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Sites and Monuments Record · Ireland

Castle - ringwork

Ballynagrenia, County Westmeath, Ireland

The record

Townland
Ballynagrenia
County
Westmeath
Country
Ireland
First-edition OS map
Hachured
Latest-edition OS map
Hachured
Coordinates
53.43626, -7.67253
SMR number
WM031-003----

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 4 historical map sheets, the earliest the 1790 "Composite: Ireland." (David Rumsey Map Collection, Stanford Libraries).

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This record in the National Monuments Service's Historic Environment Viewer ↗

The National Monuments Service's description

Situated in gently undulating pasture, with restricted views. Depicted on the 1910 ed. OS 25-inch map as a subrectangular-shaped earthwork. Monument described in 1982 as a high subcircular-shaped platform (dims. 20m N-S; 21m E-W) defined by a scarp, an intervening fosse and an outer bank. The inner scarp is approx. H 2m above the base of the intervening fosse. A wide, deep fosse (approx. Wth 5m) is visible from N-E-S-SSW. A wide tree-lined outer bank (approx. Wth 3m; ext. H 0.75m-1m) is visible from ESE-S-SSW. There is no trace of a fosse or an outer bank from SSW-W-N. Close to the base of the scarp, a tree-lined jumble of large boulders and a very inconsequential earthen back (possibly debris from field clearance) continues from SSW-W-N. The interior is slightly domed and there are no structures visible. The monument is riddled with large badger sets and a long section from ESE-SSE has been quarried away. Monument is visible today as a tree-planted earthwork on Digital Globe aerial photography.

Compiled by Alison McQueen, Vera Rahilly and Caimin O’Brien.

Date of upload: 12 November 2019

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Sites and Monuments Record data: National Monuments Service, Government of Ireland, licensed under CC BY 4.0. Record text is reproduced unchanged. National Monuments Service, Government of Ireland · CC BY 4.0
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