Atlas of Hillforts of Britain and Ireland

SC2536 Eilean Nan Gobhar, Sound of Arisaig, Inverness-shire (Eilean Nan Gobhar 2)

Satellite Imagery

Satellite Imagery

HER:  Highland HER MHG4027 (None)

NMR:  NM 67 NE 2 (22510)

SM:  None

NGR:  NM 6937 7946

X:  169370  Y:  779460  (OSGB36)

Summary

Set on a rocky terrace at the N end of this small cliff-girt island, no more than 40m N of the vitrified fortification on the summit, is a second small fortification, which also displays evidence of extensive vitrifaction. Oval on plan, it measures about 25m from ESE to WNW by 16m transversely (0.04ha) within a wall spread up to 5m in thickness; no trace of the inner face can be seen, but there is a long run of outer face standing three courses high around the S side and its line can also be followed over a short distance on the N. The position of the entrance is not known but there is possible evidence of a stone structure in the W end of the interior.

Status

Citizen Science:  

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -643861  Y:  7729359  (EPSG: 3857)

Longitude:  -5.7839058875654255  Latitude:  56.84920300418348  (EPSG:4326)

Country:  Scotland

Current County or Unitary Authority:  Highland

Historic County:  Inverness-shire

Current Parish/Community/Council/Townland:  Arisaig And Moidart

Monument Condition

None

Condition:
Extant  
Cropmark  
Likely Destroyed  

Land Use

None

Current Use:
Woodland  
Commercial Forestry Plantation  
Parkland  
Pasture (Grazing)  
Arable  
Scrub/Bracken  
Bare Outcrop  
Heather/Moorland  
Heath  
Built-up  
Coastal Grassland  
Other  

Landscape

Hillfort Type

None

Type:
Contour Fort  
Partial Contour Fort  
Promontory Fort  
Hillslope Fort  
Level Terrain Fort  
Marsh Fort  
Multiple Enclosure Fort  

Topographic Position

Position:
Hilltop  
Coastal Promontory  
Inland Promontory  
Valley Bottom  
Knoll/Hillock/Outcrop  
Ridge  
Cliff/Plateau-edge/Scarp  
Hillslope  
Lowland  
Spur  

Dominant Topographic Feature:  None

Aspect:
North  
Northeast  
East  
Southeast  
South  
Southwest  
West  
Northwest  
Level  

Altitude:  30.0m

Boundary

N/A


Dating Evidence

In the absence of excavation, there are neither stratified artefacts nor radiocarbon dates to provide a chronology for the defences.

Reliability:  D - None

Principal Activity:
Pre 1200BC  
1200BC - 800BC  
800BC - 400BC  
400BC - AD50  
AD50 - AD400  
AD400 - AD 800  
Post AD800  
Unknown  

Other Activity:
Pre Hillfort:   None
Post Hillfort:   Stone structure in the W end of the interior is possibly later

Evidence:No related records

Investigation History

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. Nor is it clear whether the sample included in Helen Nisbets analyses (1974; 1975, 13) come from this site or its neighbour. Highland HER hold a photographic record.

Investigations:
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 the OS

Interior Features

Possible stone structure at the W end

Water Source

None

Source:
None  
Spring  
Stream  
Pool  
Flush  
Well  
Other  

Surface

Possible structure observed by the OS

Interior Features (Surface):
No Known Features  
Round Stone Structures  
Rectangular Stone Structures  
Curvilinear Platforms  
Other Roundhouse Evidence  
Pits  
Quarry Hollows  
Other  

Excavation

None

Interior Features (Excavation):
No Known Excavation  
Pits  
Postholes  
Roundhouses  
Rectangular Structures  
Roads/Tracks  
Quarry Hollows  
Other  
Nothing Found  

Geophysics

None

Interior Features (Geophysics):
No Known Geophysics  
Pits  
Roundhouses  
Rectangular Structures  
Roads/Tracks  
Quarry Hollows  
Other  
Nothing Found  

Finds

None

Interior (Finds):
No Known Finds  
Pottery  
Metal  
Metalworking  
Human Bones  
Animal Bones  
Lithics  
Environmental  
Other  

Aerial

NO APPARENT FEATURES

Interior Features (Aerial):
APs Not Checked  
None  
Roundhouses  
Rectangular Structures  
Pits  
Postholes  
Roads/Tracks  
Other  

Entrances

None known

Total Number of Breaks Through Ramparts:  
0:   None

Number of Possible Original Entrances:  
2:   Not known

Guard Chambers:  

Chevaux de Frise:  

Entrances:No related records

Enclosing Works

Single vitrified wall

Enclosed Area:
Area 1:   0.04ha.
Total:   0.04ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✓   None

Number of Ramparts:  
NE Quadrant:   1
SE Quadrant:   1
SW Quadrant:   1
NW Quadrant:   1
Total:   1

Morphology

Current Morphology:
Partial Univallate  
Univallate  
Partial Bivallate  
Bivallate  
Partial Multivallate  
Multivallate  
Unknown  

Detailed Morphology:
Partial Univallate  
Univallate  
Partial Bivallate  
Bivallate  
Partial Multivallate  
Multivallate  

Surface Evidence

None

Enclosing Works (Surface):
None  
Earthen Bank  
Stone Wall  
Rubble  
Wall-walk  
Evidence of Timber  
Vitrification  
Other Burning  
Palisade  
Counter Scarp Bank  
Berm  
Unfinished  
Other  

Excavated Evidence

None

Enclosing Works (Excavation):
None  
Earthen Bank  
Stone Wall  
Murus Duplex  
Timber-framed  
Timber-laced  
Vitrification  
Other Burning  
Palisade  
Counter Scarp Bank  
Berm  
Unfinished  
No Known Excavation  
Other  

Other

Gang Working:
✗   None

Ditches:
✗   None

Number of Ditches:  None

Annex:
✗   None

References

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



Terms of Use

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


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