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Sites and Monuments Record · Ireland

Moated site

Lambay Island, County Dublin, Ireland

Ordnance Survey six-inch map, 2nd edition (1888–1915) covering the location of Moated site, Lambay Island, County Dublin, 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
Lambay Island
County
Dublin
Country
Ireland
Latest-edition OS map
Indicated
Coordinates
53.49075, -6.02810
SMR number
DU009-001006-

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 1799 map "Ireland." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1799 · Ireland. (David Rumsey Map Collection, Stanford Libraries)
  • 1811 · Ireland. (David Rumsey Map Collection, Stanford Libraries)
  • 1841 · 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

Located on level, sheltered pasture in the west of the Island. Comprises a rectangular area aligned NW- SE (L 40m, Wth 28m) which is defined by an inner and outer bank with interveening fosse. There is a narrow causeway through the banks and fosse midway along the E side (Wth 3.50m). The outer flat-topped bank is best preserved along the N side (H 1.20m, Wth at base 4.40m, Top 2.40m) but is denuded in the SE. It has been badly damaged in the S. The inner fosse is wide and flat-bottomed, broadest in the S (Wth 5.20m, D.0.28) and deepest in the W (D 0.85m). The inner bank has raised corners with the exception of that in the NE where it has been partially removed. It is best preserved in the W (Wth at base 10.20m, Top 4m, H 0.80m). The interior has been cultivated. In the twelfth century Lambay was granted to the Archbishop of Dublin shortly after the Anglo-Norman invasion. The rectilinear earthwork with a broad ditch lying to the S of the present castle was probably built sometime after this (Scantlebury 1945, 88).
Geophysical survey (Licence no. 03R0074) in the area showed that the moated site respects a double circular enclosure associated with the church (DU009-001007-). The inner area of the moated site is lower than exterior. The fosse is under long grass.

Compiled by: Geraldine Stout

Updated by: Christine Baker

Date of upload: 31 December 2014

Scantlebury, Rev. C.S. 1945 Lambay. Dublin Historical Record 7, 82-91.

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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