Overview
Everything about Prosperous comes from one 18th-century gamble. In 1780 Sir Robert Brooke leased 400 acres and laid out a planned cotton town, its broad Main Street and two squares modelled on the manufactories of Manchester. The cotton trade lasted barely a decade, but the Georgian grid, the surviving red-brick houses and a tangle of later history make the place worth a slow half-day on foot. It is a commuter town now – about 40 km west of Dublin, with a 2022 population of 2,413, the 15th-largest in County Kildare – and the Irish name, An Chorrchoill, comes from the neighbouring townland of Curryhills rather than the town itself.
If you only have an hour, the two squares and their 1798 monuments are the reason to stop; much of the rest is history you have to read into ordinary streets, because the mill Brooke built is long gone.
A vision of industry and rebellion
Brooke went big: he promised every tenant a cow and a potato garden, built a cotton mill and drew in roughly 4,000 workers within three years. Poor management and low output stalled it, and the 1798 Rebellion finished it off. The mill closed by 1792, leaving what the 19th-century writer Samuel Lewis later called a ‘pile of ruins’.
The town’s part in 1798 is well marked, and it mattered: Prosperous saw the first rebel victory of the rising. On 20 May, Cork militia under Captain Richard Swayne occupied the town and demanded local weapons. On 24 May rebels led by John Esmonde stormed the barracks, killed Swayne and burned the militia’s stronghold. A second engagement on 19 June saw Lieutenant-Colonel Charles Stewart briefly retake the town before pulling back into the bogs. Two monuments stand in the squares: one raised in 1980 for the bicentenary of the town’s founding, the other in 1998 for the bicentenary of the rebellion.
Walking the town
A self-guided wander takes in what is left of the industrial and church history. Start on Main Street, where original 1780s houses still line the road, their red-brick fronts and sash windows a direct link to Brooke’s grid.
Head into the centre for Market Square and Robert Square, both still Georgian in character, edged with low stone walls and mature planting. The 1998 battle memorial sits in Robert Square.
The Church of Our Lady and St Joseph is a good piece of 19th-century limestone work. A short walk away, the Prosperous Drama Theatre has been staging productions since 1917. The town’s best-known claim in folk music is that Christy Moore and his future Planxty bandmates recorded the 1972 album Prosperous in the vaulted cellar of Prosperous House, a Georgian home nearby.
Nature and outdoor routes
Prosperous is hemmed by some of Ireland’s most important wetlands, which makes it a decent base for flat, low-effort walking. The marshy ground of the Bog of Allen runs north, reached by a network of towpaths and boardwalks.
- Grand Canal towpath: a short walk from Main Street brings you to the canal. The route is level and well kept, popular with walkers and cyclists, passing old locks and the odd narrowboat and migrating wildfowl.
- Bog of Allen boardwalks: from the towpath, raised walkways cross Ireland’s largest raised bog – good for birdwatching and a close look at peat-forming vegetation.
- Ballinafagh Church and Lake: a ruined church about a mile outside the town, and a quiet lake nearby, both worth the short detour on a bright morning.
- Eldon’s Fort: east of the village on Curry Hill, an early-Christian ráth, with several smaller ringforts dotting the surrounding farmland, visible from the main roads.
- Pitch and putt and tennis courts: an 18-hole pitch-and-putt course and tennis courts sit beside the church for a quick game.
Practical information
Getting there
Prosperous sits at the junction of the R403 and R408, about 12 km from Naas and 17 km from Maynooth, with regional roads linking to the M4 and M7 for day-trippers from Dublin or the Midlands.
- By bus: Bus Éireann runs three routes through the town – Route 120 (Edenderry/Dublin), Route 121 (Tullamore) and Route 123 (Robertstown). Check the current timetable, as frequencies vary through the day.
- By car: free on-street parking throughout the town centre, with a small layby behind the drama hall for extra spaces on a first-come basis.
Nearby attractions
The Kildare Maze, just outside the town, is a family day out with animals and adventure play, and Donadea Forest Park – a short drive away – has waymarked walks, a lake loop and the ruins of Donadea Castle.
Best time to visit
The walks and the towpath are fine year-round. Summer (June to August) gives the longest days for the bog boardwalks and tends to coincide with community events in the squares. For quieter conditions, late spring and early autumn bring mild weather and fewer people.
Bring shoes you can walk a soft towpath in, check the Bus Éireann timetable before your return leg, and give the two squares, the ringforts and the wetland boardwalks at least half a day.