Scroll left/right to view further images.
HER:  Cornwall and Scilly MCO030 (25196)
NMR:  SW 84 NW 6 (428719)
SM:  1020180
NGR:  SW82924874
X:  182922  Y:  48740  (OSGB36)
Large, univallate, roughly round, partial contour hillfort sited on gently sloping spur top on E of ridge of Bishop's Wood N of Truro. Measures c. 170m NE-SW by 143m NW-SE overall, enclosing 1.2ha. Steep surrounding slopes, steeper on E, less on W. Earth and stone rampart c. 6.8m-9.4m wide, 1.8m deep on inside and c. 2.5m-3m high outside. Deep, steep-sided outer ditch c. 4.5m wide at top, 2.5m wide at base and 2m deep. Original entrances on the W and SE sides survive as gaps in the rampart. Interior fairly level and densely wooded, but generally well-preserved. First described in the 18th century. On 1st Ed. OS map (1880). Undated.
Citizen Science:  ✗
Reliability of Data:  Confirmed
Reliability of Interpretation:  Confirmed
X:  -562108  Y:  6498133  (EPSG: 3857)
Longitude:  -5.049502256921612  Latitude:  50.2985031410071  (EPSG:4326)
Country:  England; None
Current County or Unitary Authority:  Cornwall
Historic County:  Cornwall
Current Parish/Community/Council/Townland:  St Allen; Kenwyn
Well-preserved, but wooded, site.
| Extant   | ✓ |
| Cropmark   | ✗ |
| Likely Destroyed   | ✗ |
Dense copiced ancient woodland.
| Woodland   | ✓ |
| Commercial Forestry Plantation   | ✗ |
| Parkland   | ✗ |
| Pasture (Grazing)   | ✗ |
| Arable   | ✗ |
| Scrub/Bracken   | ✗ |
| Bare Outcrop   | ✗ |
| Heather/Moorland   | ✗ |
| Heath   | ✗ |
| Built-up   | ✗ |
| Coastal Grassland   | ✗ |
| Other   | ✗ |
Large univallate roughly round partial contour hillfort sited on gently sloping spur top on E of ridge of Bishop's Wood N of Truro. Steep surrounding slopes, steeper on E, less on W.
| Contour Fort   | ✗ |
| Partial Contour Fort   | ✓ |
| Promontory Fort   | ✗ |
| Hillslope Fort   | ✗ |
| Level Terrain Fort   | ✗ |
| Marsh Fort   | ✗ |
| Multiple Enclosure Fort   | ✗ |
| Hilltop   | ✓ |
| Coastal Promontory   | ✗ |
| Inland Promontory   | ✗ |
| Valley Bottom   | ✗ |
| Knoll/Hillock/Outcrop   | ✗ |
| Ridge   | ✗ |
| Cliff/Plateau-edge/Scarp   | ✗ |
| Hillslope   | ✗ |
| Lowland   | ✗ |
| Spur   | ✗ |
Dominant Topographic Feature:  Hill top
| North   | ✗ |
| Northeast   | ✗ |
| East   | ✗ |
| Southeast   | ✗ |
| South   | ✗ |
| Southwest   | ✗ |
| West   | ✗ |
| Northwest   | ✗ |
| Level   | ✓ |
Altitude:  70.0m
Parish boundary with Kenwyn 250m to W
Boundary Type:  Parish/Townland
None
Reliability:  D - None
| Pre 1200BC   | ✗ |
| 1200BC - 800BC   | ✗ |
| 800BC - 400BC   | ✗ |
| 400BC - AD50   | ✗ |
| AD50 - AD400   | ✗ |
| AD400 - AD 800   | ✗ |
| Post AD800   | ✗ |
| Unknown   | ✓ |
| Pre Hillfort:   | None |
| Post Hillfort:   | None |
First described in the 18th century by W. Borlase 1740. On 1st Ed. OS map (1880).
