Historic Sites in County Roscommon

Boyle Abbey is the obvious starting point, a Cistercian church founded in 1161 whose crossing tower still stands and whose corbels carry the monks, beasts and Sheela-na-Gig of the School of the West. King House, the Georgian mansion the town rescued from demolition in the 1980s, is a short walk away in the same compact centre, which makes Boyle the one stop here you can do entirely on foot.

The rest wants a car. Rathcroghan at Tulsk spreads over 6.5 km² of working farmland and more than 240 monuments, and without the guided tour from the visitor centre it reads as green fields. Clonalis House at Castlerea, held by the O’Conor family for over 1,500 years, opens for guided tours in summer only, as does Castlecoote House further south. Strokestown Park holds the National Famine Museum in its old stable yards, and the 165 km National Famine Way begins at the gates.

South of Roscommon town a tight group sits along the River Suck: Athleague’s ten-arch causeway bridge and O’Kelly tower house, the Castlestrange stone in a driveway a couple of fields away, and the cross-slabs at Fuerty naming an abbot of Clonmacnoise. Those are free, roadside and open in any weather, which is what you fall back on when the house tours stop.

Where to start

  1. Boyle Abbey – Connacht's Cistercian ruin Boyle

    Founded in 1161 and among the most complete Cistercian ruins in Connacht, with a standing crossing tower and the carved corbels of the School of the West.

  2. Rathcroghan – Connacht's ancient capital Tulsk

    The largest unexcavated royal complex in Europe, seat of Queen Medb in the Táin, and best read on the guided tour from the visitor centre.

  3. Clonalis House – home of the O'Conor kings Castlerea

    Ancestral seat of the O'Conor Don, holding O'Carolan's harp and the coronation stone, with guided tours running in summer only.

  4. King House – Boyle's Georgian mansion Boyle

    A restored Georgian mansion in the middle of Boyle, running through 300 years of local history, with tea rooms and a Saturday market in the courtyard.

  5. Athleague – the ten-arch bridge on the Suck Roscommon

    A ten-arch causeway bridge over the Suck, a late-15th-century O'Kelly tower house on the bank, and the La Tène Castlestrange stone a couple of fields off.

15 of 15 shown — tap a pin for the place.

Clonalis House, Castlerea, Co Roscommon
Clonalis House, Castlerea, Co Roscommon Courtesy Clonalis House

Clonalis House – home of the O'Conor kings

Castlerea, roscommon

Clonalis is the ancestral home of the O'Conor Don, whose family has held this Roscommon estate for over 1,500 years and descends from the last High Kings of Ireland. The late-Victorian house holds royal heirlooms – Turlough O'Carolan's harp, the O'Conor coronation stone, and the last recorded Brehon Law verdict – and opens for guided tours in summer only.

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Castlestrange Scribed Stone, Athleague, Co Roscommon
Castlestrange Scribed Stone, Athleague, Co Roscommon Courtesy Stephen Duffy

Athleague – the ten-arch bridge on the Suck

Roscommon, roscommon

Athleague's causeway bridge steps across the River Suck on ten arches, its first arch swallowed by an old mill race. On the bank stand the ruins of a late-15th-century O'Kelly tower house, and a couple of fields away sits the Castlestrange stone, a granite boulder carved with swirling Iron Age La Tène spirals. The former Church of Ireland now serves as the Suck Valley visitor centre and walking trailhead.

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Strokestown Park House, Co. Roscommon
Strokestown Park House, Co. Roscommon Chris Hill Photographic, Tourism Ireland

Strokestown – Roscommon's Famine estate

Strokestown, roscommon

Strokestown's main street is one of the widest in Ireland, a deliberately grand avenue laid out to run straight to the gates of Strokestown Park House. The Palladian estate is the reason to come, with guided house tours, six acres of Victorian walled garden and Ireland's National Famine Museum in the old stable yards. The town itself is a short, pleasant stop.

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Questions people ask

Which historic sites in Roscommon are free to visit?
Fuerty, the Castlestrange stone and Athleague are open roadside sites with nothing to pay, and the Douglas Hyde interpretive centre at Frenchpark is free. The visits at Clonalis House, Castlecoote House, King House and Strokestown Park work on guided tours instead.
Is Rathcroghan worth seeing without taking the tour?
Not really. The complex covers 6.5 km² of farmland and over 240 monuments, most of them low earthworks that look like ordinary green fields from the road. The guided tour from the visitor centre at Tulsk is what makes the landscape legible.
Which of these sites can I combine in one day?
Boyle Abbey and King House share the town of Boyle and are walkable from each other, with Lough Key Forest Park on the edge of it. In the south, Athleague, Castlestrange, Castlecoote and Fuerty all sit near Roscommon town along the River Suck.
What is open outside the summer season?
Clonalis House and Castlecoote House both run guided tours in summer only, so an off-season trip is better built around the ruins and stones. Athleague, Castlestrange and Fuerty are roadside sites with no opening hours to work around at all.
Where should I start with Roscommon's Famine history?
Strokestown, where the National Famine Museum occupies the stable yards of Strokestown Park and the 165 km National Famine Way to Dublin begins, retracing the 1,490 tenants evicted in 1847. The Cloonahee petition, from a townland just north, helped found the museum.

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