Atlas of Hillforts of Britain and Ireland

EN0613 Castle Canyke, Cornwall

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

Scroll left/right to view further images.

HER:  Cornwall and Scilly MCO47 (4319)

NMR:  SX 06 NE 21 (431339)

SM:  106660

NGR:  SX08556580

X:  208550  Y:  65800  (OSGB36)

Summary

Large, multivallate contour hillfort sited on summit of prominent hill forming watershed between tributaries of Rivers Camel and Fowey. Steep surrounding slopes on E and SE, less so on SW and W and moderate on N. Oval shape enclosing 6.3ha. Defined by two closely concentric ramparts with ditches. Outer ditch to 1m deep, rampart up to 3m high and both best preserved in SW quadrant. Inner rampart and ditch largely buried features or scarp slopes to 0.4m high. Hillfort lay in open moorland when first recorded in 1813, but had been enclosed and divided by field boundaries by 1849, and even then inner rampart survived only as a low bank. Geophysical survey in 1980's revealed interior settlement features and traces of inner rampart and ditch. Possible SW entrance, but many gaps in ramparts. Plough damage. The outer defences underlie modern field boundaries which also cross the centre of the hillfort dividing it into quarters with a 19th century field barn and a later water tank at the centre. It is also cut by a road to NW. Nevertheless, one of the largest hillforts in Cornwall surviving well. First mentioned in 1478 - no details. On 1st Ed. OS map (1981). Undated.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -523066  Y:  6526436  (EPSG: 3857)

Longitude:  -4.698782352242009  Latitude:  50.46063928987112  (EPSG:4326)

Country:  England; None

Current County or Unitary Authority:  Cornwall

Historic County:  Cornwall

Current Parish/Community/Council/Townland:  Bodmin; Lanhydrock

Monument Condition

Surrounded by development (Bodmin). Plough damage. The outer defences underlie modern field boundaries which also cross the centre of the hillfort dividing it into quarters with a 19th century field barn and a later water tank at the centre. It is also cut by a road to NW. Nevertheless, one of the largest hillforts in Cornwall surviving well.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✓

Land Use

Pasture, road and developments.

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

Large, multivallate contour hillfort sited on summit of prominent hill forming watershed between tributaries of Rivers Camel and Fowey. Steep surrounding slopes on E and SE, less so on SW and W and moderate on N.

Type:
Contour Fort   ✓
Partial Contour Fort   ✗
Promontory Fort   ✗
Hillslope Fort   ✗
Level Terrain Fort   ✗
Marsh Fort   ✗
Multiple Enclosure Fort   ✗

Topographic Position

Sited on a knoll, the south side steep

Position:
Hilltop   ✓
Coastal Promontory   ✗
Inland Promontory   ✗
Valley Bottom   ✗
Knoll/Hillock/Outcrop   ✗
Ridge   ✗
Cliff/Plateau-edge/Scarp   ✗
Hillslope   ✗
Lowland   ✗
Spur   ✗

Dominant Topographic Feature:  Hill top

Aspect:
North   ✗
Northeast   ✗
East   ✗
Southeast   ✗
South   ✗
Southwest   ✗
West   ✗
Northwest   ✗
Level   ✓

Altitude:  166.0m

Boundary

Parish boundary just to S

Boundary Type:  Parish/Townland


Dating Evidence

None

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

Mention in 1478 - no details. Recorded 1813 - no details. Surveyed in 1847 by H. MacLauchlan. On 1st Ed. OS map (1981). Field investigation Ordnance Survey 1974. Watching Brief - Cornwall County Council, 1975. Ancient Monuments Laboratory Historic Buildings and Monuments Commission magnetometer and MS survey 1985.

Investigations:
1st Identified Written Reference (1478):   Mentioned - no details.
Other (1813):   Recorded - no details.
Other (1847):   Surveyed in 1847 by H. MacLauchlan
1st Identified Map Depiction (1881):   OS map.
Other (1970):   OS survey.
Other (1974):   Field investigation OS.
Other (1975):   Watching Brief - Cornwall County Council,
Geophysical Survey (1985):   AMLBMC magnetometer and MS survey.

Interior Features

Geophysical survey in 1980's revealed interior settlement features and traces of inner rampart and ditch.

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

Geophysical survey in 1980's revealed interior settlement features and traces of inner rampart and ditch.

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

Possible SW entrance, but many gaps in ramparts.

Total Number of Breaks Through Ramparts:  
None:   Many gaps total not defined.

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

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

Enclosing Works

Defined by two closely concentric ramparts with ditches. Outer ditch to 1m deep, rampart up to 3m high and both best preserved in SW quadrant. Inner rampart and ditch largely buried features or scarp slopes to 0.4m high.

Enclosed Area:
Area 1:   6.3ha.
Total:   6.3ha.

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:
✓   Outer ditch to 1m deep, rampart up to 3m high and both best preserved in SW quadrant. Inner rampart and ditch largely buried features or scarp slopes to 0.4m high.

Number of Ditches:  2

Annex:
✗   None

References

Bartlett, A. 1985. Magnetometer survey at Castle Canyke, Bodmin, Ancient Monuments Laboratory Reports, English Heritage.

MacLaughlan, H. 1849. Annual Report, J Royal Inst Cornwall, 31, 20-21.

Page, W. ed. 1906. The Victoria History of the County of Cornwall, 1, London: James Street, 459-60.



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