Atlas of Hillforts of Britain and Ireland

SC0197 The Dunnan, Portankill, Wigtownshire (Mull of Galloway Farm; The Dounnan)

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Dumfries & Galloway MDG1170 (None)

NMR:  NX 13 SW 8 (61096)

SM:  4759

NGR:  NX 1417 3229

X:  214170  Y:  532290  (OSGB36)

Summary

This small promontory work is situated on the coastal escarpment and on the S comprises a thick rampart with at least two external ditches, which cut off a wedge-shaped area measuring no more than 12.3m in length from N to S by 10.3m transversely (0.01ha). The inner of the ramparts, which measures up to 4.8m in thickness by 1.1m in height, turns back along the sides of the promontory and four probable outer facing-stones have been noted on the W, but there is no evidence that it completely enclosed the interior. The first of the external ditches, which lies immediately outside the rampart, measures 7m in breadth by 1.2m in depth, while the second, some 6.5m beyond it, is about 7m broad by 0.5m deep and has a counterscarp bank up to 4.8m thick by 0.4m high. There is no visible evidence of a rampart between the two ditches, nor of an additional outer ditch noted at the edge of the field in 1886 (Trotter and Maxwell 1886), traces of which Alexander Curle observed in 1911 (RCAHMS 1912, 53, No. 140), though even then obscured by the dense gorse thickets that continue to clothe the site. The position of the entrance is uncertain but may have been on the E margin of the promontory.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -543461  Y:  7294500  (EPSG: 3857)

Longitude:  -4.881996356857544  Latitude:  54.65138811797576  (EPSG:4326)

Country:  Scotland

Current County or Unitary Authority:  Dumfries & Galloway

Historic County:  Wigtownshire

Current Parish/Community/Council/Townland:  Kirkmaiden

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:  20.0m

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:   None

Evidence:No related records

Investigation History

First noted about 1885 (Wilson 1885, 53; Trotter and Maxwell 1886, 77), there is an anonymous undated sketch plan in The Society of Antiquaries collection held in the RCAHMS archive (DC59005). In 1893 it was depicted by the OS at 1:2500 (Wigtownshire 1895, sheet 37.7), and in 1911 described for the County Inventory of Wigtownshire (RCAHMS 1912, 53, No. 140). It was visited subsequently by RCAHMS in 1953 and 1984, and by the OS in 1972. It was Scheduled in 1990.

Investigations:
1st Identified Written Reference (1885):   First noted about 1885 (Wilson 1885, 53; Trotter and Maxwell 1886, 77)
1st Identified Map Depiction (1893):   OS 25_inch map (Wigtownshire 1895, sheet 37.7)
Other (1911):   Description (RCAHMS 1912, 53, No. 140)
Other (1953):   Description during RCAHMS Survey of Marginal Lands
Other (1972):   Revised at 1:2500 by the OS
Other (1984):   Description by RCAHMS
Other (1990):   Scheduled
Other (1990):   Scheduled
Earthwork Survey (None):   Sketch plan 1": 20" (RCAHMS SAS455; DC59005)

Interior Features

Featureless

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

None

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:  
0:   None

Number of Possible Original Entrances:  
2:   Position not clear but may have been at the E end of the rampart.

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:No related records

Enclosing Works

Thick rampart with at least two external ditches cutting off a promontory.

Enclosed Area:
Area 1:   0.01ha.
Total:   0.01ha.

Total Footprint Area:  0.04ha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   None

Number of Ramparts:  
NE Quadrant:   0
SE Quadrant:   0
SW Quadrant:   2
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:  2

Annex:
✗   None

References

RCAHMS (1912) The Royal Commission on the Ancient and Historical Monuments and Constructions of Scotland. Fourth report and inventory of monuments and constructions in Galloway, 1, county of Wigtown, Edinburgh

Trotter, R, and Maxwell, H E (1886) 'Notice of the excavation of St Medan's cave and chapel, Kirkmaiden, Wigtownshire', Proc Soc Antiq Scot 20, 76-90.

Wilson, G (1885) 'Description of ancient forts, etc., in Wigtownshire'. Archaeol Hist Collect Ayrshire Galloway 5 (1885), 62-73



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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