HER:  Archaeological Survey of Ireland SMR Database RO046-004001 (None)
NMR:  RO 046 (None)
SM:  None
NGR:  None
X:  600727  Y:  754123  (IRENET95)
Large, sub-rectangular inland promontory fort with a total site footprint of approximately 16.6ha is positioned on the E shore of Lough Ree. The fort is defined by a bank and wide external ditch at the neck on the NW and by Carrownure Bay at SW, and elsewhere by Lough Ree. Univallate with no obvious entrance feature recorded. A number of monuments from various chronological periods are found within the interior. This includes an Anglo-Norman castle, gatehouse and associated buildings, a linear earthwork roughly on the line of the fort defences, a windmill and possible bowl-barrow. The enclosing elements survive best at SW. At the NE end, the defences have been altered and incorporated into the later castle. First map depiction in first edition Ordnance Survey mapping. More detailed earthwork survey in second edition Ordnance Survey maps.
Citizen Science:  ✗
Reliability of Data:  Confirmed
Reliability of Interpretation:  Confirmed
X:  -889335  Y:  7082962  (EPSG: 3857)
Longitude:  -7.989032912947345  Latitude:  53.5370515201853  (EPSG:4326)
Country:  Republic of Ireland
Current County or Unitary Authority:  Roscommon
Historic County:  Roscommon
Current Parish/Community/Council/Townland:  Warren
None
| Extant   | ✓ |
| Cropmark   | ✗ |
| Likely Destroyed   | ✗ |
None
| Woodland   | ✓ |
| Commercial Forestry Plantation   | ✗ |
| Parkland   | ✗ |
| Pasture (Grazing)   | ✓ |
| Arable   | ✗ |
| Scrub/Bracken   | ✗ |
| Bare Outcrop   | ✗ |
| Heather/Moorland   | ✗ |
| Heath   | ✗ |
| Built-up   | ✗ |
| Coastal Grassland   | ✗ |
| Other   | ✗ |
Large inland promontory fort position on the E shore of Lough Ree. Large, sub-rectangular area of land projecting SE into Lough Ree. Fort is defined by the Carrownure Bay at W, and by Lough Ree to the S and E. The NW neck of land that joins the fort to the mainland is protected by a bank and wide external ditch.
| Contour Fort   | ✗ |
| Partial Contour Fort   | ✗ |
| Promontory Fort   | ✓ |
| Hillslope Fort   | ✗ |
| Level Terrain Fort   | ✗ |
| Marsh Fort   | ✗ |
| Multiple Enclosure Fort   | ✗ |
| Hilltop   | ✗ |
| Coastal Promontory   | ✗ |
| Inland Promontory   | ✓ |
| Valley Bottom   | ✗ |
| Knoll/Hillock/Outcrop   | ✗ |
| Ridge   | ✗ |
| Cliff/Plateau-edge/Scarp   | ✗ |
| Hillslope   | ✗ |
| Lowland   | ✗ |
| Spur   | ✗ |
Dominant Topographic Feature:  Promontory.
| North   | ✗ |
| Northeast   | ✗ |
| East   | ✗ |
| Southeast   | ✗ |
| South   | ✗ |
| Southwest   | ✗ |
| West   | ✗ |
| Northwest   | ✗ |
| Level   | ✓ |
Altitude:  40.0m
N/A
None.
Reliability:  D - None
| Pre 1200BC   | ✗ |
| 1200BC - 800BC   | ✗ |
| 800BC - 400BC   | ✗ |
| 400BC - AD50   | ✗ |
| AD50 - AD400   | ✗ |
| AD400 - AD 800   | ✗ |
| Post AD800   | ✗ |
| Unknown   | ✓ |
| Pre Hillfort:   | Possible bowl-barrow |
| Post Hillfort:   | Anglo-Norman castle and associated structures. |
First map depiction in first edition Ordnance Survey mapping. More detailed earthwork survey in second edition Ordnance Survey maps. In both instances, the wide ditch is recorded and the bank has not been depicted.
| 1st Identified Map Depiction (1842):   | First edition Ordnance Survey 6 inch mapping. |
| Earthwork Survey (1906):   | Second edition Ordnance Survey 25 inch mapping. |
| Other (2002):   | Visit recorded in the National Record |
A number of monuments from various chronological periods are found within the interior of this large inland promontory. This includes an Anglo-Norman castle, gatehouse and associated buildings. A linear earthwork is likely to be associated with the castle. A windmill closer to the centre of the interior of the fort may be contemporary with the castle. The windmill is located on an 18m diameter mound approximately 2.8m in height and was surrounded by a ditch and external bank. This may be a bowl-barrow.
