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Sites and Monuments Record · Ireland

Barrow - ring-barrow

Collagh, County Mayo, Ireland

The record

Townland
Collagh
County
Mayo
Country
Ireland
First-edition OS map
Indicated
Latest-edition OS map
Hachured
Coordinates
53.90811, -9.00380
SMR number
MA071-101----

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David Rumsey Map Collection, Stanford Libraries

Shown on 4 historical map sheets, the earliest the 1753 "Mappa geographica Regni Hiberniae" (David Rumsey Map Collection, Stanford Libraries).

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The National Monuments Service's description

In a thicket of blackthorn and hazel in a pasture field, crowning the narrow top of a NW–SE rise/small ridge in an area of undulating terrain. Ground falls away for 100m to S–SW toward the meandering Trimoge River, with a bend in the river just to NW. Views are generally not extensive but a break in the encircling ridges opens a distant view to NW of Nephin Mountain and the Nephin Beg Range. This is one of three ringbarrows in a close-set NW–SE row on the ridge top; a second ringbarrow (MA071-101001-) is 5m to NW and a third (MA071-101002-) lies immediately to NW of the second.
This barrow is indicated on the 1838 and 1931 OS 6-inch maps. A low, central circular platform (diam. 5.4m; H 0.25m) is enclosed by a fosse (Wth 1.5-1.7m) with an external bank (Wth 2-2.3m; int. H 0.55m; ext. H 0.55-0.6m), outside which is a second fosse (Wth W 1.9m; D 0.2m), with possible traces at NNE of an external bank.
The central platform is low but well defined. Both fosses are shallow and the intervening bank of earth and stone is compact and well defined. There is a break (Wth 1.4m) in the outermost bank at NNE.
Overgrowth obscures the S half of the barrow. A field ditch and field fence on a NNE-SSW axis lies immediately to SE.

Compiled by: Jane O’Shaughnessy

Date of upload: 19 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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