SC2779: Eilean Nan Caorach   |
Sources: Esri, DigitalGlobe, Earthstar Geographics, CNES/Airbus DS, GeoEye, USDA FSA, USGS, Getmapping, Aerogrid, IGN, IGP, and the GIS User Community
HER:  Highland HER MHG12069
NMR:  NC 37 SE 1 (4849)
SM:  ✗
NGR:  NC 3509 7149
X:  235090  Y:  971490  (EPSG:27700)
Boundary:  ✗
This fort occupies a rocky promontory that rises into a broad hammerhead beyond the neck, where a single wall some 80m in length spans the outcrops on the seaward side; the wall measures about 2m in thickness over boulder faces and is up to 0.7m high. An entrance 1.9m wide lies towards the western end of the wall and is approached obliquely up the slope by a narrow track with a stone revetment along its lower side. The interior of the fort describes a shallow V on plan and, including an area beyond a deep crevice at the W end, measures 480m in total length from E to W by 110m transversely (4.6ha), tailing off into bare outcrops at its ends and along the seaward side. A target area within the MoD range, it has been devastated by bombs and shellfire, but the footings of three sub-rectangular huts survive within the interior, while a circular fourth 2.8m in internal diameter overlies the wall. Together with a fifth outside, these are probably all of more recent date.
Citizen Science:   | ✗   |
Reliability of Data:   | Confirmed |
Reliability of Interpretation:   | Confirmed |
X:  -538757  Y:  8094441  (EPSG: 3857)
Longitude:  -4.839734  Latitude:  58.600056  (EPSG:4326)
Country:  Scotland
Current County or Unitary Authority:  Highland
Historic County:   Sutherland
Current Parish/Community/Council/Townland:  Durness
Extant:   | ✓ |
Cropmark:   | ✗ |
Likely Destroyed:   | ✗ |
Woodland:   | ✗ |
Commercial Forestry Plantation:   | ✗ |
Parkland:   | ✗ |
Pasture (Grazing):   | ✓ |
Arable:   | ✗ |
Scrub/Bracken:   | ✗ |
Bare Outcrop:   | ✗ |
Heather/Moorland:   | ✓ |
Heath:   | ✗ |
Built-up:   | ✗ |
Coastal Grassland:   | ✓ |
Other:   | ✗ |
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:  ✗
North:   | ✗ |
Northeast:   | ✗ |
East:   | ✗ |
Southeast:   | ✗ |
South:   | ✗ |
Southwest:   | ✗ |
West:   | ✗ |
Northwest:   | ✗ |
Level:   | ✓ |
Altitude:  49.0m
Boundary Type:   | ✗ |
Second HER:  ✗
Second Current County or Unitary Authority:  ✗
Second Historic County:  ✗
Second Current Parish/Community/Council/Townland:  ✗
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:   | ✗ |
1200BC - 800BC:   | ✗ |
400BC - AD50:   | ✗ |
AD50 - AD400:   | ✗ |
AD400 - AD 800:   | ✗ |
Post AD800:   | ✗ |
Unknown:   | ✓ |
Pre Hillfort Activity:   | ✗   |
Post Hillfort Activity:   | ✓   | Overlain by shielings and cratered by bombs and shellfire |
None:   | No details. |
RCAHMS holds a wide range of photographs, including those taken by Raymond Lamb in 1971, and oblique photographs taken by RCAHMS Aerial Survey Programme in 2004.
