Atlas of Hillforts of Britain and Ireland

EN0051 Caerbre, Shropshire (Chirbury)

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Shropshire 1219 (None)

NMR:  SO 29 NE 7 (105529)

SM:  1003015

NGR:  SO274964

X:  327477  Y:  296437  (OSGB36)

Summary

Perhaps the best example of an inland promontory fort in Shropshire, Caerbre is located on E-facing slopes of a N to S ridge of a very steep rocky spur above a sharp bend of the River Camlad and opposite to Calcot Camp (Atlas No 0053), with which it is sometimes confused. Internal area c. 2.5ha. The S is bounded on the E and SW by steep and rocky cliffs falling c. 100m to the river. A massive earth and stone rampart cuts off the promontory on the E and NE, some 14m wide and up to 1.7m high internally and standing 4.5m above an outer ditch 8m wide and 1.2m deep. The rampart stops abruptly at the S end at the edge of the natural slope, and it is here that the entrance was located. To the N the rampart fades out at the natural slopes, or may not have been completed. The E half of the site was is less steep and may have been the site for settlement, but there is no evidence for this. Undated. On 1st Ed OS map (1885-1900).

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -341893  Y:  6902184  (EPSG: 3857)

Longitude:  -3.0712799785880716  Latitude:  52.56088793822217  (EPSG:4326)

Country:  England

Current County or Unitary Authority:  Shropshire

Historic County:  Shropshire

Current Parish/Community/Council/Townland:  Chirbury with Brompton

Monument Condition

Good banks in evidence.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✗

Land Use

Wooded slopes above the River Camlad.

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

Probably the best defined promontory fort in Shropshire. Located on E-facing slopes of a N to S ridge of a very steep promontory above a sharp bend of the River Camlad.

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:  Spur above the River Camlad.

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

Altitude:  150.0m

Boundary

N/A


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

On 1st Ed OS map (1885-1900). Field observation Ordnance Survey 1973. Field observation Shropshire CC 1981. Field observation English heritage 1987. Air Photograph Interpretation RCHME: Marches Uplands NMP 1993-2000.

Investigations:
Other (1973):   Field observation OS.
Other (1981):   Field observation Shropshire CC.
Other (1987):   Field observation EH.
1st Identified Map Depiction (None):   1st Ed OS
Other (None):   Air Photograph Interpretation RCHME: Marches Uplands NMP.

Interior Features

None

Water Source

River Camlad located 0.1 km (100m below) outside the fort.

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

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

The rampart stops abruptly at the S end at the edge of the natural slope, and it is here that the entrance may have been located.

Total Number of Breaks Through Ramparts:  
1:   No evidence of modern gaps.

Number of Possible Original Entrances:  
2:   Possible S entrance.

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Simple Gap (South):   The rampart stops abruptly at the S end of the site.

Enclosing Works

The S is bounded on the W and SW by steep and rocky cliffs falling c. 100 m to the river. A massive earth and stone rampart cuts off the promontory on the E and NE, some 14 m wide and up to 1.7 m high internally and standing 4.5 m above an outer ditch 8 m wide and 1.2 m deep. The rampart stops abruptly at the S end at the edge of the natural slope, and it is here that the entrance was located. To the N the rampart fades out at the natural slopes, or may not have been completed.

Enclosed Area:
Area 1:   2.5ha.
Total:   2.5ha.

Total Footprint Area:  Noneha.

Ramparts

Ramparts cut off the promontory on the E side.

Multi-period Enclosure System:
✗   Possible area only.

Ramparts Form a Continuous Circuit:
✗   Rampart cuts off the promontory.

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

Possibly earth and stone bank. To the N the rampart fades out at the natural slopes, or may not have been completed.

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 rampart.

Number of Ditches:  1

Annex:
✗   None

References

Page, W. ed. 1908. Victoria County History of Shropshire, 1, 354-55, Institute of Historical Research.



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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