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How to plan an Irish ancestry trip (start with a surname)

Planning a heritage or genealogy trip to Ireland from America: what to bring, what the records can and can't tell you, how to find the townland, and how to build the rest of the holiday around the day you stand in the field.

By Brendan Cocoman, Independent Irish Tour Specialist · Updated September 7, 2026

Between 1845 and 1920, millions left Ireland through ports like Queenstown. Most never saw home again. Their great-grandchildren are my favourite guests, because this trip means something different to them. Here’s how to do it well.

Start with what you have

You don’t need a family tree. You need:

  • A surname — even a common one. Kelly and Murphy still narrow to a county with one more clue.
  • A county, if anyone in the family ever mentioned one.
  • Anything else at all: a parish, a townland written on the back of a photo, a ship name, a year, a religion, a story about a brother who stayed. Family stories are often half wrong and still useful; the wrong half usually points somewhere.

Send me that and the genealogy specialists at the tour companies I work with take it from there.

What happens before you fly

The groundwork is done before you leave the US, not in a rental car with a laptop. The companies I match roots trips with have people who do this every week: parish registers, Griffith’s Valuation, the 1901 and 1911 censuses, land records, gravestone inscriptions, and — the piece no website has — the local historian who knows that the Cocomans of one townland and the Cocomans of the next were the same family until a row in 1870.

By the time you land, you should know which parish, which townland, and often which field. If the trail goes cold, you’ll know that too, honestly, before you’ve spent a dollar on the day.

What the records can and can’t do

People arrive afraid the records are gone. Most aren’t. Civil registration of births, marriages and deaths began in 1864; Catholic parish registers go back much earlier in many places; Griffith’s Valuation names nearly every head of household in the 1850s, townland by townland. The 1922 fire at the Four Courts destroyed the nineteenth-century census returns and some church records, and that’s the gap you’ll hear about — it’s real, but it’s a gap, not a wall.

What the records rarely give you is a standing house. Most emigrants left single-storey cottages that are long gone. What’s usually still there: the field, the lane, the church where they were baptised, the graveyard, and — surprisingly often — a family of the same name still farming a mile away.

The day itself

One day in the home county, sometimes two. A local guide who knows the ground. The parish church, the graveyard, the townland. A cup of tea in the kitchen of whoever farms it now, if they’ll have you — and they nearly always will. It’s the day my guests are quietest on the drive home, and the one they write to me about afterwards.

Build the holiday around it, not out of it

The mistake is making the whole trip about the research. Put the family day in the middle of the itinerary, with the coast before it and the music and a castle after, so it’s the heart of the trip and not the whole of it. If your people were from Mayo, the Wild Atlantic Way is on your doorstep; from Kerry, the Ring; from Galway, Connemara. I’ll shape the rest around where they left from.

When to come

Any month. This is one trip the weather doesn’t much affect — the records and the local historians are indoors, and a graveyard in soft rain is not the worst place to stand. If you want the rest of the holiday to be at its best, the shoulder months suit.

Bring the kids

Or the grandchildren. Three generations standing in the field their great-great-grandmother walked out of is the point of all this. The companies I work with build multi-generational trips every week, and roots trips are where they’re best at it.

Give me a surname on the planner and I’ll tell you honestly what we’re likely to find. The ancestry page has more on how it works.

Questions I get asked about this

How much information do I need to start an Irish ancestry trip?

A surname is enough to begin. A county narrows it a great deal; a parish, a townland, a ship name or a year of emigration narrows it to a field. Family stories help too, even the ones that turn out to be half wrong.

Can you find the actual house my family came from in Ireland?

Sometimes. Where the house stood, more often — many were single-storey cottages that are long gone, but the field, the lane and the parish church are usually still there, and often a family of the same name still farms nearby. I'll always be honest about the odds before you fly.

What Irish records survive for genealogy?

More than people fear. Civil registration from 1864, church baptism and marriage registers from much earlier in many parishes, Griffith's Valuation of the 1850s which names heads of household by townland, the 1901 and 1911 censuses, and passenger lists on the American side. The famous loss of the 1922 Four Courts fire took census returns, not everything.

How many days should an ancestry trip spend on the family research?

One full day in the home county, sometimes two, with the groundwork done before you fly. The rest of the trip should be a proper holiday — the coast, the music, a castle — so that the day in the field is the heart of it and not the whole of it.

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