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Sites and Monuments Record · Ireland

Ringfort - rath

Ballyglass Lower, County Mayo, Ireland

Ordnance Survey six-inch map, 2nd edition (1888–1915) covering the location of Ringfort - rath, Ballyglass Lower, 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
Ballyglass Lower
County
Mayo
Country
Ireland
First-edition OS map
Not indicated
Latest-edition OS map
Hachured
Coordinates
53.72261, -8.72523
SMR number
MA103-031----

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 poor-average, rush-grown pasture, now converted to forestry, with rising ground to S.
Views northwards are good over a broad sweep of lowlying pasture and bog. There is a field drain/stream c. 12m to E.
Slightly raised oval area (34m N−S; 25m E−W) defined by a scarp (H 0.6m at S, 1.3m at N), outside which is a fosse evident as a shallow depression (Wth 2.8m). There is a break (Wth 1-1.5m) in the scarp at S, obscured by overgrowth. A causeway (Wth 4m) crosses the fosse at NNE, the E side of which merges with a low scarp, possibly a relict field fence, which extends to N beyond the rath.
A low roughly circular rise (diam. 8-9m) is evident in the NE quadrant of the interior; it has a marked slope on the N side, but in general its perimeter is poorly defined, merging almost seamlessly with surrounding flat interior ground surface.
A field fence on a roughly N−S axis overlies the rath scarp at W.
Grass-covered, with clumps of gorse and few hawthorn trees in the interior and around the perimeter. A rath (MA103-032----) is located 230m to NE.

Compiled by: Jane O’Shaughnessy

Date of upload: 11 November 2022

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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