Sites and Monuments Record · Ireland
Ringfort - rath
Lassanny, County Mayo, Ireland
The record
- Townland
- Lassanny
- County
- Mayo
- Country
- Ireland
- First-edition OS map
- Indicated
- Latest-edition OS map
- Hachured
- Coordinates
- 53.76013, -8.82573
- SMR number
- MA092-083----
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 1753 "Mappa geographica Regni Hiberniae" (David Rumsey Map Collection, Stanford Libraries).
This record in the National Monuments Service's Historic Environment Viewer ↗
The National Monuments Service's description
In undulating pasture, straddling a narrow spine of raised ground, with a steep fall of ground to NNE, overlooking a natural lake basin, now drained.
An irregular oval-shaped area (30m E–W; 22m N–S) defined NW–ENE by a broad curving scarp (H 2m; Wth slope 4m), which is cut quite vertically in parts and is enhanced by the natural break of slope. The S half of the perimeter has been incorporated into later field fences: It is defined at E–S by a straight stone fence (Wth c. 0.8m; H 0.5-0.8m) on a NE–S axis, outside which is a sloping berm of earth (Wth 1.5-2m); at SW–W there is an earth and stone field fence (Wth 2.4m; int. H 0.8m; ext. H 1.75m) with an internal field ditch (Wth 1m), which describes a shallow curve respecting the original curve of the enclosure. Grass cover, with some blackthorn on perimeter to SE.
Compiled by: Jane O’Shaughnessy
Date of upload: 20 May 2022
Nearby in the register
- Ringfort - rathunder 1 mi
- Ringfort - rathunder 1 mi
- Crannogunder 1 mi
- Ringfort - rathunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.