Atlas of Hillforts of Britain and Ireland

IR1272 Coarha Beg, Kerry (Cromwell's Fort)

Satellite Imagery

Satellite Imagery

HER:  Archaeological Survey of Ireland SMR Database KE087-034001 (None)

NMR:  KE 087 (None)

SM:  None

NGR:  None

X:  435435  Y:  573571  (IRENET95)

Summary

This coastal promontory is located close to the SW end of Valencia Island at an altitude of 5m OD. It is situated between Foilhomurrum Bay and the narrowest point of Portmagee Sound. The site is depicted as a Cromwellian fort on the first edition six-inch map (1841), with a triangular bastion facing onto the landward approach from the NE. Sited on a steep sided headland, Westropp records the Cromwellian defences as the remains of a 'late outwork, a nearly equilateral triangle of fosses 9 feet wide, 6 feet deep and each about 63 feet long' (1912, 306), but suggested that these rest on the base of an older ditch '6 feet to 10 feet deep, 12 feet wide below, and cut deeply into the rock' (ibid.). This he attributed to an earlier promontory fort (KE087-034001-), though no definite traces of such a fort can be distinguished from remains of a blockhouse located at the forward tip of a cliff promontory, known as Sculgaphort, and the ditches of the large ravelin on the NE (O'Sullivan and Sheehan 1996).

Status

Citizen Science:  ✗

Reliability of Data:  Unconfirmed

Reliability of Interpretation:  Unconfirmed

Location

X:  -1156712  Y:  6780257  (EPSG: 3857)

Longitude:  -10.390921445626056  Latitude:  51.889982102828476  (EPSG:4326)

Country:  Republic of Ireland

Current County or Unitary Authority:  Kerry

Historic County:  Kerry

Current Parish/Community/Council/Townland:  Coarhabeg

Monument Condition

None

Condition:
Extant   ✗
Cropmark   ✗
Likely Destroyed   ✓

Land Use

None

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

between Foilhomurrum Bay and the narrowest point of Portmagee Sound _ the S entrance into Valencia Harbour. Situated on a steep sided headland of c. 5m OD, Westropp records the possibility of earlier defences under the post-medieval fortifications.

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:  SW-facing promontory

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

Altitude:  5.0m

Boundary

N/A


Dating Evidence

There is no dating available for the site

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:   Medieval fortifications

Evidence:No related records

Investigation History

The site is depicted as a Cromwellian fort on the first edition six-inch map (1841). Visited and surveyed by Westropp in 1912, who records earlier defences and later fortification. Noted by the Iveragh Archaeological Survey in the 1990s.

Investigations:
1st Identified Map Depiction (1841):   OS six-inch mapping
1st Identified Written Reference (1912):   Westropp
Earthwork Survey (1996):   O'Sullivan and Sheehan 1996

Interior Features

Poorly preserved remains of a Cromwellian blockhouse is located at the forward tip of a cliff promontory, known as Sculgaphort, and is defended by a ditch and a large ravelin at its landward side

Water Source

None

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

Surface

Cromwellian 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

Cromwellian Fort

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

Entrances

Westropp records a 'gangeway' crossing the the remains of the earlier ditch (1912, 306). No other information available.

Total Number of Breaks Through Ramparts:  
0:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

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

Enclosing Works

Westropp records the remains of the Cromwellian fort as a 'late outwork, a nearly equilateral triangle of fosses 9 feet wide, 6 feet deep and each about 63 feet long' (1912, 306). He suggested that these defences rest on the base of an older ditch '6 feet to 10 feet deep, 12 feet wide below, and cut deeply into the rock' (ibid.)

Enclosed Area:
Area 1:   0.21ha.
Total:   0.21ha.

Total Footprint Area:  0.25ha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   None

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

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

O'Sullivan, A and Sheehan, J. 1996. Iveragh Peninsula: An Archaeological Survey of South Kerry. Cork University Press. Cork

Westropp, T. J. 1912. Notes on the promontory forts and similar structures of County Kerry. Part V- Iveragh (Valentia to St. Finans Bay). Proceedings of the Royal Society of Antiquaries of Ireland 47, 305.



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