Knockroe Fort, Shangarry, Co. Tipperary South
Knockroe Fort in Shangarry, County Tipperary South, occupies a commanding position on a low natural hillock in grassland, with sweeping views across the river valley to the west and higher ground rising to the east.
Knockroe Fort, Shangarry, Co. Tipperary South
Just 120 metres to the south-southeast stands a local church, creating a centuries-old pairing of secular and religious structures that’s common throughout the Irish landscape.
The main enclosure forms a rough rectangle measuring 33 metres north to south and 27 metres east to west. Its defensive earthworks, though weathered by time, still trace the original fortification’s outline; a bank that once stood proud now survives mainly as a scarp about 80 centimetres high on its outer face, accompanied by an outer defensive ditch or fosse that’s roughly 3 metres wide at its top. What appears to be an original entrance gap, about 4 metres wide, breaks the northern perimeter, offering a glimpse of how people would have accessed this defended space centuries ago.
A curious semi-circular annexe extends from the southern side of the fort, adding another 18 by 20 metres of enclosed space defined by a low earthen bank. This secondary enclosure has its own traces of an outer fosse that connects with the main fort’s southwestern corner, suggesting a planned expansion or specialised area within the larger complex. Historical Ordnance Survey mapping from 1840 depicts the site as an oval-shaped enclosure, showing how Victorian cartographers interpreted these ancient earthworks before modern archaeological methods could reveal their true complexity.





