Overview
Portarlington straddles the River Barrow, and the river is also the county line: half the town is in Laois and half in Offaly. Its population was 9,288 at the 2022 census. Locals call it ‘Port’. What sets it apart from other Midlands market towns is a French accent laid down three centuries ago – rows of well-proportioned Georgian houses and street names like French Church Street that trace back to a wave of Huguenot settlers.
A Huguenot town
After earlier settlement attempts stalled, the lands passed to Henri Massue, Marquis de Ruvigny and Earl of Galway, following the Williamite wars, and Galway brought in French Huguenot refugees who had fled the Revocation of the Edict of Nantes in 1685. By 1702 around 500 Huguenots had settled here, building French-style houses along what are now French Church Street and Patrick Street.
The imprint lasted. French remained the language of local schools and church services well into the 1820s, and Huguenot surnames still turn up in the area. That heritage earned the town its nickname, the ‘Paris of the Midlands’. You can still see it at St Paul’s Church of Ireland on French Church Street and at St Michael’s Roman Catholic church a short walk west on Patrick Street.
What to see and do
- The French Festival – the town’s headline event, revived in 2026 after a seven-year gap. It runs around Bastille weekend (14 July), with music, food, craft stalls and workshops, and the length varies year to year. If you’re timing a visit around one thing, make it this – and book a bed early.
- Lea Castle – about 4 km east of town, a Norman castle begun around 1260 by William de Vesey and badly knocked about in the 1640s. It’s a ruin, overgrown and not open to the public, though a volunteer group is working on conservation; follow progress at leacastle.ie.
- Derryounce Lakes – a former peat bog that flooded after extraction ended, now a wildlife spot with boardwalks and easy trails, and an odd inland ‘beach’ left from the old sand heaps.
- The Spire – a folly on Carrick Hill just south of the centre, a short climb for a view over the river valley.
- Portarlington Golf Club – a parkland course running alongside the Barrow; visitors are welcome, and tee times are on the Discover Ireland page.
For the background, the Abarta Heritage audioguide is a free narrated walking tour of the Huguenot settlement, the river trade and the town’s architecture.
Walking and cycling the Blueway
The River Barrow Blueway runs straight through Portarlington, and the town’s stretch is a flat, well-kept riverside promenade linking the centre, the golf club and the Spire. It’s an easy, level walk or cycle with steady water views; spring is the best time for otters and kingfishers along the banks. From here the route ties into the wider Barrow Way if you want to keep going.
Food and drink
The centre has the usual working mix of cafés, takeaways and pubs around Main Street and the Arlington Centre. The Old House Bar on Main Street is a local favourite for its atmosphere and live music, and you’ll occasionally find a French-style pastry in a local bakery – a small, fitting nod to the town’s roots.
Getting there
Portarlington is on the Dublin–Portlaoise commuter line: hourly trains from Dublin Heuston take about an hour and carry on west to Portlaoise, and some Galway intercity services stop too. By car, take the N7/M7 to Monasterevin (junction 14), then the R445/R424 into town; Dublin Airport is about 100 km away.
Nearby Laois highlights

- Emo Court – an 18th-century neoclassical mansion in 300 acres of parkland, with garden trails, just north of town.
- Heywood Gardens – historic demesne gardens at Ballinakill, with themed landscapes and woodland walks.
- Abbeyleix – a heritage town with a Georgian square and the Abbeyleix Bog boardwalk.
- Mountmellick – a neighbouring Quaker town known for its distinctive white embroidery.
If you’re driving in Monday to Saturday, note the on-street parking is pay-and-display – the first half hour is free, then it’s €0.60 an hour up to a two-hour limit, between 8.30am and 5.30pm. Sundays and bank holidays are free.