Overview
Oldcastle sits quietly in the north-west of County Meath, acting as a natural crossroads between the counties of Meath, Westmeath and Cavan. With a population of around 1,400, it retains the unhurried pace of a traditional market town while serving as the primary gateway to one of Ireland’s most significant archaeological landscapes. The town centre clusters around The Square, a practical hub for groceries, local pubs and casual dining. Positioned along the Boyne Valley route, Oldcastle offers visitors a relaxed base from which to explore the wider Ancient East, combining everyday Irish hospitality with layers of prehistoric and modern history.
A Town Shaped by History
The modern layout of Oldcastle owes much to the 18th century, when the Naper family acquired lands from the Plunkett estate following the Cromwellian wars. Despite this Anglo-Irish influence, the surrounding area maintained a strong Gaelic identity, which unfortunately made the region particularly vulnerable during the Great Famine of the 1840s. The agricultural patterns and quiet lanes radiating from the town still reflect that era’s profound impact on local communities.
Oldcastle’s wartime history is equally distinctive. Between 1914 and 1918, the town hosted Ireland’s only permanent civilian prisoner-of-war camp. Initially set up for enemy aliens, it later detained German and Austrian soldiers. The grounds have since been redeveloped into a housing estate just south of the town centre, but the story remains a unique chapter in Ireland’s First World War narrative. Overlooking the modern streets is an overgrown Norman motte-and-bailey, a quiet reminder of the site’s medieval strategic value.
What to See & Do
Loughcrew Megalithic Cemetery
Just three kilometres east of the town centre, the Loughcrew site (locally known as Slieve na Calliagh, or the Hills of the Hag) contains a complex of Neolithic passage tombs spread across four peaks. The most prominent is Cairn T, a cruciform chamber featuring a corbelled roof and some of the finest prehistoric carvings in Ireland. The entire complex is astronomically aligned, with the sunrise on the spring and autumn equinoxes shining directly into the tomb chambers.
While interior access is periodically restricted for conservation, the surrounding cairns – including Cairn D, Cairn L, and the unexcavated Cairn M – remain accessible via clearly marked paths. The landscape is free to explore year-round, and guided tours typically run daily during the summer months (late May to early September, weather permitting).
Visitor tip: The equinoxes draw dedicated crowds, but visiting on a clear morning just before or after the exact alignment offers a more peaceful experience. Wear sturdy footwear, as the paths involve uneven ground and steep inclines.
Town Centre & Local Landmarks
Oldcastle’s religious heritage is visible in two historic churches flanking the town. St Bride’s Church (Church of Ireland) sits on the western edge of The Square, while St Brigid’s Church (Roman Catholic) on Church Street houses a dedicated shrine to Saint Oliver Plunkett. Plunkett’s connection to the area is further honoured at the memorial church within the Loughcrew Estate, which opens daily and hosts an annual pilgrimage on 1 July, marking the anniversary of his execution in London.
For a taste of local life, The Square remains the social heart of Oldcastle. Traditional pubs like Farrelly’s, Crean Bar, and Smith’s Railway Bar offer straightforward craic and local pints, while a handful of eateries provide quick lunches. Cadden’s SuperValu stocks essentials for self-catering stays or day trips.
Outdoor Activities & Events
The surrounding countryside is designed for slow travel. A leisurely cycle or walk from the town centre to the Loughcrew cairns takes less than 20 minutes. Anglers head north to Lough Ramor for coarse fishing or west to Lough Sheelin, which has a long reputation for brown trout. Golfers can find a quick round at Oldcastle Pitch & Putt, open seven days a week, while those seeking a full championship course can head to the Jack Nicklaus Signature Golf Course nearby.
The town’s calendar peaks in July with the Oldcastle Agricultural Show, a long-standing community event featuring livestock competitions, local crafts, and regional food producers.
Practical Information
Getting There
- By Car: From Dublin, take the M3/N3 north to Kells, then follow the R163 west onto the R154. The drive takes roughly 90 minutes. Signage for Loughcrew is clear from the town centre.
- By Bus: Bus Éireann route 109 runs hourly from Dublin to Kells (approx. 80 minutes). From there, route 187 connects to Oldcastle on weekdays and Saturdays.
- Cycling & Walking: The town is flat and easily navigable by bike. The Loughcrew estate provides secure bike parking near the main car park.
Parking & Facilities
The Loughcrew Estate offers a free car park, alongside basic toilet facilities and a small café. Camping and glamping pitches are available on-site during the warmer months, with tent spots priced at €12 per person. Caravan hookups and yurt options cater to longer stays.
Mobile Connectivity
Three provides reliable 4G coverage throughout the town and up to the cairns. Eir signal can be intermittent on the higher slopes, and Vodafone coverage is limited in the immediate estate area. 5G is not yet active in the region.
Contact & Further Information
For general enquiries about visiting Oldcastle or booking guided tours at Loughcrew, email info@visitoldcastle.com. The town council and local tourism office can also assist with accommodation recommendations and event schedules.
Oldcastle rewards visitors who take the time to look beyond the main route. The equinox alignments at Loughcrew, the quiet Norman motte overlooking The Square, and the straightforward pace of town life make it a practical and rewarding stop on any Meath itinerary. Plan your visit around a clear morning, pack a picnic for the cairns, and you’ll experience the county’s ancient landscape exactly as locals do.