| 1st Identified Written Reference (1740):   | W. Borlase reference. |
| 1st Identified Map Depiction (1880):   | OS map. |
None
None
| None   | ✓ |
| Spring   | ✗ |
| Stream   | ✗ |
| Pool   | ✗ |
| Flush   | ✗ |
| Well   | ✗ |
| Other   | ✗ |
None
| No Known Features   | ✓ |
| Round Stone Structures   | ✗ |
| Rectangular Stone Structures   | ✗ |
| Curvilinear Platforms   | ✗ |
| Other Roundhouse Evidence   | ✗ |
| Pits   | ✗ |
| Quarry Hollows   | ✗ |
| Other   | ✗ |
None
| No Known Excavation   | ✓ |
| Pits   | ✗ |
| Postholes   | ✗ |
| Roundhouses   | ✗ |
| Rectangular Structures   | ✗ |
| Roads/Tracks   | ✗ |
| Quarry Hollows   | ✗ |
| Other   | ✗ |
| Nothing Found   | ✗ |
None
| No Known Geophysics   | ✓ |
| Pits   | ✗ |
| Roundhouses   | ✗ |
| Rectangular Structures   | ✗ |
| Roads/Tracks   | ✗ |
| Quarry Hollows   | ✗ |
| Other   | ✗ |
| Nothing Found   | ✗ |
None
| No Known Finds   | ✓ |
| Pottery   | ✗ |
| Metal   | ✗ |
| Metalworking   | ✗ |
| Human Bones   | ✗ |
| Animal Bones   | ✗ |
| Lithics   | ✗ |
| Environmental   | ✗ |
| Other   | ✗ |
None
| APs Not Checked   | ✓ |
| None   | ✗ |
| Roundhouses   | ✗ |
| Rectangular Structures   | ✗ |
| Pits   | ✗ |
| Postholes   | ✗ |
| Roads/Tracks   | ✗ |
| Other   | ✗ |
Original entrances on W and SE sides survive as gaps in the rampart, measuring c. 2.8m wide, with causeways up to 9.8m wide across ditch. N gap modern.
| 3:   | Three gaps, on N modern. |
| 2:   | None |
Guard Chambers:  ✗
Chevaux de Frise:  ✗
| 1. Simple Gap (West):   | Causeway across ditch. |
| 2. Simple Gap (South east):   | Causeway across ditch. |
Earth and stone rampart c. 6.8m-9.4mwide, 1.8m deep on inside and c.2.5m-3m high outside. The external ditch c. 4.5m wide at top, 2.5m wide at base and 2m deep.
| Area 1:   | 1.2ha. |
| Total:   | 1.2ha. |
Total Footprint Area:  Noneha.
None
| ✗   | None |
| ✓   | None |
| NE Quadrant:   | 1 |
| SE Quadrant:   | 1 |
| SW Quadrant:   | 1 |
| NW Quadrant:   | 1 |
| Total:   | 1 |
| Partial Univallate   | ✗ |
| Univallate   | ✓ |
| Partial Bivallate   | ✗ |
| Bivallate   | ✗ |
| Partial Multivallate   | ✗ |
| Multivallate   | ✗ |
| Unknown   | ✗ |
| Partial Univallate   | ✗ |
| Univallate   | ✗ |
| Partial Bivallate   | ✗ |
| Bivallate   | ✗ |
| Partial Multivallate   | ✗ |
| Multivallate   | ✗ |
Earth and stone rampart.
| None   | ✗ |
| Earthen Bank   | ✓ |
| Stone Wall   | ✗ |
| Rubble   | ✓ |
| Wall-walk   | ✗ |
| Evidence of Timber   | ✗ |
| Vitrification   | ✗ |
| Other Burning   | ✗ |
| Palisade   | ✗ |
| Counter Scarp Bank   | ✗ |
| Berm   | ✗ |
| Unfinished   | ✗ |
| Other   | ✗ |
None
| None   | ✗ |
| Earthen Bank   | ✗ |
| Stone Wall   | ✗ |
| Murus Duplex   | ✗ |
| Timber-framed   | ✗ |
| Timber-laced   | ✗ |
| Vitrification   | ✗ |
| Other Burning   | ✗ |
| Palisade   | ✗ |
| Counter Scarp Bank   | ✗ |
| Berm   | ✗ |
| Unfinished   | ✗ |
| No Known Excavation   | ✓ |
| Other   | ✗ |
| ✗   | None |
| ✓   | Deep steep sided outer ditch c. 4.5m wide at top, 2.5m wide at base and 2m deep. |
Number of Ditches:  1
| ✗   | None |
Borlase, W. 1740. Parochial Memoranda.
Henderson, C. 1914. Notebooks of parochial antiquities.
Lysons, D. and Lysons, S. 1814. Magna Britannia. Vol 3, Cornwall.
MacLauchlan, H. 1847. Annual report, J Royal Inst Cornwall, 29, 46.
Polsue, J. ed. 1867-72, Lake's Parochial History of Cornwall, Vol I, 15.
Atlas of Hillforts:
Wikidata:
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