Atlas of Hillforts of Britain and Ireland

IR1432 Largysillagh, Donegal (Largy Fort)

Satellite Imagery

Satellite Imagery

HER:  Archaeological Survey of Ireland SMR Database DG097-022 (None)

NMR:  DG 097 (None)

SM:  None

NGR:  None

X:  566869  Y:  875497  (IRENET95)

Summary

This coastal promontory fort, known as 'Largy Fort', is situated on a S-facing headland c. 4km SW of Killybegs, Co. Donegal, and forms a roughly oval enclosure of c. 0.18ha. The promontory itself barely projects S from the mainland at Rinn Point, and is defined on the SE and SW by sea-cliffs that decrease in steepness towards the E, while on the W it is bounded by a ravine formed where a stream has cut down through the limestone bedrock (Lacy 1983, 223). On the N and NE an earthen bank with an external ditch has been drawn in a pronounced arc over a distance of about 60m to block access from that quarter, fading out where they have been ploughed down towards the E. The bank measures 2.8m high and c. 5.5m wide and has evidence of an external stone facing on the NW. A simple gap measuring 0.75m wide in the bank on the N may define an entrance (Lacy 1983, 223). A line of stones c. 1m apart is said to have been originally present on the internal side of the bank on the N (ibid.). The external ditch is at least 2.55m wide but is visible for a distance of only 10m on the NNW; the remainder of this ditch has been filled in and ploughed over. The interior slopes gradually to the S and there are no recorded internal features. It is currently under pasture.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -947670  Y:  7289733  (EPSG: 3857)

Longitude:  -8.513061359217632  Latitude:  54.62660973722441  (EPSG:4326)

Country:  Republic of Ireland

Current County or Unitary Authority:  Donegal

Historic County:  Donegal

Current Parish/Community/Council/Townland:  Largysillagh

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

This coastal promontory fort can be described as a roughly oval enclosure of c. 0.22ha that barely projects S from the mainland at Rinn Point at an altitude of 11m OD. On the SE and SW the promontory is defined by sea-cliffs, which decrease in steepness to the E, while on the W it is bounded by ravine formed where a stream has cut through the limestone bedrock (Lacy 1983, 223).

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:  S-facing promontory

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

Altitude:  11.0m

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:   None

Evidence:No related records

Investigation History

Marked as 'Largy Fort' on the first edition OS-six inch map (1840's). Surveyed during the early 1980s for the compilation of the Archaeological Inventory of Co. Donegal (Lacy 1983).

Investigations:
1st Identified Map Depiction (1840):   OS six-inch map
Earthwork Survey (1983):   Brian Lacy (Donegal Archaeological Inventory)

Interior Features

There are no recorded internal features

Water Source

On the W side of the promontory, a ravine formed by a stream cuts through the limestone bedrock

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

None

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

A simple gap measuring 0.75m in the bank to the N may define an entrance to the interior

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):   None

Enclosing Works

On the N and NE an earthen bank with an external ditch has been drawn in a pronounced arc over a distance of about 60m to block access from that quarter, fading out where they have been ploughed down towards the E. The bank measures 2.8m high and c. 5.5m wide and has evidence of an external stone facing on the NW. A simple gap measuring 0.75m wide in the bank on the N may define an entrance (Lacy 1983, 223). A line of stones c. 1m apart is said to have been originally present on the internal side of the bank on the N (ibid.). The external ditch is at least 2.55m wide but is visible for a distance of only 10m on the NNW; the remainder of this ditch has been filled in and ploughed over

Enclosed Area:
Area 1:   0.18ha.
Total:   0.18ha.

Total Footprint Area:  0.27ha.

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:   1
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

Externally stone-faced earthen bank

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

Lacey, B. 1983. Archaeological Survey of County Donegal. Lifford



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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