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Sites and Monuments Record · Ireland

Ringfort - rath

Lismiraun, County Mayo, Ireland

Ordnance Survey six-inch map, 2nd edition (1888–1915) covering the location of Ringfort - rath, Lismiraun, County Mayo, with a pin at the register's coordinates
Ordnance Survey six-inch map, 2nd edition (1888–1915), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Townland
Lismiraun
County
Mayo
Country
Ireland
First-edition OS map
Indicated
Latest-edition OS map
Hachured
Coordinates
53.89389, -9.02765
SMR number
MA071-129----

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

David Rumsey Map Collection, Stanford Libraries

4 historical maps cover this location, the earliest the 1753 map "Mappa geographica Regni Hiberniae" (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1753 · Mappa geographica Regni Hiberniae (David Rumsey Map Collection, Stanford Libraries)
  • 1790 · Composite: Ireland. (David Rumsey Map Collection, Stanford Libraries)
  • 1869 · Ireland. (David Rumsey Map Collection, Stanford Libraries)
  • 1891 · Ireland 16 (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

In pasture, located on a ridge top, providing very good views. There is a stream at the base of the ridge slope 190m to W.
Roughly circular platform (diam. c. 28m) defined by a bank/scarp, outside which it is enclosed by a fosse with an external bank.
The platform is defined by a scarp (H 1.2m) at N−NE and by a compact gravelly earthen bank (W 3.6m; int. H 1.1m; ext. H 1.6m) at ENE−SW. The bank becomes increasingly low and eroded at SW−N (and largely obscured by overgrowth) and is reduced to a low rise at W−N.
The fosse (Wth 4.3m) and outer bank (Wth 2.3m; int. H 1.1m; ext. H 0.4m) can be traced at S−W. They are cut into rising ground at S, which enhances the depth of the fosse and reduces the external height of the bank. At SW−W the external bank (Wth c. 2m; int. H 0.7m; ext. H 0.9m) incorporates a lot of stone (some of it possibly field clearance). The fosse and external bank are not evident at W−N. At N−SE a field wall replaces the external bank, but respects the curve of the rath. The intervening gap/fosse between the wall and the rath platform expands to a width of 5.9m.
There is an entrance gap (Wth 2m) in the inner bank at ENE, flanked on the S terminal by a large prostrate stone. The interior is largely impenetrable due to dense blackthorn scrub.
Part of the ridge slope immediately to N of the rath appears to have been quarried out and is now engulfed in a thicket of blackthorn. There is a rath (MA071-127----) 175m to N.

Compiled by: Jane O’Shaughnessy

Date of upload: 27 August 2021

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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