TreeAlive
‹ Sites and Monuments Record, Ireland

Sites and Monuments Record · Ireland

Ringfort - rath

Lassanny, County Mayo, Ireland

Ordnance Survey six-inch map, 2nd edition (1888–1915) covering the location of Ringfort - rath, Lassanny, 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
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 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)

Get directions ↗

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

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
See your own family's places on a living map