Satellite Imagery
Satellite Imagery
HER: Archaeological Survey of Ireland SMR Database DG014-003 (None)
NMR: DG 014 (None)
SM: None
NGR: None
X: 589693 Y: 937830 (IRENET95)
This coastal promontory enclosure, marked as 'Doon More' (Big Fort) on the second edition OS six-inch map is located at 'Keelasmore Sound' at the S end of Inishdooey Island off the coast of Co. Donegal. The headland projects S from the island at an altitude of 3m OD. It was not visited as part of the Donegal Archaeological Survey (Lacey 1983) but aerial photos and satellite imagery indicate that the headland is enclosed by two banks and a possible medial ditch. These have been drawn across the neck from ENE to WSW over a distance of 65m, though the inner also continues at either end along the margin of the headland for an overall distance of 110m. The grass-grown top of the headland extends to about 2.4ha and shows extensive traces of turf digging and cultivation rigs. No other internal features are visible on the photographs.
Citizen Science: ✗
Reliability of Data: Unconfirmed
Reliability of Interpretation: Unconfirmed
X: -908573 Y: 7398366 (EPSG: 3857)
Longitude: -8.16184683405773 Latitude: 55.187625064991344 (EPSG:4326)
Country: Republic of Ireland
Current County or Unitary Authority: Donegal (Inishdooey)
Historic County: Donegal
Current Parish/Community/Council/Townland: Inishdooey
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 | ✗ |
This possible coastal promontory is located at 'Keelasmore Sound' at the S end of Inishdooey Island off the coast of Co. Donegal at an altitude of 3m OD. The site was not visited as part of the Donegal Archaeological Survey (Lacey 1983) but aerial photos indicate that the this part of the island is enclosed by at least two banks and a 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: S-facing promontory
| North | ✗ |
| Northeast | ✗ |
| East | ✗ |
| Southeast | ✗ |
| South | ✓ |
| Southwest | ✗ |
| West | ✗ |
| Northwest | ✗ |
| Level | ✗ |
Altitude: 3.0m
N/A
There is no dating aviailable for the site.
Reliability: D - None
| Pre 1200BC | ✗ |
| 1200BC - 800BC | ✗ |
| 800BC - 400BC | ✗ |
| 400BC - AD50 | ✗ |
| AD50 - AD400 | ✗ |
| AD400 - AD 800 | ✗ |
| Post AD800 | ✗ |
| Unknown | ✓ |
| Pre Hillfort: | None |
| Post Hillfort: | None |
This possible coastal promontory, marked as 'Doon More' (Big Fort) on the second edition OS six-inch map.
| 1st Identified Map Depiction (1913): | OS six-inch mapping |
Apart from cultivation rigs there are no apparent internal features
None
| None | ✓ |
| Spring | ✗ |
| Stream | ✗ |
| Pool | ✗ |
| Flush | ✗ |
| Well | ✗ |
| Other | ✗ |
None
| 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 | ✗ |
There are no apparent entrances through the banks on the aerial photos.
| 0: | None |
| 2: | None |
Guard Chambers: ✗
Chevaux de Frise: ✗
The site was not visited as part of the Donegal Archaeological Survey (Lacey 1983) but aerial photos indicate that the this part of the island is enclosed by at least two banks, and possibly a medial ditch, that extend across the neck from ENE to WSW for approximately 65m.
| Area 1: | 2.4ha. |
| Total: | 2.4ha. |
Total Footprint Area: 2.75ha.
None
| ✗ | None |
| ✗ | None |
| NE Quadrant: | 0 |
| SE Quadrant: | 0 |
| SW Quadrant: | 0 |
| NW Quadrant: | 2 |
| Total: | 2 |
| 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 |
| ✓ | Possibly a medial ditch between the banks |
Number of Ditches: 1
| ✗ | None |
Lacey, B. 1983. Archaeological Survey of County Donegal. Lifford
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