Atlas of Hillforts of Britain and Ireland

SC2543 Druim An Achanarnaich, Argyll

Satellite Imagery

Satellite Imagery

HER:  The West of Scotland Archaeology Service 824 (None)

NMR:  NM 70 SE 8 (22586)

SM:  None

NGR:  NM 7696 0275

X:  176960  Y:  702750  (OSGB36)

Summary

Situated on the summit of a ridge that falls away precipitously along the NW, seaward, flank, this fort is roughly oval on plan and measures about 57m from NE to SW by 20m transversely (0.1ha) within a wall about 2.5m in thickness. The entrance probably lay on the NE, opening into a small annexe forming a hornwork and measuring about 18m from N to S by 12m transversely, again with its entrance on the NE. Little more than a occasional inner and outer facing stones are visible along the line of the wall, but a short run on the E appear to turn inwards, either marking the position of a second entrance, or possibly the junction where the fort wall has been extended in a second period of construction to enclose a larger area. A rickle of stones between two outcrops to the NE of the marker cairn within the interior possibly indicates the position of a round-house. Apart from an old field-dyke running along the cliff-edge, the wall on the S is overlain by a sheep pen.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -622718  Y:  7591356  (EPSG: 3857)

Longitude:  -5.593969215655339  Latitude:  56.16511790819314  (EPSG:4326)

Country:  Scotland

Current County or Unitary Authority:  Argyll & Bute

Historic County:  Argyll

Current Parish/Community/Council/Townland:  Craignish

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:  65.0m

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:   Marker cairn

Evidence:No related records

Investigation History

None

Investigations:
1st Identified Map Depiction (1871):   Annotated Fort on the 1st edition OS 6-inch map (Argyll and Bute 1880, sheet 137)
Other (1947):   Description (Graham 1948, 58)
Other (1963):   Description (Campbell and Sandeman 1962, 44)
Other (1970):   Surveyed at 1:10,000 by the OS
Earthwork Survey (1983):   Plan and description (RCAHMS 1988, 148, no.244; RCAHMS DC13275-6)

Interior Features

Apart from the marker cairn, traces of a possible round-house

Water Source

None

Source:
None   ✓
Spring   ✗
Stream   ✗
Pool   ✗
Flush   ✗
Well   ✗
Other   ✗

Surface

None

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

See main summary

Total Number of Breaks Through Ramparts:  
2:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Hornwork (North east):   Leading into annexe or hornwork
1. Simple Gap (North east):   Opposed terminals in main wall and hornwork
2. Blocked (South east):   Shallow re-entrant in the line of the wall, possibly marking a blocked entrance

Enclosing Works

Single wall, with an outer wall forming an annexe around the entrance on the NE

Enclosed Area:
Area 1:   0.1ha.
Total:   0.1ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   None

Number of Ramparts:  
NE Quadrant:   2
SE Quadrant:   1
SW Quadrant:   1
NW Quadrant:   0
Total:   2

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:
✓   A small annexe around the entrance.

References

Campbell and Sandeman, M and M (1962) 'Mid Argyll: an archaeological survey', Proc Soc Antiq Scot 95 (1961-2), 1-125

Graham, A (1948) 'Some antiquities in the parish of Craignish'. Proc Soc Antiq Scot 82 (1947-8), 52-60

RCAHMS (1988) The Royal Commission on the Ancient and Historical Monuments of Scotland. Argyll: an inventory of the monuments volume 6: Mid-Argyll and Cowal, prehistoric and early historic monuments. HMSO: Edinburgh



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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