Atlas of Hillforts of Britain and Ireland

WA1942 Great Treffgarne Rocks Camp, Pembrokeshire

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Dyfed 2400 (None)

NMR:  SM 92 NE 1 (305200)

SM:  PE248(PEM)

NGR:  SM 9567 2507

X:  195670  Y:  225070  (OSGB36)

Summary

Small, but spectacular, partial contour hillfort located on commanding setting of rocky NE-facing spur/knoll of Treffgarne Rocks overlooking the Western Cleddau. Precipitous cliffs to river 50m below on N, E and SE, steep or less to S and W, where falls to saddle before rising steadily. Oval in shape, measuring c. 80m E-W by 50m, with internal area 0.33ha. Defined by single bank and well-defined ditch, to 4m high, with additional outer bank and good ditch to 1.8m in height on gentler, and approachable, W. On precipitous E the rock outcrop is incorporated into the bank. Entrance probably on S, where inturned banks visible. Possible crude walling has been reported, but no details. Site overlooked by the 'Lion Rock' to W which could be significant, and between the two sites are roundhouses. 90m to W are three unenclosed roundhouse platforms, and to NW and E along the valley below the fort are smaller defended enclosures, some in the woodland opposite. Connection between the fort and these farmstead enclosures has been suggested. Bracken covered, with scrub on inner bank. On 1st Ed. OS map (1889). Minimal investigations, undated.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -553324  Y:  6779648  (EPSG: 3857)

Longitude:  -4.970594148939756  Latitude:  51.8866056957524  (EPSG:4326)

Country:  Wales

Current County or Unitary Authority:  Pembrokeshire

Historic County:  Pembrokeshire

Current Parish/Community/Council/Townland:  Wolfscastle

Monument Condition

General good condition.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✗

Land Use

Bracken covered, with scrub on inner bank. Scattered surrounding trees.

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

Small partial contour hillfort located on commanding setting of rocky NE-facing spur/knoll of Treffgarne Rocks overlooking the Western Cleddau. Precipitous cliffs to river 50m below on N, E and SE, steep or less to S and W, where falls to saddle before rising steadily.

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:  Rocky spur/knoll

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

Altitude:  80.0m

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 (1889). Field Observation OS 1973. Field Observation AMB 1981. Field Observation CADW 1986, 1990, 1998. Cambria Archaeology defended enclosures survey 2006-2007.

Investigations:
1st Identified Map Depiction (1889):   OS map.
Other (1973):   Field observation OS.
Other (1981):   Field observation AMB.
Other (None):   Field observation CADW.
Other (None):   Cambria Archaeology defended enclosures survey.

Interior Features

None

Water Source

None

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

Surface

Roundhouse sites outside fort.

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

Entrance probably on S where inturned banks visible.

Total Number of Breaks Through Ramparts:  
1:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. In-turned (South):   None

Enclosing Works

Defined by single bank and well-defined ditch, to 4m high, with additional outer bank and good ditch to 1.8m in height on gentler, and approachable, W. On precipitous E the rock outcrop is incorporated into the bank. Site probably stone-walled and possible crude walling has been reported, but no details.

Enclosed Area:
Area 1:   0.33ha.
Total:   0.33ha.

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:   1
SW Quadrant:   2
NW Quadrant:   2
Total:   2

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

Site probably stone-walled and possible crude walling has been reported, but no details.

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:
✓   Ditches well-defined.

Number of Ditches:  2

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 SM92, Cambria Archaeology Report No. 2007/01, Project Record No. 54269, Llandeilo: Cambria Archaeology.

RCAMWM 1925. An inventory of the ancient monuments in Wales and Monmouthshire, VII, County of Pembroke, London: HMSO, No. 1131.

Rees, S, 1992. A guide to ancient and historic Wales - Dyfed, London: HMSO, 73-4.



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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