Unofficial guide. Not the National Monuments Service, the OPW, Fáilte Ireland or the landowner. Disclaimer
At a glance
- TypeCastle - tower house
- Recorded sizeL 8.95m, W 7.85m
- StatusNational Monument
What to look for
- Wall-walk and parapet
- Spiral stair
- Machicolation
- Vaulted floor
- Ogee-headed windows
- Fireplace
Picked out from the Archaeological Survey description below.
Can you visit?
- No source says it is open to the public.Most monuments in Ireland stand on private farmland.
- Ask the landowner before crossing fields, close gates, leave the stones as you find them.Visiting responsibly
History and description
On a short rise in the former demesne of Merlin Park House. This Nat.
Full archaeological record 248 words
On a short rise in the former demesne of Merlin Park House. This Nat. Mon., known as 'Doughiske Castle' until the mid-18th C, was in existence in 1574 when it was in the possession of Stephan Lynch (Nolan 1901, 113). It consists of a well-preserved four-storey rectangular tower (L 8.95m, Wth 7.85m) over a basement. A doorway, centrally placed in E wall, gives access, via a lobby, to ground floor, to spiral stairs in SE corner and to basement stairs in NE. There are subsidiary chambers and latrines to S of the main rooms on ground and 1st floors and an intramural passage in same position on 2nd floor. Stone vaults exist between basement/ground floor and 2nd/3rd floors. Fireplaces occur in N wall of the basement, 2nd, and 3rd floors. Two small chambers (one concealed) occupy the thickness of the vault between the 2nd/3rd floors. The gabled roof contained a garret and had wall-walks with machicolations at parapet level on N, S and W walls. Apart from the horizontal gun slits on ground floor, all the windows are either single or double lights with ogival heads. A sheela-na-gig (GA094-023001-) figure is carved onto the spandrel of a singe-light ogee-headed window on 2nd floor of S wall. A later extension adjoined at E, where traces of a high pitched roofline, a doorway inserted off the spiral stairs and a raised platform indicate a former two-storeyed building, possibly of 17th-C date. (Lynch Athy 1914, 146-52; O'Flanagan 1927a, Vol. 1, 330)
References
- This monument was taken into Ownership under the National Monuments Acts 1930 to 2014 - National Monument 609.
Archaeological Survey of Ireland, National Monuments Service (CC BY 4.0) · Updated 29 May 2012 · Based on the Archaeological Inventory of County Galway Vol. I - West Galway'. Compiled by Paul Gosling. It describes the site as it was when surveyed.
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Also recorded nearby
Named sites within 5 km with only a short entry in the Archaeological Survey.
- Rinville CastleCastle - tower house · Rinville West · 4.1 km · official record
- Oranmore CastleCastle - tower house · Oran More · 4.4 km · official record
Visitors' notes
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Around Merlinpark Castle
Other heritage nearby
- Roscam Round TowerRound tower · 1.9 km
- Roscam ChurchAncient church · 1.9 km
- RoscamMonastic site · 2.0 km
- St. Nicholas' Collegiate ChurchAncient church · 3.8 km
- St Anne's WellHoly well · 4.8 km
- TobernasorneyHoly well · 7.2 km
Recorded within 5 km
- 24 ringfortsArchaeological Survey of Ireland
- 18 castlesArchaeological Survey of Ireland
- 10 holy wellsArchaeological Survey of Ireland
- 9 ancient churchesArchaeological Survey of Ireland
- 4 abbeys & friariesArchaeological Survey of Ireland
- 1 round towerArchaeological Survey of Ireland
- 1 standing stoneArchaeological Survey of Ireland
- 1 monastic siteArchaeological Survey of Ireland
- 1 megalithic tombArchaeological Survey of Ireland
Walks and trails
- Lackagh-Knockdoemore Walking TrailWalking Trail · 2.4 km · nearest point 11 km
- Moycullen (Maigh Cuilinn) Heritage Trails - Killagoola Loop WalkWalking Trail · 5.2 km · nearest point 12 km
- Moycullen (Maigh Cuilinn) Heritage Trails - Killarainey Woods WalkWalking Trail · 2.4 km · nearest point 14 km
Outdoors, towns and places to stay
- Ballyloughane BeachBeaches · 1.9 km · Good Quality (2025)
- Grattan Road BeachBeaches · 5.1 km · Sufficient Quality (2025)
- GalwayWalled towns · 3.8 km
Other attractions nearby
- Wild Atlantic Way Day ToursNature and Wildlife · 1.7 km
- Experience Gaelic Games GalwayAttraction · 1.9 km
- Into the West AdventuresWalking · 3.1 km
- Galway City Tours - Boat ToursNature and Wildlife · 3.2 km
What's on nearby
- 4.48 Psychosis by Sarah Kane2026-11-05 · 3.8 km
- Romeo & Juliet, Ballet Ireland2026-11-06 · 3.7 km
- 4.48 Psychosis by Sarah Kane2026-11-06 · 3.8 km
Excavations nearby
- E2052 Doughiska, County GalwayRoad-scheme excavation report (TII) · 1.4 km
- E2435 Coolagh, County GalwayRoad-scheme excavation report (TII) · 2.7 km


