Atlas of Hillforts of Britain and Ireland

WA1983 Porth y Bwch, Pembrokeshire (Pen Dinas Fach)

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Dyfed 2789 (None)

NMR:  SM 82 SW 16 (402137)

SM:  PE548(PEM)

NGR:  SM81212336

X:  181210  Y:  223360  (OSGB36)

Summary

Small coastal promontory fort located on sharp WSW-facing promontory just S of Porth y Bwch and N of Aber-west bays, E of Solva harbour entrance and N of Pen Dinas headland. Virtually lost to the sea with very steep and rocky 60m cliffs to NW and SE bounding very narrow ridge jutting out into sea to WSW and joined to mainland to NE by steeply sloping ridge just 2m-3m wide and 30m long rising to coastal plateau c. 80 A.S.L. Defences virtually gone consisting of only a 2m stretch of low bank, c. 0.3m, high cutting off landward neck of promontory on NE. Possible slight trace of ditch. No entrance visible. Seaward to SW the site opens out into level interior c. 30m by 30m, then sloping steeply to N, S and W. In this level area 6m-7m diameter structure with c. 1m high walls, and probably a stone-built round house. A platform just to S possibly site of another and in 1966 Ordnance Survey recorded possibly another to N. Shell midden also recorded. Now overgrown with blackthorn scrub and dangerous location. Minimal investigations, undated.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -576556  Y:  6775891  (EPSG: 3857)

Longitude:  -5.1792943570924  Latitude:  51.86576678927118  (EPSG:4326)

Country:  Wales

Current County or Unitary Authority:  Pembrokeshire

Historic County:  Pembrokeshire

Current Parish/Community/Council/Townland:  Solva

Monument Condition

Virtually lost to sea. Pembrokeshire Coast Path to E. Dangerous location now.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✓

Land Use

Rocky grass and blackthorn scrub and bare rock.

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 coastal promontory fort located on sharp SW-facing promontory just S of Porth y Bwch and N of Aber-west bays, E of Solva harbour entrance and N of Pen Dinas headland. Virtually lost to the sea with very steep rocky cliffs to NW and SE bounding very narrow ridge jutting out into sea to SW and joined to mainland to NE by steeply sloping ridge jut 2m-3m wide and 30m long.

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:  Coastal promontory

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

Altitude:  61.0m

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

Field Observation OS 1973. Field Observation DAT 1993, 1996, 2006. Cambria Archaeology defended enclosures survey 2006-2007.

Investigations:
Other (1973):   Field observation OS.
Other (None):   Field observation DAT.
Other (None):   Cambria Archaeology defended enclosures survey.

Interior Features

In level interior area 6m-7m diameter structure with c. 1m high walls, and probably a stone-built round house. A platform just to S possibly site of another and in 1966 Ordnance Survey recorded possibly another to N. Shell midden recorded.

Water Source

None

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

Surface

In level interior area 6m-7m diameter structure with c. 1m high walls, and probably a stone-built round house. A platform just to S possibly site of another and in 1966 Ordnance Survey recorded possibly another to N.

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

Shell midden recorded.

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

None visible.

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

Defences vitually gone consisting of only a 2m stretch of low bank, c. 0.3m, high cutting off landward neck of promontory on NE. Possible slight trace of ditch.

Enclosed Area:
Area 1:   0.1ha.
Total:   0.1ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   Area estimated; coastal erosion

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

Probably stone-walled site.

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:
✓   Possible slight trace.

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 SM72 and SM82, Cambria Archaeology Report No. 2007/01, Project Record No. 54269, Llandeilo: Cambria Archaeology.



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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