The smallest county in Ireland, County Louth is steeped in myth, legend, and history.

Knowledge of County Louth goes back to the pre-historic days of the Táin Bó Cúailnge (Cooley Cattle Raid). Its name derives from the Irish An Lú, meaning "after Lugh,” an Irish god. Appropriately, the Leinster County’s nickname is “The Wee County.”

Small though it may be, there’s still much to do and see. Here are our top five picks for County Louth.

Carlingford – Omeath Greenway

This 3.8-mile greenway, ideal for walkers or cyclists, follows the route of the old G.N.R.railway line, which closed in 1951, between the Carlingford Marina and Omeath. The route offers stunning views of Carlingford Lough and The Mourne Mountains and is overlooked by the Cooley mountains and Sliabh Foy.

Route and visitor information:

Carlingford Town in County Louth. (Ireland's Content Pool)

Carlingford Town in County Louth. (Ireland's Content Pool)

St. Peter’s Church

Located on West Street in the town of Drogheda, St. Peter’s Roman Catholic Church is a gorgeous French Gothic Revival style church with a storied past. It was founded in 1973, at a time when the Penal Laws forbade Catholic chapels from being built inside town walls. Drogheda’s Catholic population grew too large to fit inside the church outside the town, however, so a solution was needed. Thanks to a wealthy Catholic resident, the parish obtained a lease for the West Street plot of land, but during the foundation laying ceremony the town officials appeared to block the building. The Irish nobleman Sir Edward Bellew managed to convince them to stand down and let the building proceed.

The church is also home to Ireland’s national shrine to St. Oliver Plunkett, the last victim and martyr of the Popish Plot. The shrine includes his preserved head and bones, as well as the door of the prison where he spent his final days.

Visitor information:

Monasterboice Monastic Site

North of Drogheda lie the ruins of Monasterboice, an early Christian settlement founded by Saint Buite in the late 5th century. Vikings invaded in 968, but the settlement was eventually reclaimed by Donal, the High King of Tara. Parts of Monasterboice are remarkably well-preserved, including a number of spectacular high crosses, one of which, Muiredach's High Cross, which stands at five and a half feet tall, has been called the finest in all of Ireland. There’s also a high tower, which the monks used to shelter in during Viking attacks. There is also a graveyard, two churches, and an impressive sundial. Guided tours are available upon request.

Visitor information:

Monasterboice in Co Louth. (Ireland's Content Pool)

Monasterboice in Co Louth. (Ireland's Content Pool)

Leprechaun and Fairy Underground Cavern

If you’re traveling with wee ones (kids, that is, not fairy folk) or if you yourself have an interest in the more whimsical side of Irish folklore, Carlingford’s Leprechaun and Fairy Garden is a must. An underground tunnel that runs under Carlingford and Carlingford Lough connects the home of the 236 last leprechauns of Ireland with the Fairy Glen in Rostrevor. The site and tours are run by Leprechaun Whisperer Kevin Woods and his family. Skeptical that a friend had an encounter with a leprechaun, in 1989 Woods ran the first National Leprechaun Hunt on Foy Mountain, to no avail. A few years later, Woods had his own leprechaun run-in, with a leprechaun named Carraig, who told him there were 236 leprechauns left in Ireland. Woods then became their fiercest advocate, even helping to get leprechauns' special protected status by the EU. 

Visitor information:

It is normal to see two rainbows at anyone time on Foy moutain in Carlingford.

Posted by The Last Leprechauns of Ireland Carlingford Co. Louth on Tuesday, January 29, 2013

Cooley Whiskey Visitor Center

If you’ve already had the Jameson experience or toured the Bushmills distillery, the Cooley Whiskey Visitor Center will give you a different taste of Ireland’s whiskey scene – the small, independent distillery led the trend, as the first new whiskey distillery to open in 100 years, established in 1987. At the visitor center, you can learn about the distillation process, and at the nearby Cooley Whiskey Bar you can sample the full Cooley whiskey range.

Visitor information here.

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*Originally published in May 2021. Updated in May 2023.