Atlas of Hillforts of Britain and Ireland

SC2612 Dunmore, Perthshire (Dun More; Bochastle; An Dun; Dun Bo Chaistel)

Satellite Imagery

Satellite Imagery

HER:  The West of Scotland Archaeology Service 63769 (None)

NMR:  NN 60 NW 7 (24375)

SM:  3101

NGR:  NN 6014 0759

X:  260140  Y:  707590  (OSGB36)

Summary

This fort is situated on the summit of a steep-sided hill which falls away abruptly all along its SE flank. Roughly oval on plan, the defences back onto this natural escarpment, to enclose an area measuring about 50m from N to S by 35m transversely (0.14ha). Elsewhere, on the NW and SW quarters, the defences form a belt some 26m deep, comprising up to four close-set ramparts, probably with intervening ditches, which step down the slope hill. As observed by David Christison (1900, 62-3, fig 22), on the NW the third rampart is pinched out between the second and fourth ramparts, a feature that may indicate that they represent more than one phase of construction. Likewise, if his observation of an entrance through the outer rampart on the SW is correct, then it is blocked by the ramparts above it. Blocks of stone embedded in the scarps of the ramparts indicate that they were stone-faced, while pieces of vitrifaction were observed in 1957 by Kenneth Steer, lying loose in the well within the interior and embedded in the core of the second rampart on the W. Apart from the well, the interior is featureless, as is what may be a contemporary annexe that takes in a terrace below the defences on the NNW; bounded by a bank up to 1.7m high externally, the interior of the annexe measures about 34m from NNW to SSE by 30m transversely (0.09ha). In 1964 a whetstone was found within the interior of the fort (Thomson 1964).

Status

Citizen Science:  

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -474032  Y:  7606393  (EPSG: 3857)

Longitude:  -4.258302528353311  Latitude:  56.24025271914226  (EPSG:4326)

Country:  Scotland

Current County or Unitary Authority:  Stirling

Historic County:  Perthshire

Current Parish/Community/Council/Townland:  Callander

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:  200.0m

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

RCAHMS holds an extensive collection of oblique aerial photographs taken in 1971, 1998 and 1999

Investigations:
1st Identified Written Reference (1777):   Letter identifying vitrifaction from J Williams in Soc Ant Scotland archives (Nisbet 1975, 14)
1st Identified Map Depiction (1783):   Old Castle on James Stobie's map of the Counties of Perth and Clackmannan (1783)
Other (1837):   Noted (NSA, 10, Perthshire, 354-5)
Other (1862):   Annotated Fort and Well on the 1st edition OS 25-inch map (Perth and Clackmannan 1866, sheet 123.4)
Other (1872):   Noted (Maclagan 1872, 36)
Earthwork Survey (1900):   Sketch-plan and description by David Christison (1900, 62-3)
Other (1957):   Description for RCAHMS Survey of Marginal Lands
Other (1964):   Whetstone found in the interior (Thomson 1964)
Other (1968):   Visited by OS
Other (1971):   Scheduled
Other (1977):   Noted by RCAHMS field programme

Interior Features

Featureless apart from the well

Water Source

None

Source:
None  
Spring  
Stream  
Pool  
Flush  
Well  
Other  

Surface

Well

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

Whetstone (Thomson 1964)

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

Aerial

Well

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:  
1:   None

Number of Possible Original Entrances:  
2:   Position unknown

Guard Chambers:  

Chevaux de Frise:  

Entrances:
1. Simple Gap (South west):   Identified by Christison in the outer rampart (1900, 62)

Enclosing Works

Up to four close-set ramparts around the NW and SW

Enclosed Area:
Area 1:   0.14ha.
Total:   0.14ha.

Total Footprint Area:  0.45ha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   None

Number of Ramparts:  
NE Quadrant:   1
SE Quadrant:   0
SW Quadrant:   4
NW Quadrant:   4
Total:   4

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

Grass-grown rubble

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:  4

Annex:
✓   The annexe takes in a terrace below the defences on the NNW; bounded by a bank up to 1.7m high externally, its interior measures about 34m from NNW to SSE by 30m transversely (0.09ha).

References

Christison, D (1900) 'The forts, "camps", and other field-works of Perth, Forfar and Kincardine'. Proc Soc Antiq Scot 34 (1899-1900), 43-120

Maclagan, C (1873) 'On the round castles and ancient dwellings of the Valley of the Forth and its tributary the Teith'. Proc Soc Antiq Scot 9 (1870-72), 29-44

NSA (1834-1845) The new statistical account of Scotland by the ministers of the respective parishes under the superintendence of a committee of the society for the benefit of the sons and daughters of the clergy, 15v Edinburgh

Nisbet, H C (1975) 'A geological approach to vitrified forts, part II: bedrock and building stone'. Sci & Archaeol 15 (1975), 3-16

Stat Acct (date) Statistical Account of Scotland: Drawn up from the Communications of the Ministers of the Different Parishes (Sinclair, J ed), 1791-99 (xi, 1797, 607)

Thomson, J K (1964) 'Dunmore, Callender'. Disc Exc Scot (1964), 41



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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