Atlas of Hillforts of Britain and Ireland

SC2638 The Dun, Perthshire (Tyndun; Castle Dune)

Satellite Imagery

Satellite Imagery

HER:  Perth and Kinross Heritage Trust MPK984 (None)

NMR:  NN 84 NE 3 (25594)

SM:  4587

NGR:  NN 8632 4760

X:  286322  Y:  747601  (OSGB36)

Summary

This small fortification is situated on a low hillock on the shoulder of the hill dropping down to Aberfeldy from the SSE. Its defences comprise two elements: a thick stone wall enclosing a roughly circular area about 34m in diameter; and a belt of outer defences about 14m deep across the easiest line of approach from the S. These latter are made up of three ditches up to 3m in breadth by 0.4m in depth, which flank two intermediate earthen ramparts about 0.8m high. There is a possible entrance on the WSW, and the OS identified a second gap on the E. The interior is featureless.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -428971  Y:  7680117  (EPSG: 3857)

Longitude:  -3.853512644938554  Latitude:  56.60652123288524  (EPSG:4326)

Country:  Scotland

Current County or Unitary Authority:  Perth & Kinross

Historic County:  Perthshire

Current Parish/Community/Council/Townland:  Dull

Monument Condition

None

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✗

Land Use

Formerly under trees

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:  335.0m

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:   Heavy stone robbing to build the dyke that enclosed the plantation that covered it in the 19th century

Evidence:No related records

Investigation History

None

Investigations:
1st Identified Map Depiction (1783):   Annotated Castle Dune on James Stobie's map of The Counties of Perth and Clackmannan (1783)
1st Identified Written Reference (1842):   Noted (NSA 10, Perthshire, 768) and anonymous notes (RCAHMS MS3076)
Other (1862):   Named The Dun in Gothic type on the 1st edition OS 25-inch map (Perth and Clackmannan 1867, sheet 49.10)
Other (1888):   Description by Alexander Hutcheson (1889, 362-5)
Other (1899):   Description by David Christison (1900, 70-1)
Earthwork Survey (1957):   Sketch-plan and description
Other (1975):   Surveyed at 1:2500 by the OS
Other (1988):   Scheduled
Other (2001):   Photographed from the air by RCAHMS Aerial Survey Programme

Interior Features

Featureless

Water Source

None

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

Surface

Under old plantation

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:   Heavily robbed circuit

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Simple Gap (West):   None

Enclosing Works

Single wall, with outer earthworks on the S

Enclosed Area:
Area 1:   0.09ha.
Total:   0.09ha.

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:   3
NW Quadrant:   1
Total:   3

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:
✓   Across easiest line of approach

Number of Ditches:  2

Annex:
✗   None

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

Hutcheson, A (1889) 'Notes on the stone circle near Kenmore and of some hill forts in the neighbourhood of Aberfeldy, Perthshire'. Proc Soc Antiq Scot 23 (1888-9), 356-67

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.



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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