Atlas of Hillforts of Britain and Ireland

SC0282 Kennan's Isle, Tongland Loch, Kirkcudbrightshire (River Dee; Tongland Reservoir)

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Dumfries & Galloway MDG4101 (None)

NMR:  NX 75 NW 7 (64515)

SM:  None

NGR:  NX 7048 5549

X:  270480  Y:  555490  (OSGB36)

Summary

Though annotated in 1894 'Site of Fort' on the OS 25-inch map (Kirkcudbrightshire 1895, 49.6), this is probably on the strength of a description by Frederick Coles (1893, 151-2, fig 49), who observed a series of hollows in its summit and a terrace around its foot on the NW. It was already overgrown then, remaining in this state in 1911 when visited by RCAHMS investigators, who also observed the hollows in its summit but could detect no trace of defences around its flanks. It has since been inundated and now forms a wooded island. The summit of the island measures about 45m from NNE to SSW by 18m transversely (0.06ha), and is thus large enough to have accommodated some of the small fortifications found in this part of Galloway, such as the that on Trusty's Hill.

Status

Citizen Science:  

Reliability of Data:  Unconfirmed

Reliability of Interpretation:  Unconfirmed

Location

X:  -447531  Y:  7338102  (EPSG: 3857)

Longitude:  -4.020241108819764  Latitude:  54.87736748603144  (EPSG:4326)

Country:  Scotland

Current County or Unitary Authority:  Dumfries & Galloway

Historic County:  Kirkcudbrightshire

Current Parish/Community/Council/Townland:  Tongland

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

Character of this site is unclear

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:  30.0m

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 and sketch-planned by Frederick Coles about 1892 (1893, 151-2, fig 49), it was subsequently depicted on the OS 25-inch map (Kirkcudbrightshire 1895, 49.6) and visited by RCAHMS in the preparation of the County Inventory for The Stewartry (RCAHMS 1914, 262, no.450). It was visited by the OS in 1972, but the surveyor did not consider the hollows in the summit the remains of antiquity.

Investigations:
Earthwork Survey (1892):   Sketch-plan and description (Coles 1893, 151-2, fig 49)
1st Identified Map Depiction (1894):   Annotated Fort on the OS 25-inch map (Kirkcudbrightshire 1895, 49.6)
Other (1911):   Description (RCAHMS 1914, 262, no.450)
Other (1972):   Visited by the OS

Interior Features

A series of large hollows in the crest, but these might no more than the remains of quarries

Water Source

None

Source:
None  
Spring  
Stream  
Pool  
Flush  
Well  
Other  

Surface

Hollows of unknown date or origin

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

None known

Total Number of Breaks Through Ramparts:  
0:   None

Number of Possible Original Entrances:  
2:   None known

Guard Chambers:  

Chevaux de Frise:  

Entrances:No related records

Enclosing Works

Unknown

Enclosed Area:
Area 1:   Noneha.
Total:   Noneha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   None

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

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:
✗   None

References

Coles, F R (1893) 'The motes, forts, and doons in the east and west divisions of the Stewartry of Kirkcudbright', Proc Soc Antiq Scot 27, 92-182

RCAHMS (1914) The Royal Commission on the Ancient and Historical Monuments and Constructions of Scotland. Fifth report and inventory of monuments and constructions in Galloway, II, county of the Stewartry of Kirkcudbright, 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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