Unofficial guide. Not the National Monuments Service, the OPW, Fáilte Ireland or the landowner. Disclaimer
At a glance
- TypeReligious house - Augustinian canons
- Date or period mentionedmedieval
- Recorded size 10.4m E-W, 7.2m N-S, wall T 1m
What to look for
- Cloister
- Tower
- Graveyard
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 monastery is said to have been foudned here in 550 (Carrigan 1905, vol. 2, 235). Records indicate that it was burnt in 1156 and that an Augustinian priory was established before 1168 by MacGillapatrick, Lord of Ossory (Gwynn and Hadcock 1970, 156).
Full archaeological record 926 words
A monastery is said to have been foudned here in 550 (Carrigan 1905, vol. 2, 235). Records indicate that it was burnt in 1156 and that an Augustinian priory was established before 1168 by MacGillapatrick, Lord of Ossory (Gwynn and Hadcock 1970, 156). Only the NE angle opf a medieval building (dims. 10.4m E-W, 7.2m N-S, wall T 1m) with a base-batter and built of limestone blocks survives. Pieces of masonry and architectural fragments are visible just N of the Protestant church which lies to SSW. A burial vault to SE is possibly of seventeenth-century origin (Carrigan 1905, vol. 2, 239) but has been modernised. Originally a gateway to the priory was situated to NW and a well to SW (ibid.) The church tower depicted by Grose (ibid., 236) appears to have been misconstrued as a castle, and was thus recorded on the OS 6-inch maps.
In 550 AD an abbey was founded here (O'Hanlon and O'Leary 1907, vol. 1, 177). Aghmacart was burned in 1156. (Carrigan 1905, vol. 1, 56). A priory was founded here by the Augustinians in 1170. Unlimited protection was granted to the Prior by Henry III in 1251. There is reference to it in the C15th and C16th (Carrigan 1905, vol 2, 235-7). Remains only of the NE angle of medieval building built of limestone blocks (dims. 10.4m E-W, 7.2m N-S, 1m T.) and with base batter. Modern building attached to it. Pieces of masonry are visible North of the priory and some architectural fragments.
Described by Carrigan as 'In 1156, or 1157, Aghmacart was burned in the savage raid made on ossory by Muirchertach macNeill Ua Lochlainn. A Priory for Canons Regular of the Order of St. Augustine was established here, under the invocation of the Blessed Virgin and St. Tigearnach, or Tierna (April 5th) about the time of the Anglo-Norman invasion. The building attached to it on the east side was the Priory Church, or as the people call it, "the Friars Chapel". About 30 ft. of the east end of this chapel yet remains. It was 18.5 ft wide internally. The fragment of the north side-wall shows traces of three small broken windows. The east gable has a window, now built up, measuring on the inside, where it is round-headed, 4.5 ft. in width and about 10 ft. in height; on the outside it is framed with cut-stone, has a label moulding, is about 22 in. wide and 5 ft. high, and is divided by an upright mullion, now removed, into two narrow ogee-headed lights. Springing out of the southern extremity of the east end of the south side-wall, into some apartment, perhaps a side chapel, or transept, now thrown down. The south side-wall has been destroyed. What now remains of this "Friar's chapel", has been converted into a stable or carthouse, for the convenience of those who attend service in the adjacent Protestant church' (Carrigan 1905, vol. 2, 238)
In Francis Grose's description of the remains of the priory he states that 'The ruins of the priory are still considerable and tell what the erection once was, when it flourished in all its pomp of monastic adornment: the principal arched entrance is a fine speciman of its kind, particularly the stone sockets, in which the gate turned , are admirably well executed. The engraving shows the passage into the vaults, which were extensive, and probably penetrated far under the building; and though the belfry is at present far short of its original altitude, yet may we, by what exists, form some judgement of its former height, which must have been considerable. We read in the Monasticon that, "through the attention and care of Dr Pococke (1756-65), whilst he presided in the See of Ossory, part of these ruins were repaired for divine service", and when this view was taken, still remained the parish church. O'Dempsey built a priory here for Regular Canons, under the invocation of St Tigernach, and it was used as a cemetery by the Fitzpatricks, Barons of Upper Ossory. In the forty-third of Elizabeth (1601 AD) a grant was made to Florence Fitzpatrick of this priory and its appurtenances, as the rectory of Aghmacart etc..., ' (Ireland Illustrated).
