Sites and Monuments Record · Ireland
Souterrain
Larkhill, County Sligo, Ireland
The record
- Townland
- Larkhill
- County
- Sligo
- Country
- Ireland
- First-edition OS map
- Cave
- Latest-edition OS map
- Cave
- Coordinates
- 54.21119, -8.61311
- SMR number
- SL019-160002-
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
Located in the interior of a rath (SL019-160001-), close to the enclosing scarp at S. This souterrain was recorded by O'Rorke (1878, 275-6) as '...a cave ten or twelve feet [3.66m] long and four or five feet [1.22-1.52m] wide; roofed with flags resting on sidewalls of uncemented stones'. The accessible remains consists of two intact, interconnecting chambers (chambers 1 and 2) on a roughly N–S axis, and a ruined, roofless chamber/passage (chamber 3), c. 3-4m to W of these. The current access is at surface level through an opening (max. dim. c. 0.45-0.5m) in the roof of chamber 1, the southernmost of the two intact chambers. The opening is the result of the collapse of a roof lintel. Chamber 1 (L 5.2m NNE–SSW; Wth 1.45m; H 2m) is oblong in plan. The walls are constructed of random rubble incorporating large, irregular-shaped stones and boulders. They incline inwards towards the top to support a roof of massive overlapping slabs. An air vent was noted in the SW wall(pers. comm. M.A. Timoney 2003). Two lintel-roofed creeps open off the chamber at ground level. A creep (L 2.2 N−S; H 0.9-0.95m) at the NNE end of the chamber opens into the S end of chamber 2. In chamber 1, the opening to this creep forms a short lobby (L 0.7m NNE–SSW; Wth 0.76m) roofed by a massive boulder. Beyond this, the creep narrows (Wth 0.54m), before widening and rising in height (Wth 0.8m; H 1.6m) at the point where it merges with the S wall of the chamber 2. Chamber 2 (max. Wth 1.6m; H 2.2m) is of similar construction to chamber 1, but is considerably longer, extending to N for at least 10m. It appears to narrow towards its N end, where it is blocked by a sloping heap of stone rubble. The lintelled opening (Wth 0.71m; H 0.62m) to the second creep in Chamber 1 is located at the SW end of the chamber. This creep extends for at least 2m to NW but is blocked by collapsed soil. It may lead to the ruined chamber 3 which is exposed at surface level to W of chamber 1. Chamber 3 consists of a sub-rectangular depression (L c. 3.6m E–W; Wth 1.7m N–S; D c. 0.9m at E end) with drystone walling on the N, E and S sides, and one in situ lintel at its E end. It may be the original entrance passage/chamber to the souterrain. It is engulfed in overgrowth, and partly filled with soil and stones, which may obscure a creep leading to chamber 1. During an inspection in 1994 a large stone slab was noted protruding from the ground c. 3m E of the chamber 3 possibly indicating another chamber or passage.
Compiled by: Jane O'Shaughnessy
Date of revised upload: 12 December 2016
References
O'Rorke, T. 1878 History, antiquities and present state of the parishes of Ballysadare and Kilvarnet. Dublin. J. Duffy and Sons.
Nearby in the register
- Ringfort - rathunder 1 mi
- Fulacht fiaunder 1 mi
- Fulacht fiaunder 1 mi
- Fulacht fiaunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.