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Sites and Monuments Record · Ireland

Ringfort - rath

Lisglennon, County Mayo, Ireland

Ordnance Survey six-inch map, 2nd edition (1888–1915) covering the location of Ringfort - rath, Lisglennon, 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
Lisglennon
County
Mayo
Country
Ireland
First-edition OS map
Indicated
Latest-edition OS map
Not indicated
Coordinates
54.18447, -9.23743
SMR number
MA022-059----

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 1790 map "Composite: Ireland." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1790 · Composite: Ireland. (David Rumsey Map Collection, Stanford Libraries)
  • 1841 · 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 low E–W ridge, straddling the gentle S-facing slope. There is a stream/drain c. 100m to W.
This rath is shown on the 1838 OS 6-inch map but is not shown on the 1929 edition. It consists of a slightly raised, circular area (24m N–S; 22m E–S) defined by remnants of an earthen bank. The bank retains a low internal lip (int. H c. 0.25 at SW) in parts, but is largely reduced to a scarp. The scarp is most pronounced on the S side where it merges with the natural ridge slope (H 2.2m); the S half is effectively built up to compensate for the slope and to create a level interior. The entrance is likely to have been on the E half, where the enclosing slope is lowest; it may have been at SE where there is a low area/gap (Wth 3m).
At N–NE, remnants of an E-W linear field fence (Wth 1.5m; max. H 0.8m) truncates, or possibly incorporates, the rath bank, this has been levelled where it extended beyond the rath to W and E. A similar field fence, now levelled, appears to have skirted the S side of the rath. Heaps of field clearance debris lie to W of the rath. An E-W farm track lies close to the N side of the rath.

Compiled by: Jane O’Shaughnessy

Date of upload: 2 May 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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