None
| None   | ✓ |
| Spring   | ✗ |
| Stream   | ✗ |
| Pool   | ✗ |
| Flush   | ✗ |
| Well   | ✗ |
| Other   | ✗ |
Castle, gatehouse and associated buildings, mound, linear earthwork and windmill.
| No Known Features   | ✗ |
| Round Stone Structures   | ✗ |
| Rectangular Stone Structures   | ✗ |
| Curvilinear Platforms   | ✗ |
| Other Roundhouse Evidence   | ✗ |
| Pits   | ✗ |
| Quarry Hollows   | ✗ |
| Other   | ✓ |
None
| No Known Excavation   | ✓ |
| Pits   | ✗ |
| Postholes   | ✗ |
| Roundhouses   | ✗ |
| Rectangular Structures   | ✗ |
| Roads/Tracks   | ✗ |
| Quarry Hollows   | ✗ |
| Other   | ✗ |
| Nothing Found   | ✗ |
None
| No Known Geophysics   | ✓ |
| Pits   | ✗ |
| Roundhouses   | ✗ |
| Rectangular Structures   | ✗ |
| Roads/Tracks   | ✗ |
| Quarry Hollows   | ✗ |
| Other   | ✗ |
| Nothing Found   | ✗ |
None
| No Known Finds   | ✓ |
| Pottery   | ✗ |
| Metal   | ✗ |
| Metalworking   | ✗ |
| Human Bones   | ✗ |
| Animal Bones   | ✗ |
| Lithics   | ✗ |
| Environmental   | ✗ |
| Other   | ✗ |
NO APPARENT FEATURES
| APs Not Checked   | ✗ |
| None   | ✓ |
| Roundhouses   | ✗ |
| Rectangular Structures   | ✗ |
| Pits   | ✗ |
| Postholes   | ✗ |
| Roads/Tracks   | ✗ |
| Other   | ✗ |
No obvious entrance features recorded.
| 0:   | None |
| 2:   | None |
Guard Chambers:  ✗
Chevaux de Frise:  ✗
Sub-rectangular area defined by bank and wide external ditch cutting off landward access to the promontory at NW. The remainder of the fort is defined by Carrownure Bay at SW, and elsewhere by Lough Ree. The enclosing elements comprise a bank approximately 9m wide and 1.1m high and a wide external ditch 18m wide and 1.5m deep. At the N end, the defences have been altered and incorporated into those of the later castle.
| Area 1:   | 16.27ha. |
| Total:   | 16.27ha. |
Total Footprint Area:  16.62ha.
None
| ✗   | None |
| ✗   | None |
| NE Quadrant:   | 0 |
| SE Quadrant:   | 0 |
| SW Quadrant:   | 0 |
| NW Quadrant:   | 1 |
| Total:   | 1 |
| Partial Univallate   | ✓ |
| Univallate   | ✗ |
| Partial Bivallate   | ✗ |
| Bivallate   | ✗ |
| Partial Multivallate   | ✗ |
| Multivallate   | ✗ |
| Unknown   | ✗ |
| Partial Univallate   | ✗ |
| Univallate   | ✗ |
| Partial Bivallate   | ✗ |
| Bivallate   | ✗ |
| Partial Multivallate   | ✗ |
| Multivallate   | ✗ |
None
| None   | ✗ |
| Earthen Bank   | ✓ |
| Stone Wall   | ✗ |
| Rubble   | ✗ |
| Wall-walk   | ✗ |
| Evidence of Timber   | ✗ |
| Vitrification   | ✗ |
| Other Burning   | ✗ |
| Palisade   | ✗ |
| Counter Scarp Bank   | ✗ |
| Berm   | ✗ |
| Unfinished   | ✗ |
| Other   | ✗ |
None
| None   | ✗ |
| Earthen Bank   | ✗ |
| Stone Wall   | ✗ |
| Murus Duplex   | ✗ |
| Timber-framed   | ✗ |
| Timber-laced   | ✗ |
| Vitrification   | ✗ |
| Other Burning   | ✗ |
| Palisade   | ✗ |
| Counter Scarp Bank   | ✗ |
| Berm   | ✗ |
| Unfinished   | ✗ |
| No Known Excavation   | ✓ |
| Other   | ✗ |
| ✗   | None |
| ✓   | Wide external ditch. |
Number of Ditches:  1
| ✗   | None. |
No related records
Atlas of Hillforts:
Wikidata:
This work is licensed under CC BY-SA 4.0 and should be cited as:
Lock, Gary and Ralston, Ian. 2024. Atlas of Hillforts of Britain and Ireland. Available at: https://hillforts.arch.ox.ac.uk
Document Version 1.1