Sites and Monuments Record · Ireland
Ringfort - rath
Carrowbaun (costello By.),rath, County Mayo, Ireland
The record
- Townland
- Carrowbaun (costello By.),rath
- County
- Mayo
- Country
- Ireland
- First-edition OS map
- Indicated
- Latest-edition OS map
- Hachured
- Coordinates
- 53.84446, -8.81050
- SMR number
- MA082-006----
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Shown on 4 historical map sheets, the earliest the 1790 "Composite: Ireland." (David Rumsey Map Collection, Stanford Libraries).
This record in the National Monuments Service's Historic Environment Viewer ↗
The National Monuments Service's description
In pasture, located on a rise in undulating terrain. The surrounding ridges and undulations give the effect of being in the centre of a low natural bowl or amphitheatre. Nephin mountain is visible on the far horizon to W.
Shown on the 1838 edition OS 6-inch map as a circular embanked enclosure, crossed to W of centre by a N–S field boundary/townland boundary; it is shown on the 1916 edition as a D-shaped hachured area bordered on the straight E side by the N−S townland boundary.
Originally circular (diam. c. 20-25m), the W two thirds of this enclosure have been levelled. The remains consist of a D-shaped platform (16.2m N–S; 9.4m E–W to wall) defined on its curving W side by a pronounced scarp (ext. H 1.5m), largely earthen but with some stone protruding slightly from the sod in parts. Outside the scarp is a broad, well defined fosse (Wth 5m) on the outer edge of which is a gravelly external bank (Wth 6-7.4m; int. H 0.7-1.2m; ext. H 1.5-1.8m) with a broad slump enhanced by the natural slope of the rise. The platform is substantially raised, with a slight slope down to the S in the S half. The straight side to E is bordered by a N–S field wall which serves both as a townland and a property boundary.
To E of this N−S wall, a low rise/undulation preserves the outline of the levelled NE quadrant of the enclosure. There is no trace SE quadrant at ground level. A perpendicular field wall extends to E from the N–S townland boundary, crossing the levelled E portion of the enclosure.
There is a cashel (MA082-007----) 175m to NE, and a ringbarrow (MA081-014) visible on the skyline 350m to SW.
Compiled by: Jane O’Shaughnessy
Date of upload: 17 December 2021
Nearby in the register
- Ringfort - rathunder 1 mi
- Megalithic tomb - wedge tombunder 1 mi
- Barrow - ring-barrowunder 1 mi
- Ringfort - rathunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.