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Sites and Monuments Record · Ireland

Ringfort - rath

Lisdonny, County Monaghan, Ireland

The record

Townland
Lisdonny
County
Monaghan
Country
Ireland
First-edition OS map
fort
Latest-edition OS map
Hachured
Coordinates
54.14310, -6.69238
SMR number
MO020-011----

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 1636 "Vltoniae Orientalis Pars" (David Rumsey Map Collection, Stanford Libraries).

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The National Monuments Service's description

Located at the summit of a NNW-SSE drumlin ridge. This rath is represented on McCrea’s Map of County Monaghan (1793). A large D-shaped embanked enclosure (ext. dim. c. 50m NW-SE) is also depicted here on the 1834 edition of the OS 6-inch map where it is described in gothic lettering as a ‘fort’, but there is a gravel pit in the interior and the monument is truncated at NE by a NW-SE road. By the 1907 edition a NE-SW field bank had reduced it further to a small quadrant SE of this feature, which was all that was extant in 1968 when it was described as a D-shaped grass-covered area (dims 20m NE-SW; 10.5m NW-SE) defined by an earthen bank (at ESE: Wth of base 3.6m; Wth of top 1.2m; int. H 0.3m; ext. H 1.8m) with no visible fosse E-WSW. Even this had been removed by 1995 (OSAP).

The above description is derived from the published 'Archaeological Inventory of County Monaghan' (Dublin: Stationery Office, 1986). In certain instances the entries have been revised and updated in the light of recent research.

Revised by: Michael Moore

Date of revision: 22 June 2018

McCrea, W. 1793 A map of the county of Monaghan. National Library of Ireland, Manuscripts 16.1.10 (1-4).

OSAP - Ordnance Survey Aerial Photographs. Photographic collection. Ordnance Survey of Ireland. Dublin.

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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