Incorprorated into the N section of the graveyard wall are the remains of the medieval Augustinian priory of Aghmacart. Of which only the E gable and N wall of the NE corner of the priory survives. This upstanding section appears to have been the N aisle of the priory with its N transept chapel with E window which still survives as a blocked up window. Evidence of three windows survives in the upstanding section of the N wall of the priory. The NE corner of this priory was converted into a mausoleum in the nineteenth century. Located off centre to the S in the E gable there is a square section engaged pier which would have supported an arch for the N aisle, evidence of diagonal tooling on the pier suggests that it is thirteenth century in date. Unfortunately a recent graveyard clean up scheme has removed all surface evidence for the rest of the piers to the S of the graveyard wall. It appears that this upstanding section is the N nave of an aisled priory of which one supporting pier survives in the inner face of the E wall of the N chapel. The vaulted structure to the S along with the church of Ireland church are all part of the domestic range of buildings to the S of the priory and its cloister.
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.
Folklore and traditions
A monastery is said to have been foudned here in 550 (Carrigan 1905, vol. 2, 235).
More abbeys & friaries nearby

Grangefertagh Priory Church
Religious house - Augustinian canons · Grangefertagh · Kilkenny · 5.2 km away

Aghaboe Priory
Religious house - Dominican friars · Aghaboe · Laois · 11 km away
National MonumentKilcooly Abbey
Religious house - Cistercian monks · Kilcoolyabbey · Tipperary · 17 km away
National MonumentRoscrea Friary
Religious house - Franciscan friars · Parkmore · Tipperary · 24 km away
National MonumentBlack Abbey
Religious house - Dominican friars · Gardens (Kilkenny City By., St. Canice Par.) · Kilkenny · 25 km away
National MonumentKilkenny Grey Friary
Religious house - Franciscan friars · Gardens (Kilkenny City By., St. Mary’S Par.) · Kilkenny · 25 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 Aghmacart Augustinian Priory
Other heritage nearby
- Aghmacart CastleCastle · 0.2 km
- Cullahill Castle chapelAncient church · 2.5 km
- Cullahill CastleCastle · 2.6 km
- Glashare CastleCastle · 3.7 km
- Glashare ChurchAncient church · 3.7 km
- St John's WellHoly well · 4.7 km
Recorded within 5 km
- 41 ringfortsArchaeological Survey of Ireland
- 10 ancient churchesArchaeological Survey of Ireland
- 8 castlesArchaeological Survey of Ireland
- 3 abbeys & friariesArchaeological Survey of Ireland
- 2 holy wellsArchaeological Survey of Ireland
- 2 monastic sitesArchaeological Survey of Ireland
- 1 round towerArchaeological Survey of Ireland
Walks and trails
- Cullahill - Binnianea LoopWalking Trail · 9.8 km · nearest point 2.3 km
- Cullahill - Heathy Way Loop WalkWalking Trail · 6.4 km · nearest point 2.3 km
- Gathabawn LoopWalking Trail · 11.3 km · nearest point 3.5 km
Outdoors, towns and places to stay
- CapponellanForests · 6.1 km
- Dunmore WoodForests · 9.3 km
- Coolacurragh Wood Nature ReserveNature reserves · 4.8 km
- Grantstown Wood and Grantstown Lough Nature ReserveNature reserves · 5.6 km
- Clomanatagh CastleHistoric stays · 11 km
- Roundwood HouseHistoric stays · 23 km
Other attractions nearby
- Gardens at Castle DurrowHistoric Houses and Castle · 7.9 km
- Midland EscapeWalking · 8.1 km
- Donaghmore Famine Workhouse MuseumHistoric Houses and Castle · 9.3 km
Excavations nearby
- E2170 Parknahown 5 Vol II Append 1_17, County LaoisRoad-scheme excavation report (TII) · 1.2 km
- E2170 Parknahown 5 Vol III Osteo Rpt, County LaoisRoad-scheme excavation report (TII) · 1.2 km

