northeast angle, while narrow pistol and musket loops are carved into the stonework, allowing defenders to fire while remaining shielded.
Following the Cromwellian confiscations in the mid-17th century, the estate passed to the Earl of Anglesey. The castle gradually fell out of use, and by the 19th century it was already showing signs of decay.
Local Folklore
Like many long-standing Irish landmarks, Coolhull Castle has accumulated its own collection of local legends. Stories gathered for the Dúchas Schools’ Collection paint a vivid picture of how the site was viewed by nearby generations:
- A large sum of money is said to be buried beneath the main doorstep, guarded by a ghostly woman dressed in white.
- Travellers once reported seeing a mysterious light drifting out of the castle gates after dark.
- One tale recounts a donkey that was led inside the front door and never emerged.
- Another tells of a swift four-horse coach that pulled up to the doorway, waited a moment, and then vanished without a trace.
These stories add a layer of atmosphere to the ruins, reminding visitors that the castle was once a living, working estate long before it became a protected monument.
Visiting Coolhull Castle
The monument is open for external viewing year-round and there is no entry fee. Because it is an unmanaged heritage site, there are no opening hours, ticket windows, or on-site staff. The castle sits within an active farm field, so visitors should stay on the designated footpath, keep a respectful distance from any livestock, and be mindful of farm machinery.
What to look for:
- The contrast between the tower’s martial features (pistol loops, machicolation, bartizan) and the hall house’s residential windows and fireplaces.
- The stepped crenellations crowning both structures, which remain remarkably intact.
- The garderobe chutes and the concealed oubliette beneath them, which served as storage or a primitive holding cell.
- The surrounding fields and distant views of Bannow Bay, which provide a calm backdrop for photography.
Getting there & practical tips:
- Access: The castle is easily reached on foot or by bicycle via the South East Greenway. There is no formal car park; if you drive, expect to pull in on the roadside verge and park considerately, well clear of farm gates and machinery.
- Footwear & weather: The approach involves a short walk across grass or gravel. Sturdy shoes are recommended, especially after rain when the ground can be soft.
- Safety: The OPW advises that visitors access the site at their own risk. Please watch your step around the stonework, keep dogs on a lead, and avoid climbing on any walls or ruins.
- Digital resources: The Historic Environment Viewer provides an interactive map of the monument and its wider archaeological context.
Coordinates: 52.234215, -6.704587
Nearby stops
If you are working your way along the coast or the Greenway, Coolhull makes a natural pause between other points of interest. A short walk or cycle east leads toward the village of Bannow and its quiet bay, while heading west eventually brings you to the historic Bannow Font. For those interested in further fortified structures, Ballyhack Castle sits a short drive north along the coast, offering another well-preserved example of Wexford’s tower house heritage.
Coolhull needs no ticket, guide or long detour. A twenty-minute stop on the Greenway is enough to read the stonework, pick out the pistol loops and murder-hole, and imagine the estate under the Devereux family. Just remember it is external viewing only, in a working field: keep to the path, keep clear of livestock, and don’t climb the walls.