Atlas of Hillforts of Britain and Ireland

EN0759 The Knolls Camp, Gloucestershire (The Knolls; Oxenton Hill Camp)

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

Scroll left/right to view further images.

HER:  Gloucestershire 426 (None)

NMR:  SO 93 Se 5 (11792)

SM:  1004873

NGR:  SO973313

X:  397300  Y:  231300  (OSGB36)

Summary

Possible, but disputed, contour hillfort sited on summit of prominent Oxenton Hill on Oolitic Limestone of the Cotswold scarp N of Cleeve Hill. Inner part of site formed by the small outcrop of Oolitic limestone, c. 135m by 210m. Any vestiges of enclosure probably obliterated by extensive quarrying, and veracity as a hillfort much disputed. Enclosed area possibly 2.8ha. Possibly just a natural feature made incoherent by quarrying, or, as aerial photographs possibly indicate, earthworks of scarps and banks on the SE and SW sides, which, although mutilated by quarrying, could form defensive coherent linear features. Clearly, considerable activity on the hill, at least since Iron Age. In 1932 T.G.E. Powell excavated a nearly 2m high 'mound' in interior and fragments of Hallstatt and mid La Tene pottery found, now in Cheltenham Museum. Iron Age 'duck stamped' pottery also found in limited excavations, now in Birmingham City Museum. Much Iron Age pottery in rabbit scrapes. Two round barrows suggested, but also questioned. There is an all-round scarp, with, on SE and SW, strong banks, but no ditches, to c. 3m high, of uncertain origin; could be natural outcrop, c. 6m below, with extensive quarrying immediately downhill. To extreme W The Knoll forms a long bank-like ridge cut into by quarries. A possible hillfort or some form of unenclosed settlement. On 1st Ed. OS map (1884-5).

Status

Citizen Science:  ✓

Reliability of Data:  Unconfirmed

Reliability of Interpretation:  Unconfirmed

Location

X:  -227174  Y:  6796531  (EPSG: 3857)

Longitude:  -2.040735915886216  Latitude:  51.98011553982284  (EPSG:4326)

Country:  England; None

Current County or Unitary Authority:  Gloucestershire

Historic County:  Gloucestershire

Current Parish/Community/Council/Townland:  Oxenton; Alderton

Monument Condition

Much quarrying and general damage.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✓

Land Use

Upland pasture/moorland and scrub. Quarrying.

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

Contour hillfort sited on summit of prominent Oxenton Hill on Oolitic Limestone of the Cotswold scarp N of Cleeve Hill.

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

Topographic Position

Located on a steep scarrp of Oolitic Limestone

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:  223.0m

Boundary

Boundary Type:  Parish/Townland


Dating Evidence

In 1932 T.G.E. Powell excavated a nearly 2m high mound in the interior and fragments of Hallstatt and mid La Tene pottery found, now in Cheltenham Museum; including 'duck-stamped' pottery.

Reliability:  B - Medium

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 evidence.

Investigation History

On 1st Ed. OS map (1884-5). Exvcavation, T.G.E. Powell, 1932. Aerial photograph interpretation, RCHME Primary Record Project, 1992-96. Aerial photograph interpretation, English Heritage Cotswolds NMP (N Cotswolds and Forest of Dean), 2002-2006.

Investigations:
Excavation (1932):   T.G.E. Powell
1st Identified Map Depiction (None):   OS map.
Other (None):   Aerial photograph interpretation, RCHME Primary Record Project.
Other (None):   Aerial photograph interpretation, English Heritage Cotswolds NMP (N Cotswolds and Forest of Dean).

Interior Features

In 1932 T.G.E. Powell excavated a nearly 2m high 'mound' in the interior and fragments of Hallstatt and mid La Tene pottery found, now in Cheltenham Museum. Iron Age 'duck stamped' pottery also found in limited excavations, now in Birmingham City Museum. Briquetage salt containers, bone pin and a bone point have also found in the Oxenton Collection in Cheltenham Museum. Much quarry damage to interior mitigates against interpretation.

Water Source

None

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

Surface

Much quarry damage to interior mitigates against interpretation.

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

In 1932 T.G.E. Powell excavated a nearly 2m high mound in the interior and fragments of Hallstatt and mid La Tene pottery found, now in Cheltenham Museum. Iron Age 'duck stamped' pottery also found in limited excavations, now in Birmingham City Museum. Briquetage salt containers, bone pin and a bone point have also found in the Oxenton Collection in Cheltenham Museum.

Interior (Finds):
No Known Finds   ✗
Pottery   ✓
Metal   ✗
Metalworking   ✗
Human Bones   ✗
Animal Bones   ✓
Lithics   ✗
Environmental   ✗
Other   ✗

Aerial

Much quarry damage to interior mitigates against interpretation.

Interior Features (Aerial):
APs Not Checked   ✗
None   ✓
Roundhouses   ✗
Rectangular Structures   ✗
Pits   ✗
Postholes   ✗
Roads/Tracks   ✗
Other   ✗

Entrances

No entrance recorded.

Total Number of Breaks Through Ramparts:  
0:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:No related records

Enclosing Works

Any vestiges of an enclosure have probably been obliterated by the extensive quarrying of the site, and its veracity as a hillfort is much disputed. Possibly just a natural feature made incoherent by quarrying, or, as aerial photographs possibly indicate, earthworks of scarps and banks on the SE and SW sides, which, although mutilated by quarrying, could form defensive coherent linear features.

Enclosed Area:
Area 1:   2.8ha.
Total:   2.8ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   All round scarp, but banks on SE and SW possible from aerial photographs..

Number of Ramparts:  
NE Quadrant:   0
SE Quadrant:   1
SW Quadrant:   1
NW Quadrant:   0
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

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:  0

Annex:
✗   None

References

Saville, A. 1984. Archaeology in Gloucestershire, Cheltenham: Cheltenham Art Gallery and Museums, 157, 166.

Stoertz, C. 2012. The North Cotswolds: a highlight report for the National Mapping Programme, Report No 17, Centre for Archaeology.

Witts, G.B. 1883. Archaeological handbook of the County of Gloucestershire, Cheltenham: Norman Brothers, 40, 104.



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