About Portumna
Portumna, Port Omna in Irish, is a town in County Galway, 55 km north-east of Limerick, with 1,377 people at the 2006 census. It stands on the N65, R352 and R355. The map gives it 1,674 buildings and 31 named streets, with 63 places named on them in 40 kinds, and 57 things to see in and around it. By the number of buildings on the map it is the 20th largest of the 84 settlements this site covers in County Galway.
- Population
- 1,377 at the 2006 census
- Where
- 55 km north-east of Limerick, 133 km from Dublin
- Position
- 53.0923° N, 8.2193° W, 48 m above sea level
- Area
- 1.54 km²
- Roads
- N65, R352, R355, L4319, L4326, L4327 and L4328
- Governed
- Galway County Council, in the province of Connacht
- On the model
- 1,674 buildings, 31 streets, 63 named places in 40 kinds


Portumna in order
4 of the places on this map carry a date on Wikidata, running from the twelfth century to 1617. That is not a history of Portumna, and it is not written as one: it is the order in which the things still standing were built, which is the part a map can actually tell you.
- the twelfth centuryLorrha Priory of St. RuadhanAbbeys · 6.6 km from the centre · national monument of Ireland
- 1269Saint Ruadhain's ChurchHistoric churches · 6.3 km from the centre · national monument of Ireland
- the fourteenth centuryKilnalekin AbbeyHistoric churches · 12 km from the centre · national monument of Ireland
- 1617Portumna CastleCastles · 660 m from the centre · national monument of Ireland
County Galway since 1841
Every census of the county, which is the only way to see what happened to rural Ireland: the fall from the Famine runs for a century, and the recovery is recent.
Source: Central Statistics Office, table F1001 'Population at Each Census', read through the PxStat API, read 2026-09-20.
What to see
Closest to the centre first, with how far each one is.
- Gate House510 mCastles
- Portumna Castle and Gardens570 mAttractions
- Portumna Castle660 mCastles
- Portumna Friary700 mAbbeys
- Roach Island1.2 kmWoods
- Spindillaun1.2 kmWoods
- Burke's Island1.4 kmWoods
- Windmill (ruins)2.3 kmRuins
- Church (ruins)2.6 kmRuins
- Portland Church2.9 kmHistoric churches
- Old Court Castle3.7 kmCastles
- Portland House3.7 kmRuins
Getting around
The map records the N65, R352, R355, L4319, L4326, L4327 and L4328 running through Portumna. 4 car parks on the map.
3 lines call at 4 stops here. Plan a journey for the day and time you are going.
1 school or college on the map: Portumna Community School.
Questions people ask
Where is Portumna?
How big is Portumna?
What is there to see in Portumna?
How do you get to Portumna?
Has County Galway grown or shrunk?
Buildings, streets, places, roads and position are OpenStreetMap, counted by this site rather than quoted from anywhere. Population, elevation, area and twinning are structured claims on Wikidata (item Q303163). County population is the Central Statistics Office. Journeys are the National Transport Authority’s published timetable. Every sentence on this page is written from those numbers; none of it is copied from a description of the place.