1st Identified Written Reference (1971):   | Description by Raymond Lamb (1980, 71) |
1st Identified Map Depiction (1980):   | Surveyed at 1:10,000 by the OS |
Other (2000):   | Visited for MoD Operation Auk; archaeological survey (Lieu 2000) |
Other (2001):   | Visited for MoD Operation Auk; archaeological survey (Street 2001), but seems to have failed to recognise the remains of the fort |
Other (2008):   | Description by RCAHMS |
Three sub-rectangular huts and a circular one, probably belonging to a shieling-type occupation
None:   | ✓ |
Spring:   | ✗ |
Stream:   | ✗ |
Pool:   | ✗ |
Flush:   | ✗ |
Well:   | ✗ |
Other:   | ✗ |
All thought to be later
No Known Features:   | ✗ |
Round Stone Structures:   | ✓ |
Rectangular Stone Structures:   | ✓ |
Curvilinear Platforms:   | ✗ |
Other Roundhouse Evidence:   | ✗ |
Pits:   | ✗ |
Quarry Hollows:   | ✗ |
Other:   | ✗ |
No Known Excavation:   | ✓ |
Pits:   | ✗ |
Postholes:   | ✗ |
Roundhouses:   | ✗ |
Rectangular Structures:   | ✗ |
Roads/Tracks:   | ✗ |
Quarry Hollows:   | ✗ |
Other:   | ✗ |
Nothing Found:   | ✗ |
No Known Geophysics:   | ✓ |
Pits:   | ✗ |
Roundhouses:   | ✗ |
Rectangular Structures:   | ✗ |
Roads/Tracks:   | ✗ |
Quarry Hollows:   | ✗ |
Other:   | ✗ |
Nothing Found:   | ✗ |
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
Total Number of Breaks Through Ramparts:   | 1  |
Number of Possible Original Entrances:   |   |
Guard Chambers:  ✗
Chevaux de Frise:   | ✗   |
Entrance 1 (South):   | Simple Gap:   | Approached by revetted trackway |
Enclosed Area 1:   | 4.6ha. |
Enclosed Area 2:   | ✗ |
Enclosed Area 3:   | ✗ |
Enclosed Area 4:   | ✗ |
Total Enclosed Area:   | 4.6ha. |
Total Footprint Area:  ✗
Multi-period Enclosure System:   | ✗   |
Ramparts Form a Continuous Circuit:   | ✗   |
Number of Ramparts:   | 1 |
Number of Ramparts NE Quadrant:   | ✗ |
Number of Ramparts SE Quadrant:   | ✗ |
Number of Ramparts SW Quadrant:   | 1 |
Number of Ramparts NW Quadrant:   | ✗ |
Partial Univallate:   | ✓ |
Univallate:   | ✗ |
Partial Bivallate:   | ✗ |
Bivallate: | ✗ |
Partial Multivallate:   | ✗ |
Multivallate:   | ✗ |
Unknown:   | ✗ |
Partial Univallate:   | ✗ |
Univallate:   | ✗ |
Partial Bivallate:   | ✗ |
Bivallate:   | ✗ |
Partial Multivallate:   | ✗ |
Multivallate:   | ✗ |
None:   | ✗ |
Earthen Bank:   | ✗ |
Stone Wall:   | ✓ |
Rubble:   | ✗ |
Wall-walk:   | ✗ |
Evidence of Timber:   | ✗ |
Vitrification:   | ✗ |
Other Burning:   | ✗ |
Palisade:   | ✗ |
Counter Scarp Bank:   | ✗ |
Berm:   | ✗ |
Unfinished:   | ✗ |
Other:   | ✗ |
None:   | ✗ |
Earthen Bank:   | ✗ |
Stone Wall:   | ✗ |
Murus Duplex:   | ✗ |
Timber-framed:   | ✗ |
Timber-laced:   | ✗ |
Vitrification:   | ✗ |
Other Burning:   | ✗ |
Palisade:   | ✗ |
Counter Scarp Bank:   | ✗ |
Berm:   | ✗ |
Unfinished:   | ✗ |
No Known Excavation:   | ✓ |
Other:   | ✗ |
Gang Working:   | ✗  |
Ditches:  ✗
Number of Ditches:   |
Annex:   | ✗   |
Lamb, R G (1980) Iron Age promontory forts in the Northern Isles. Brit Archaeol Rep, British Ser 79. BAR: Oxford
Lieu, A (2000) Cape Wrath Naval Bombing Range: Operation Auk - An Archaeological Update
Street, R (2001) Cape Wrath Expedition 2001: Operation Auk Archaeological Survey
Atlas of Hillforts:  https://hillforts.arch.ox.ac.uk/?query=Atlas_of_Hillforts_4166_0%2CMain_Atlas_Number%2C2779
Wikidata:  http://www.wikidata.org/entity/Q31099698
The online version of the Atlas of Hillforts of Britain and Ireland should be cited as:
Lock, G. and Ralston, I. 2017.  Atlas of Hillforts of Britain and Ireland. [ONLINE] Available at: https://hillforts.arch.ox.ac.uk.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.