Atlas of Hillforts of Britain and Ireland

EN3403 Raddon Hill, Devon

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Devon MDV29729 (None)

NMR:  SS 80 SE 53 (1038533)

SM:  1016259

NGR:  SS 8855 0315

X:  288552  Y:  103136  (OSGB36)

Summary

Contour hillfort located towards W end of Raddon Hills, overlooking lower ground between River Exe and Creedy to S. Steep surrounding slopes, very steep on N quadrants. Now cropmark. Partly overlies Neolithic causewayed enclosure. Associated field system. Intervisible with Cadbury Castle (Atlas No 3354). First identified as earthwork by F. Griffith from 1984 aerial photographs as curvilinear cropmarks, and at that time regarded as possibly geological. Interpreted by fieldwork as hillfort 1993. Small excavation 1994, with geophysical and contour surveys over wider area. Causewayed enclosure roughly oval in plan, about c. 210m E-W by 125m, enclosing c. 1.9ha of hilltop defined by ditch divided into unequal sections by causeways. Within this enclosure is another enclosure c. 115m E-W by 70m, enclosing c. 0.6ha. Within enclosures pits and postholes excavated, with Neolithic flint tools, including leaf-shaped arrowheads and scrapers, flint cores and hammerstones and polished stone axehead. Pottery fragments, similar to those from causewayed enclosure beneath Hembury hillfort, (Atlas No 3349). Later hillfort, irregular in plan c. 155m E-W by 100m, enclosing c. 1ha within a ditch. Located on W side of hillcrest, defined by low earthwork, visible as break of slope on W and S sides of alignment of outer cropmark and overlying W parts enclosed by both inner and outer ditches of causewayed enclosure. In fields on S side of fort lower part of break in hillslope has scatters of worked flint in soil. V-shaped ditch identified, 2m wide and 0.9m deep. Originally, earth rampart on inner side of circuit of ditch and foundation trench of wooden palisade, 0.5m wide and 0.3m deep, revetting face of rampart. Possible W entrance. Late Bronze Age/early Iron Age pottery fragments found, with metal working residue from W end of hillfort. Where hillfort and causewayed encloures overlap, features may be associated with either, including discontinuous circle of stakeholes c. 3m diameter, possible dwelling; two elongated pits with burnt bone and charcoal, possible graves, and vertical shaft, 5.9m diameter, excavated to 2.2m, possible upper part of a well. To NE of causewayed enclosure part of prehistoric field system identified by geophysical survey. Near centre of causewayed enclosure, underground monitoring post of the Royal Observer Corps.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -398909  Y:  6588978  (EPSG: 3857)

Longitude:  -3.5834646777247303  Latitude:  50.81695232374065  (EPSG:4326)

Country:  England; None

Current County or Unitary Authority:  Devon

Historic County:  Devon

Current Parish/Community/Council/Townland:  Stockleigh Pomeroy; Shobrooke

Monument Condition

Now cropmark. Cut by track. Near centre of causewayed enclosure, underground monitoring post of the Royal Observer Corps. On Heritage at Risk Register (2015).

Condition:
Extant   ✗
Cropmark   ✓
Likely Destroyed   ✓

Land Use

Improved pasture. Near centre of causewayed enclosure, underground monitoring post of the Royal Observer Corps.

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

Possible contour hillfort located on Raddon Hill, a hillcrest towards W end of Raddon Hills overlooking lower ground between River Exe and Creedy to S. Steep surrounding slopes, very steep on N quadrants.

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:  Hill top

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

Altitude:  213.0m

Boundary

Boundary Type:  Parish/Townland


Dating Evidence

Features, including palisades, and pottery from their enclosing ditches and trenches suggest late Bronze Age/early Iron Age date. 16 C14 dates beginning with earliest phase of Neolithic, then break till first millennium BC and further break till post-Roman period. One of very few sequences of dates determined for hillfort in Devon.

Reliability:  A - High

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:
Artefactual:   Pottery suggest late Bronze Age/early Iron Age date.
C14:   Sequence from 16 C14 dates, one of very few sequences of dates determined for hillfort in Devon.
Morphology/Earthwork/Typology:   Palisade trenches.

