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Sites and Monuments Record · Ireland

Ringfort - rath

Pollronahan Beg, County Mayo, Ireland

Ordnance Survey six-inch map, 2nd edition (1888–1915) covering the location of Ringfort - rath, Pollronahan Beg, 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
Pollronahan Beg
County
Mayo
Country
Ireland
First-edition OS map
Indicated
Latest-edition OS map
Hachured
Coordinates
53.87124, -9.00062
SMR number
MA071-170----

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, on a prominent rise with a fall of ground to N and E. The Pollagh River is 360m to NW. There is a farmyard c. 20m to NW.
This rath encompasses the top of a rise or knoll. It consists of a raised subcircular area (25.7m NNW−SSE; c. 24m ENE−WSW) defined by an earthen scarp. The scarp is enhanced by the steep natural slope at N−SE; at N there is a broad ramp-like slope from the scarp to the base of the knoll, but at NE−SE the scarp (H 2m) drops to a berm or terrace (Wth c. 2m). The terrace is defined on its outer edge by a scarp which is cut quite vertically. At S−SW the scarp is low, with a broad, low internal lip (Wth 4.6m; int. H 0.2m; ext. H 0.5m at S) in parts. It has been partly quarried out at S−SSW. On the W arc the scarp (H 1.6m) also drops to a terrace (Wth 4.5m) defined on its outer edge by a scarp which drops to an old laneway which skirts the base of the knoll at SW−WNW.
In the W half of the interior, a grassed-over irregular-shaped hollow (max. dim. c. 4-5m; D 0.8-1.2m) with a few stones protruding from the sod, abuts the edge of the scarp. Immediately to S of this is a mound (2.5m NW−SE; 1.4m NE−SW; H 0.6m) of earth and stone. In the E half of the interior there is a shallow stony hollow (diam. c. 3m; D 0.3m).
A break (Wth 2.5m) in the scarp at SSE, facing a gradual slope, may mark an entrance. There are raths (MA080-012----; MA071-171001-; MA071-172----) 175m to SSE, 260m to NNW, and 355m to NE, respectively.

Compiled by: Jane O’Shaughnessy

Date of upload: 23 September 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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