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Sites and Monuments Record · Ireland

Ringfort - rath

Derrygullinaun, County Mayo, Ireland

Ordnance Survey six-inch map, 2nd edition (1888–1915) covering the location of Ringfort - rath, Derrygullinaun, 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
Derrygullinaun
County
Mayo
Country
Ireland
First-edition OS map
Indicated
Latest-edition OS map
Hachured
Coordinates
54.06006, -9.20034
SMR number
MA039-070----

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 top of a N–S ridge, with a steep slope on the E side and a more gradual slope to W; good views over surrounding undulating terrain, with expanses of bog to E and W.
This rath is shown on the 1838 OS 6-inch map as a large circular enclosure, with an inner ring and a substantial outer ring. The later 25-inch plan recorded it in more detail, depicting a subcircular embanked enclosure (diam. c. 20m) enclosed at a distance of c. 8m outside the bank by two outer banks with an intervening fosse; a field boundary on a roughly E–W axis extends across the N half of the rath. On 1930 OS 6-inch map, the rath is shown as a D-shaped area with only one external bank, indicating that the N third of the rath (i.e. the portion to N of the E–W field boundary) had been levelled by this date.
The rath survives as a slightly raised semicircular area (23m E–W; c. 15m N-S to fence) defined on the curving side by an earthen bank (Wth 2.8m; int. H 0.5m; ext. H 1.1m), and bordered on the straight side at N by an E–W field fence. A broad flat gap (Wth 8-9m) intervenes between the inner bank and a single outer bank (Wth c. 2m; int. H 0.25m; ext. H 0.8m). The outer bank is reduced to a scarp (ext. H 1.55m) at E–SE, with a pronounced external slope reflecting the natural ridge slope. There is no trace of a fosse and second outer bank. The remains represent the S two thirds of the original circuit; to N of the E–W field fence, the rath has been entirely levelled, with no visible trace at ground level, except for the shallow curve of a field fence at NE–E which preserves the line of an outer bank.
Densely ringed with overgrowth –hazel, hawthorn and brambles- which form an almost impenetrable thicket in the interior.

Compiled by: Jane O’Shaughnessy

Date of upload: 25 March 2020

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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