Investigation History

First identified as earthwork by F. Griffith from 1984 aerial photographs as curvilinear cropmarks, and at that time regarded as possibly geological. Interpreted by fieldwork as hillfort 1993. Small excavation 1994, with geophysical and contour surveys over wider area. 1992- 1996 Air Photograph Interpretation RCHME: Air Photograph Primary Recording Project. Evaluation excavations for reservoir pipe by the Exeter Museum Archaeological Field Unit 1994 and cropmarks transcribed and analysed by RCHME 1997, the latter as part of Industry and Enclosure in the Neolithic Project.

Investigations:
Other (1993):   First identified as earthwork by F. Griffith from 1984 aerial photographs as curvilinear cropmarks, and at that time regarded as possibly geological. Interpreted by fieldwork as hillfort 1993.
Excavation (1994):   Excavations for reservoir pipe by the Exeter Museum Archaeological Field Unit 1994.
Geophysical Survey (1994):   Oxford Archaeotechnics.
Earthwork Survey (1994):   Oxford Archaeotechnics.
Other (1997):   Cropmarks transcribed and analysed by RCHME 1997, the latter as part of Industry and Enclosure in the Neolithic Project.
Other (None):   Air Photograph Interpretation RCHME: Air Photograph Primary Recording Project.

Interior Features

Pits and postholes from excavation. Where hillfort and causewayed encloures overlap, features may be associated with either, including discontinuous circle of stakeholes c. 3m diameter, possible dwelling; two elongated pits with burnt bone and charcoal, possible graves, and vertical shaft, 5.9m diameter, excavated to 2.2m, possible upper part of a well. Late Bronze Age/early Iron Age pottery fragments found, with metal working residue from W end of hillfort.

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

Pits and postholes from excavation. Where hillfort and causewayed encloures overlap, features may be associated with either, including discontinuous circle of stakeholes c. 3m diameter, possible dwelling; two elongated pits with burnt bone and charcoal, possible graves, and vertical shaft, 5.9m diameter, excavated to 2.2m, possible upper part of a well.

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

Late Bronze Age/early Iron Age pottery fragments found, with metal working residue from W end of hillfort. Burnt bone and charcoal.

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 W entrance.

Total Number of Breaks Through Ramparts:  
1:   Estimated.

Number of Possible Original Entrances:  
2:   Estimated.

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Simple Gap (West):   Type estimated.

Enclosing Works

Located on W side of hillcrest, defined by low earthwork, visible as break of slope on W and S sides of alignment of outer cropmark and overlying W parts enclosed by both inner and outer ditches of causewayed enclosure. In fields on S side of fort lower part of break in hillslope has scatters of worked flint in soil. V-shaped ditch identified, 2m wide and 0.9m deep. Originally, earth rampart on inner side of circuit of ditch and foundation trench of wooden palisade, 0.5m wide and 0.3m deep, revetting face of rampart.

Enclosed Area:
Area 1:   1.0ha.
Total:   1.0ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   Suggested by ditch

Number of Ramparts:  
NE Quadrant:   None
SE Quadrant:   None
SW Quadrant:   1
NW Quadrant:   None
Total:   1

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

Cropmark just visible as break of slope.

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

Originally, earth rampart on inner side of circuit of ditch and foundation trench of wooden palisade, 0.5m wide and 0.3m deep, revetting face of rampart.

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:
✓   V-shaped ditch identified by excavation, 2m wide and 0.9m deep.

Number of Ditches:  1

Annex:
✗   None

References

Gent, T. and Quinnell, H. 1999. Excavation of a causewayed enclosure and hillfort on Raddon Hill, Stockleigh Pomeroy, Proc. Devon Archaeol. Soc, 57, 1-75.

Griffith, F.M. and Wilkes, E.M. 2011. In the footsteps of pioneering women: some recent work on Devon hillforts, In Pearce, S (ed). Recent archaeological work in South-Western Britain, BAR British Series 548.

Knight, M and Gent, T. 1994. Excavation and Survey of a multi-period enclosure at Raddon Hill, Exeter: Exeter Museums Archaeological Field Unit Report.

Johnson, A.E. 1995. Raddon Hill, Stockleigh Pomeroy, Devon. Geophysical and topographic surveys: Interim report, No. 0420594/RAD/EXM, Oxford Archaeotechnics.



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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