Atlas of Hillforts of Britain and Ireland

WA1890 Cwm Gloyn Ii (West Enclosure), Pembrokeshire

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Dyfed 964 (None)

NMR:  SN 13 NW 7 (402703)

SM:  PE306(PEM)

NGR:  SN 1031 3968

X:  210310  Y:  239680  (OSGB36)

Summary

Univallate inland promontory fort located in Coed Cwm Gloyne on SW-facing spur above steep wooded stream valley c. 40m below to E and S, stream flowing into Afon Nyfer to SW. Steep surrounding slopes to E, S and W, steep then moderate to N along promontory. Natural defence on S and W by steep valley slopes and on E by 25m wide natural gully, on whose opposite bank is Cwm Gloyne Camp (Eastern enclosure) Atlas No 1889. About 46m rampart and ditch cuts of the promontory on approachable NE side to give internal area c. 40m deep by 40m, with internal area c. 0.2ha. Bank c. 2m high and ditch 5m wide. Although bank runs to scarp edge on W, stops short midway across promontory, where presumed lay entrance. E end of bank destroyed and rest affected by burrowing animals. Test excavation by Mytum and Webster (2001) found possible circular building, complex fill of post-hole giving radio-carbon date calibrated to 1610+/-60 BP (calibrated at 2 sigma to AD 260-280 and 320-600) and held to suggest ritual activity. Single spindle-whorl suggests Iron Age origins. Medieval pottery recovered. Under deciduous woodland.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -530571  Y:  6804283  (EPSG: 3857)

Longitude:  -4.766202039005912  Latitude:  52.02298610696899  (EPSG:4326)

Country:  Wales

Current County or Unitary Authority:  Pembrokeshire

Historic County:  Pembrokeshire

Current Parish/Community/Council/Townland:  Nevern

Monument Condition

E end of bank destroyed and rest affected by burrowing animals.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✓

Land Use

Under deciduous woodland with rock outcrops.

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

Univallate inland promontory fort located in Coed Cwm Gloyne on SW-facing spur above steep wooded stream valley c. 40m below to E and S, stream flowing into Afon Nyfer to SW. Steep surrounding slopes to E, S and W, steep then moderate to N along promontory.

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

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

Altitude:  107.0m

Boundary

N/A


Dating Evidence

Spindle whorl suggests Iron Age date. Radio-carbon date calibrated to 1610+/-60 BP (calibrated at 2 sigma to AD 260-280 and 320-600). Medieval 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:   Spindle whorl suggests Iron Age date.
C14:   Radio-carbon date calibrated to 1610+/-60 BP (calibrated at 2 sigma to AD 260-280 and 320-600).

Investigation History

Field Observation OS 1974. Field Observation DAT 2003. Part Excavation H. Mytum and C.J. Webster, University of York 1986. Cambria Archaeology defended enclosures survey 2006-2007. .

Investigations:
Other (1974):   Field observation OS.
Excavation (1986):   H. Mytum and C.J. Webster, University of York.
Other (2003):   Field observation DAT.
Other (None):   Cambria Archaeology defended enclosures survey. .

Interior Features

Possible circular building. Single spindle-whorl and medieval pottery were also recovered.

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

Possible circular building.

Interior Features (Excavation):
No Known Excavation   ✗
Pits   ✗
Postholes   ✓
Roundhouses   ✓
Rectangular Structures   ✗
Roads/Tracks   ✗
Quarry Hollows   ✗
Other   ✗
Nothing Found   ✗

Geophysics

Possible circular building.

Interior Features (Geophysics):
No Known Geophysics   ✗
Pits   ✗
Roundhouses   ✓
Rectangular Structures   ✗
Roads/Tracks   ✗
Quarry Hollows   ✗
Other   ✗
Nothing Found   ✗

Finds

Single spindle-whorl and medieval pottery were also recovered.

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

Bank runs to scarp edge on W, stops short midway across promontory, where presumed lay entrance.

Total Number of Breaks Through Ramparts:  
1:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Simple Gap (North east):   None

Enclosing Works

About 46m rampart and ditch cuts of the promontory on approachable NE side to give internal area c. 36m deep. Bank c. 2m high and ditch 5m wide.

Enclosed Area:
Area 1:   0.2ha.
Total:   0.2ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   None

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

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:  1

Annex:
✗   None

References

Murphy, K., Ramsey, R., Poucher, P. and Page, M. 2007. A Survey of Defended Enclosures in Pembrokeshire, 2006-2007: Gazetteer of Ordnance Survey Grid Squares SN03, SN13 and SN23. Cambria Archaeology Report No. 2007/01, Project Record No. 54269, Llandeilo: Cambria Archaeology.

Mytum, H. and Webster, C.J. 2001. Cwm Gloyne II, Stud Celtica, 35, 98-108.



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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