Atlas of Hillforts of Britain and Ireland

IR0978 Dunmore (Shanooan), Waterford (Black Knob)

Satellite Imagery

Satellite Imagery

HER:  Archaeological Survey of Ireland SMR Database WA027-035001 (None)

NMR:  WA 027 (None)

SM:  None

NGR:  None

X:  669056  Y:  599825  (IRENET95)

Summary

The headland, known locally as the ÇBlack Knob' can be described as a coastal promontory measuring 130m E-W by 60m N-S, projecting E into Waterford Harbour at an altitude of 8m OD. Named as 'Shandoan' (old fort) on the first edition 6-inch OS map (1840). Defences described by Westropp as a flat-topped earthen bank measuring 7m wide at the base and 3.5m at the top. It rose 3.6m above the external ditch. The latter measured 4.5m in width by 1.2m in depth and there was a possible counterscarp bank (1914-16, 212-14). The entrance to the interior was a simple gap (Wth 6m) located towards the centre of the enclosing elements which had an overall length of 60m. At the E end of the headland, a circular hut-site (int. diam. c. 3m) was recorded by Westropp along with a low enclosure (diam. c. 48m) and a possible embankment. The enclosing elements have since been levelled and the topsoil removed in the 1970's for commercial development (Moore 1999). The site was archaeologically tested in April 2001 in advance of further development and the results of this merited further excavation. The results of the excavation indicated that the site was totally disturbed and that the modern surface was created in parts over previously disturbed ground. No material of archaeological origin was uncovered (Cleary 2003, 388).

Status

Citizen Science:  

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -778237  Y:  6826559  (EPSG: 3857)

Longitude:  -6.99101778901618  Latitude:  52.145953584802704  (EPSG:4326)

Country:  Republic of Ireland

Current County or Unitary Authority:  Waterford

Historic County:  Waterford

Current Parish/Community/Council/Townland:  Dunmore

Monument Condition

The enclosing elements have been levelled and the topsoil removed in the 1970s for commercial development (Moore 1999), and much of the interior built over or tarmacked.

Condition:
Extant  
Cropmark  
Likely Destroyed  

Land Use

Land redeveloped in 1970s for commercial premises and housing.

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

Coastal promontory, now occupied by commercial premises and car park, projecting E into Waterford Harbour at an altitude of 8m OD. Defences described by Westropp as a flat-topped earthen bank and external ditch.

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:  E-facing promontory

Aspect:
North  
Northeast  
East  
Southeast  
South  
Southwest  
West  
Northwest  
Level  

Altitude:  8.0m

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:   Land redeveloped in 1970s for commercial premises and housing.

Evidence:No related records

Investigation History

Named as 'Shandoan' (old fort) on the first edition six-inch OS map (1840). Defences described in 1914 by Westropp, who noted a 'convex work fairly preserved to the south, having a fosse about 4 feet deep and 15 feet wide, with a slight outer fence and a bold inner mound' (1914-16, 214). He also notes that a Rev. G. H. Reade 'found a flint knife of very early type within the ambit' (ibid). Site visited and inspected in 1989 for the compilation of the Archaeological Inventory of County Waterford (Moore 1999, 66). No material of archaeological origin was uncovered during archaeological testing in 2001 (Cleary 2003).

Investigations:
1st Identified Map Depiction (1840):   OS 6-inch mapping
Earthwork Survey (1989):   Moore
Excavation (2001):   Rose Cleary (UCC Services Unit)
1st Identified Written Reference (None):   Westropp

Interior Features

At the E end of the headland, a circular hut-site (int. diam. c. 3m) was recorded by Westropp along with a low enclosure (diam. c. 48m) and a possible embankment.

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

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

Westrropp notes that a Rev. G. H. Reade 'found a flint knife of very early type within the ambit' (1914-16, 214).

Interior (Finds):
No Known Finds  
Pottery  
Metal  
Metalworking  
Human Bones  
Animal Bones  
Lithics  
Environmental  
Other  

Aerial

NO APPARENT FEATURES

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

Entrances

The entrance to the interior was a simple gap (Wth 6m) located towards the centre of the enclosing elements on the SW. It cannot be confirmed whether this is an original entrance to the site.

Total Number of Breaks Through Ramparts:  
1:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  

Chevaux de Frise:  

Entrances:
1. Simple Gap (South west):   No longer visible

Enclosing Works

Defences described by Westropp as a flat-topped earthen bank (Wth at base c. 7m; int. H 1.8m; ext. H 3.6m; Wth at top 2-3.5m). The bank had an external ditch measuring 4.5m in width by 1.2m in depth and a possible counterscarp bank (1914-16, 212-14).

Enclosed Area:
Area 1:   1.31ha.
Total:   1.31ha.

Total Footprint Area:  1.74ha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✗   None

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

Flat-topped earthen bank with an overall length of 60m. Levelled in the 1970s.

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:
✓   The bank had an external ditch measuring 4.5m in width by 1.2m in depth and a possible counterscarp bank (1914-16, 212-14).

Number of Ditches:  1

Annex:
✗   None

References

Cleary, R.M 2003. Promontory Fort. In I Bennett (ed.) Excavations 2001, 388. Wordwell, Bray.

Moore, M. 1999. Archaeological inventory of County Waterford, 64-8. The stationary Office, Dublin.

Westropp, T.J. 1914-16 Fortified headlands and castles on the south coast of Munster: Part II, from Ardmore to Dunmore, Co. Waterford. Proceedings of the Royal Irish Academy 32C, 188-227



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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