Atlas of Hillforts of Britain and Ireland

SC0937 Castlehill, Dumfriesshire (Pilmuir Common; Castlehill, Dryfesdale; Hallmuir)

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

Scroll left/right to view further images.

HER:  Dumfries & Galloway MDG7018 (None)

NMR:  NY 17 NW 3 (66662)

SM:  11912

NGR:  NY 1228 7864

X:  312280  Y:  578640  (OSGB36)

Summary

This fortified enclosure is situated on the domed crest of Pilmuir Common immediately behind and N of the old steading at Castlehill. Oval on plan, it measures about 70m from NW to SE by 42m transversely (0.23ha) within twin ramparts with a medial ditch. These were already heavily degraded by 1912 and Alexander Curle described the ramparts as slight swellings in the surface of the ground about 5.5m thick, separated by a ditch 6m in breadth. The enclosure was divided in half by a ditch 4.5m wide lying NE and SW across the interior, and Curle noted an entrance in each half, though he did not record their positions, the Scheduling document follows earlier map depictions in placing them on the NW and S respectively. By 1966 the earthworks hade been further mutilated by forestry ploughing for a conifer plantation.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -375825  Y:  7380214  (EPSG: 3857)

Longitude:  -3.3760950595608494  Latitude:  55.094428344125966  (EPSG:4326)

Country:  Scotland

Current County or Unitary Authority:  Dumfries & Galloway

Historic County:  Dumfriesshire

Current Parish/Community/Council/Townland:  Dryfesdale

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:  75.0m

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:   Interior has been divided in half by a ditch, and by 1898 it had been planted with conifers

Evidence:No related records

Investigation History

Almost certainly one of four enclosures depicted on Roy's Map (1747-55), and probably one of those called Castlesteads and Castlehills mentioned by Alexander Gordon in 1726, despite technically lying due W of Burnswark rather than N. In 1857 it was surveyed in greater detail for the 1st edition OS 25-inch map (Dumfriesshire 1862, sheet 51.9). Visited by Alexander Curle during the preparation of the County Inventory for Dumfriesshire (RCAHMS 1920, 48, no.117), it was re-surveyed by the OS at 1:2500 in 1966, and revisited in 1973. It was Scheduled in 2008.

Investigations:
1st Identified Written Reference (1726):   Probably noted by Alexander Gordon (1726, 19)
1st Identified Map Depiction (1755):   William Roy's Map (1747-55)
Other (1857):   Annotated Fort on the 1st edition OS 25-inch map (Dumfriesshire 1862, sheet 51.9)
Other (1912):   Description (RCAHMS 1920, 48, no.117)
Other (1966):   Resurveyed at 1:2500 by the OS
Other (1973):   Visited by the OS
Other (2008):   Scheduled

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

NO APPARENT FEATURES; obscured by trees

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:   Heavily degraded

Number of Possible Original Entrances:  
2:   Positions recorded on OS maps

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Simple Gap (South):   None
2. Simple Gap (North west):   None

Enclosing Works

Twin ramparts with a medial ditch

Enclosed Area:
Area 1:   0.23ha.
Total:   0.23ha.

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:   2
SW Quadrant:   2
NW Quadrant:   2
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:  1

Annex:
✗   None

References

Gordon, A (1726) Itinerarium Septentrionale: or A Journey Thro' most of the Counties of Scotland And Those in the North of England. London

RCAHMS (1920) The Royal Commission on the Ancient and Historical Monuments of Scotland. Seventh Report with Inventory of Monuments and Constructions in the County of Dumfries. 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


Document Version 1.1