Satellite Imagery
Satellite Imagery
HER: The West of Scotland Archaeology Service 850 (None)
NMR: NM 71 NE 9 (22612)
SM: None
NGR: NM 7569 1634
X: 175690 Y: 716340 (OSGB36)
This oval fort occupies the summit of a hillock in the interior of Seil and measures 43m from NE to SW by 25m transversely (0.1ha) within a wall reduced to a grass-grown bank. This is best preserved on the SE flank, where it is spread some 7m in maximum thickness and stands 1m high internally and 2m externally; pieces of vitrifaction have been revealed by rabbit burrows and sheep scrapes (Gilmour and Henderson 2000). A gap on the NE probably marks the position of the entrance. The interior has been cultivated in post-medieval times and is now featureless. RCAHMS investigators thought that scarps on the SE and SW were possibly the remains of an outer defence, but the OS were more sceptical.
Citizen Science: ✗
Reliability of Data: Confirmed
Reliability of Interpretation: Confirmed
X: -626270 Y: 7615638 (EPSG: 3857)
Longitude: -5.625882229941377 Latitude: 56.286378102050605 (EPSG:4326)
Country: Scotland
Current County or Unitary Authority: Argyll & Bute
Historic County: Argyll
Current Parish/Community/Council/Townland: Kilbrandon And Kilchattan
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 | ✗ |
None
| 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: None
| North | ✗ |
| Northeast | ✗ |
| East | ✗ |
| Southeast | ✗ |
| South | ✗ |
| Southwest | ✗ |
| West | ✗ |
| Northwest | ✗ |
| Level | ✓ |
Altitude: 30.0m
N/A
In the absence of excavation, there are neither stratified artefacts nor radiocarbon dates to provide a chronology for the defences.
Reliability: D - None
| Pre 1200BC | ✗ |
| 1200BC - 800BC | ✗ |
| 800BC - 400BC | ✗ |
| 400BC - AD50 | ✗ |
| AD50 - AD400 | ✗ |
| AD400 - AD 800 | ✗ |
| Post AD800 | ✗ |
| Unknown | ✓ |
| Pre Hillfort: | None |
| Post Hillfort: | Overlain by field-dykes, ploughed down and robbed |
None
| 1st Identified Map Depiction (1871): | Annotated Fort on the 1st edition OS 25-inch map (Argyll and Bute 1875, sheet 121.11) |
| Earthwork Survey (1888): | Sketch-plan and description by David Christison (1889, 401-2, fig 28) |
| Earthwork Survey (1966): | Plan and description (RCAHMS 1975, 66, no.128, fig 31; RCAHMS AGD 384/1-2) |
| Other (1968): | Visited by Helen Nisbet (1975, 15, no.76) |
| Other (1971): | Surveyed at 1:2500 by the OS |
| Other (2000): | Visited (Gilmour and Henderson 2000) |
Featureless
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 | ✗ |
See main summary
| 2: | Large sector on the NW destroyed by the construction of field-dykes |
| 2: | None |
Guard Chambers: ✗
Chevaux de Frise: ✗
| 1. Simple Gap (North east): | None |
Single wall
| Area 1: | 0.1ha. |
| Total: | 0.1ha. |
Total Footprint Area: Noneha.
None
| ✗ | None |
| ✓ | None |
| NE Quadrant: | 1 |
| SE Quadrant: | 1 |
| SW Quadrant: | 1 |
| 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 |
| ✗ | None |
Number of Ditches: None
| ✗ | None |
Christison, D (1889) The duns and forts of Lorne, Nether Lochaber, and the neighbourhood'. Proc Soc Antiq Scot 23 (1888-9), 368-432
Gilmour and Henderson, S and J (2000) 'Cnoc an Tighe Mhoir, Seil, Argyll and Bute (Kilbrandon & Kilchattan parish), vitrified fort'. Disc Exc Scot, New Ser 1 (2000), 16
Nisbet, H C (1975) 'A geological approach to vitrified forts, part II: bedrock and building stone'. Sci & Archaeol 15 (1975), 3-16
RCAHMS (1975) The Royal Commission on the Ancient and Historical Monuments of Scotland. Argyll: an inventory of the ancient monuments: volume 2: Lorn. HMSO: Edinburgh
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