HER:  Highland HER MHG4026 (None)
NMR:  NM 67 NE 1 (22509)
SM:  None
NGR:  NM 6938 7938
X:  169380  Y:  779380  (OSGB36)
Situated on the summit of this small island in the mouth of Loch Ailort, this small fortification is roughly trapezoidal on plan, measuring internally about 40m in length and ranging from 23m in length at the ESE end to 16m at the WNW end (0.08ha). The defences comprise a single wall with an extensively vitrified core still standing up to 2.5m high; it may have measured between 4m and 5m in thickness, though the only evidence of the wall-faces is a run of some 22m of the outer on the N. The position of the entrance is unknown, but the heads of gullies that may have provided access on the S and N have been blocked by traces of what may be an outer wall reduced to bands of rubble with occasional outer facing-stones, and the northern includes at least one piece of vitrifaction. Keith Blood, the OS surveyor who visited in 1970 and noted these remains, considered the possibility that they belonged to an earlier and larger enclosure, but on balance interpreted them as outworks; he also observed other fragments of rough walling blocking the gullies further down the slope and filling all the gaps in the outcrops around the foot of the hillock; the relationship of these remains to the summit enclosure is unknown. Within the interior there are three circular stone-founded structures, each about 6m in internal diameter, two of which are set against the inner line of the wall, though the stratigraphic relationship is uncertain.
Citizen Science:  ✗
Reliability of Data:  Confirmed
Reliability of Interpretation:  Confirmed
X:  -643835  Y:  7729214  (EPSG: 3857)
Longitude:  -5.783669830071685  Latitude:  56.84849084518991  (EPSG:4326)
Country:  Scotland
Current County or Unitary Authority:  Highland
Historic County:  Inverness-shire
Current Parish/Community/Council/Townland:  Arisaig And Moidart
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:  40.0m
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:   | Circular structures may be later huts |
Although included by Richard Feachem in his Guide to Prehistoric Scotland (1963, 127), it is not clear whether his brief description is based on a field visit. Samples were included in Helen Nisbets analyses (1974; 1975, 13). Highland HER hold a photographic record.
1st Identified Map Depiction (1873):   | Annotated Vitrified Fort on the 1st edition OS 6-inch map (Invernesshire, Mainland, 1876, sheet 135) |
Earthwork Survey (1880):   | Sketch-plan and description by Edward Hamilton (1880, 239-40, pl 2) |
Other (1970):   | Description by OS |
Three circular structures
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
0:   | None |
2:   | Not known |
Guard Chambers:  ✗
Chevaux de Frise:  ✗
Single heavily vitrified wall, with possible outer works blocking access routes
Area 1:   | 0.08ha. |
Total:   | 0.08ha. |
Total Footprint Area:  Noneha.
None
✗   | None |
✓   | None |
NE Quadrant:   | 2 |
SE Quadrant:   | 1 |
SW Quadrant:   | 2 |
NW Quadrant:   | 1 |
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 |
✗   | None |
Number of Ditches:  None
✗   | None |
Feachem, R (1963) A guide to prehistoric Scotland. Batsford: London
Hamilton, E (1880) Archaeol J 37 (1880), 227-43
Nisbet, H C (1974) 'A geological approach to vitrified forts, part I: the archaeological and scientific background'. Sci & Archaeol 12 (1974), 3-12
Nisbet, H C (1975) 'A geological approach to vitrified forts, part II: bedrock and building stone'. Sci & Archaeol 15 (1975), 3-16
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