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At a glance
- TypeRound tower
- Date or period mentioned5th century
- StatusNational Monument
What to look for
- Conical cap
- Windows
- Church beside
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
In the village of Aghagower, located in the centre of a graveyard (MA088-063002-), 3m to SW of a medieval church (MA088-063001-).
Full archaeological record 472 words
In the village of Aghagower, located in the centre of a graveyard (MA088-063002-), 3m to SW of a medieval church (MA088-063001-).
This round tower is a National Monument in state ownership (no. 96). It is one of the few visible remains of an early medieval monastery, which traced its roots back to a church said to have been consecrated at Aghagower in the 5th century by St. Patrick. The success of the monastery can at least partly be attributed to its location mid-way along the Togher Patrick (MA088-062----), an important medieval pilgrimage route to Croagh Patrick (MA087-044001-). The round tower, which was probably built in the late 11th or 12th century, is an expression of the monastery’s prestige and importance, and would have been one of the most impressive landmarks encountered by pilgrims as they walked the route (Corlett 2014, 52)
The remains consists of a circular tower (diam. c. 5m; current H c. 16m) of coursed, roughly dressed mortared stones; it no longer stands to its full height and is missing its conical corbelled roof. The original doorway (Wth 0.7m; H 1.52m), which has a plain round arch formed by three stones, is at E at first floor level, 2.18m above exterior ground level; the stones are spalled and shattered, possibly as a result of fire. A flat-headed doorway (Wth 0.76m; H 1.6m) at ground floor level on the NW side is a late insert. Five rings of stone corbels protrude at evenly spaced intervals from the internal wall face; these supported wooden floors, and indicate that there were at least five storeys above the ground floor. Three small square-headed windows can be seen at different floor levels, at SSW (now blocked), at WSW and at S. A change in the masonry towards the top of the tower on the N side marks the location of a large breach which was repaired in 1969 by the OPW. The tower leans slightly to the N. (Barrow 1979, 154-5).
The OS Letters record that in 1838 the round tower was ‘much destroyed, as tradition says by lightening, which blew off the top of it to Teevnish, a distance of about half a mile! where it was to be seen firmly stuck together until a few years ago when the stones were taken away and burned into lime’ (O’Flanagan 1927, 455-6 (224)).
The small conical capstone, which once formed the apex of the roof, is now to be found set in concrete on a mortared stone pedestal on the N side of the modern Roman Catholic church to S of the round tower. Fashioned from a single block of stone (H 0.4m; diam. of base c 0.43-0.45m; diam. top 0.13m), it has a roughly oval mortise hole (5.5cm by 4 cm; D 7cm) at top which probably originally held a stone or timber cross.
Archaeological Survey of Ireland, National Monuments Service (CC BY 4.0) · Compiled by Jane O'Shaughnessy · Updated 11 December 2020. It describes the site as it was when surveyed.
Folklore and traditions
The OS Letters record that in 1838 the round tower was ‘much destroyed, as tradition says by lightening, which blew off the top of it to Teevnish, a distance of about half a mile! where it was to be seen firmly stuck together until a few years ago when the stones were taken away and burned into lime’ (O’Flanagan 1927, 455-6 (224)).
More round towers nearby
National MonumentTurlough Round Tower
Round tower · Turlough (Carra By.) · Mayo · 22 km away
National MonumentBalla Round Tower
Round tower · Balla · Mayo · 22 km away
Also recorded nearby
Named sites within 5 km with only a short entry in the Archaeological Survey.
- St Anne's WellRitual site - holy well · Cushinsheeaun · 2.7 km · official record
- Aille CavesCave · 3.6 km
Visitors' notes
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Around Aughagower Round Tower
Other heritage nearby
- Aghagower ChurchAbbey or friary · 0.0 km
- Aghagower ChurchMonastic site · 0.0 km
- Westport EstateCastle · 6.2 km
- PollatoomaryCave · 6.2 km
Recorded within 5 km
- 11 ringfortsArchaeological Survey of Ireland
- 7 holy wellsArchaeological Survey of Ireland
- 6 standing stonesArchaeological Survey of Ireland
- 3 ancient churchesArchaeological Survey of Ireland
- 2 monastic sitesArchaeological Survey of Ireland
- 2 castlesArchaeological Survey of Ireland
- 1 abbey or friaryArchaeological Survey of Ireland
- 1 caveArchaeological Survey of Ireland
Walks and trails
- Tóchar PhádraigWalking Trail · 32.2 km · nearest point 0.0 km
- Croagh Patrick Heritage TrailLong Distance Waymarked Way · 60.5 km · nearest point 1.7 km
- Westport Cycle Hub - Loop 2Road Cycling Trail · 14.2 km · nearest point 5.0 km
Outdoors, towns and places to stay
- Colonels WoodForests · 4.6 km
- Raheens WoodForests · 12 km
- Bertra Beach, MurriskBeaches · 13 km · Excellent Quality (2025)
- Delphi LodgeHistoric stays · 24 km
Other attractions nearby
- Clew Bay Bike TrailNatural Landscape · 5.3 km
- Westport Walking ToursWalking · 5.5 km
- Great Western GreenwayWalking · 6.9 km
- Westport CruisesNature and Wildlife · 7.2 km
What's on nearby
- The Pale Blue Dot - Voyager Golden Record Reimagined2026-11-05 · 15 km
- Westport Sea 2 Summit Adventure Race2026-11-07 · 5.4 km
- Winter Wonderland at Westport Estate2026-11-14 · 6.4 km


