Unofficial guide. Not the National Monuments Service, the OPW, Fáilte Ireland or the landowner. Disclaimer
At a glance
- TypeHouse - fortified house
- Date or period mentioned1636
What to look for
- Machicolation
- Bawn wall
- Gun loops
Picked out from the Archaeological Survey description below.
Can you visit?
- No source says it is open to the public.Most monuments in Ireland stand on private farmland.
- Ask the landowner before crossing fields, close gates, leave the stones as you find them.Visiting responsibly
History and description
A four-storey high house, built of roughly coursed rubble, with projecting tower in centre of S wall. Chimney stacks survive on E and W gables.
Full archaeological record 147 words
A four-storey high house, built of roughly coursed rubble, with projecting tower in centre of S wall. Chimney stacks survive on E and W gables. N wall destroyed. Frieplaces in E gable on first, second and third floor. Other features include rectangular chamfered limestone windows, a machicolation on top level over the doorway, and three spouts projecting from top of S wall. Remains of rectangular shaped bawn (LA015-021001-) with splayed gun loops and out buildings in NE angle survive, and also a gatehouse in centre of S wall.
Cloncourse castle was built by the O'Duigin's in 1636 according to its datestone (LA016-019001-) now at Mondrehid House which was built near the site of Mondrehid Castle (LA016-019----). This slab was taken from Cloncourse Castle and taken to the garden of Mondrehid House, the datestone has the inscription which reads 'I.H.S. 1636 I.N.R.I. JOHN' (Carrigan 1905, vol. 2, 134)
Archaeological Survey of Ireland, National Monuments Service (CC BY 4.0) · Updated 17 December 2007 · Based on the Archaeological Inventory of County Laois. It describes the site as it was when surveyed.
More castles nearby

Ballaghmore Castle
Castle - tower house · Ballaghmore Lower · Laois · 2.1 km away
Visitor siteRoscrea Heritage Centre – Roscrea Castle and Damer House
Castle - ringwork · Townparks (Roscrea Par.) · Tipperary · 8.2 km away
Visitor site National MonumentRoscrea Castle and Damer House
Castle - Anglo-Norman masonry castle · Townparks (Roscrea Par.) · Tipperary · 8.2 km away
Visitor site Leap Castle
Castle - tower house · Leap · Offaly · 11 km away

Aghaboe Motte
Castle - motte and bailey · Aghaboe · Laois · 12 km away
Whiteswall Castle
Castle - unclassified · Whiteswall · Kilkenny · 18 km away
Visitors' notes
Badges are opinions of visitors - not verified facts. One vote per badge and visitor; no account needed.
Best time to visit
What's missing on this page?
Share a tip to find it
Share a local tradition or story
Suggest a correction
Suggest the right map location
Report a duplicate page
Ask a question
Do not include personal data. See our privacy notice.
Around Cloncourse Castle
Other heritage nearby
- Monaincha ChurchAncient church · 5.2 km
- Monaincha High CrossHigh cross · 5.2 km
- St Kieran's WellHoly well · 6.6 km
- Timoney StonesStanding stone · 7.5 km
- Roscrea ChurchAncient church · 8.1 km
- Roscrea Round TowerRound tower · 8.1 km
Recorded within 5 km
- 10 ringfortsArchaeological Survey of Ireland
- 5 castlesArchaeological Survey of Ireland
- 3 standing stonesArchaeological Survey of Ireland
- 3 ancient churchesArchaeological Survey of Ireland
- 2 monastic sitesArchaeological Survey of Ireland
- 1 holy wellArchaeological Survey of Ireland
Walks and trails
- Glenafelly Forest Recreation Area - Eco WalkWalking Trail · 7.6 km · nearest point 10 km
- Birr Cycle Hub Loop 4 ARoad Cycling Trail · 40.1 km · nearest point 11 km
- Birr Cycle Hub Loop 4Road Cycling Trail · 47.0 km · nearest point 11 km
Outdoors, towns and places to stay
- Golden GroveForests · 9.7 km
- GlenafellyForests · 11 km
- Grantstown Wood and Grantstown Lough Nature ReserveNature reserves · 16 km
- Slieve Bloom Mountains Nature ReserveNature reserves · 16 km
- Roundwood HouseHistoric stays · 12 km
Other attractions nearby
- Clonohill GardensGardens · 4.2 km
- Kilvahan Horse Drawn Caravans and Adventure FarmAttraction · 4.9 km
- St. Crónán's High Cross at Black MillsHistoric Houses and Castle · 8.1 km
- Roscrea Heritage Centre – Roscrea Castle and Damer HouseHistoric Houses and Castle · 8.2 km
Excavations nearby
- E2172 Shanboe 1, County LaoisRoad-scheme excavation report (TII) · 3.8 km
- E2156 Shanboe 6, County LaoisRoad-scheme excavation report (TII) · 4.6 km


