Atlas of Hillforts of Britain and Ireland

IR0737 Rahally, Galway

Satellite Imagery

Satellite Imagery

HER:  Archaeological Survey of Ireland SMR Database GA086-211 (None)

NMR:  GA 086 (None)

SM:  None

NGR:  None

X:  565965  Y:  725900  (IRENET95)

Summary

The multiple enclosure of Rahally hillfort, Co. Galway, was discovered in 2004 _ 5 while archaeological evaluation was being undertaken in advance of the N6 Galway to East Ballinasloe PPP scheme (Mullins 2008). This revealed a large trivallate hillfort with widely spaced enclosing elements, situated on the NW summit of a low glacial ridge. The road cut through the centre of the hillfort, necessitating excavation of over 50% of its interior and approximately 30% of the entire monument. Despite the large area excavated, there was a distinct lack of artifacts or features associated with the construction and occupation of the hillfort. There was a notable arrangement of parallel entrances running E _ W through all three enclosures. The site was later re-occupied in the Early Medieval period when a number of ringforts were built within and abutting the enclosing elements of the hillfort. Galway to Ballinasloe road runs through centre of monument, the remainder is under pasture. Excavated by Mullins in 2005. Late Bronze Age radiocarbon dates and pottery.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -947371  Y:  7035392  (EPSG: 3857)

Longitude:  -8.510375409992838  Latitude:  53.28232469095757  (EPSG:4326)

Country:  Republic of Ireland; None

Current County or Unitary Authority:  Galway

Historic County:  Galway

Current Parish/Community/Council/Townland:  Rahally

Monument Condition

Discovered in 2004 _ 5 while archaeological testing was being undertaken in advance of the N6 Galway to East Ballinasloe PPP scheme (Mullins 2008).

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

Multiple enclosure positioned on domed NW summit of a SW-NW running ridge, overlooking a number of small river tributaries to the W. Panoramic views from the summit. Enclosing elements are widely spaced and do not follow contours of the hill.

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-NW running ridge.

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

Altitude:  104.0m

Boundary

W section of the outer enclosing elements form the boundary between Rahally and Cloonyconaun and Cross townlands.

Boundary Type:  Parish/Townland


Dating Evidence

Sherds of Late Bronze Age coarse ware pottery and a damaged polished stone axe were recovered from the inner ditch. A radiocarbon date of 994_827 BC was retrieved from charcoal found at the base of the ditch fill. A charcoal sample from the basal layer of the middle ditch returned a date of 790_520 BC. A charcoal sample from the base of the outer ditch returned a date of 1090_900 BC (Mullins 2008, 26).

Reliability:  A - High

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:
Artefactual:   None
C14:   None

Investigation History

First identification and excavations by Mullins (2008) in 2005.

Investigations:
Excavation (2005):   Mullins

Interior Features

Approximately 50% of the interior and 30% of the entire monument was excavated. There was a notable lack of finds and contexts associated with the hillfort (Mullins 2008). A Neolithic polished stone axe and a La Tene iron artifact of unknown function were recovered from the interior.

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

A Neolithic polished stone axe and a possible Iron Age a La Tene artifact were recovered from the interior. No artifacts were recovered that might be contemporary with the hillfort.

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

Polished stone axe, La Tene iron artifact, bone needle, whetstone, coarse wear pottery, canine and deer remains.

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 number of entrances were excavated in all three enclosing elements. There was a notable arrangement of parallel entrances running E _ W through all three enclosures. These comprise simple breaks in the enclosing elements. A larger 30m break occurs in the inner enclosure. Here, the hillfort builders integrated a naturally wet/marshy area (Mullins 2008, 26). The area was covered in colluvial deposits, confirming this was a marshy area for a prolonged period. Deposited in this area was a La T_ne copper alloy artifact of unknown function (Mullins 2008, 26).

Total Number of Breaks Through Ramparts:  
3:   None

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Simple Gap (East):   Simple break in inner enclosing elements.
1. Simple Gap (East):   Simple break in middle enclosing elements.
1. Simple Gap (East):   Simple break in outer enclosing elements.
2. Simple Gap (West):   Simple break in inner enclosing elements.
2. Simple Gap (West):   Simple break in middle enclosing elements.
2. Simple Gap (West):   Simple break in outer enclosing elements.
3. Simple Gap (North):   Large 30m break in inner enclosing elements.

Enclosing Works

Upon excavation, the ditches of the hillfort were revealed to be U shaped, up to 4m wide and 1.5m deep, with the outer and inner elements being more substantial than the middle (Mullins 2008, 26). All three ditches of the hillfort were re-cut, most likely in the Late Bronze Age, intimating that maintenance of the hillfort was undertaken at some stage shortly after it was constructed. The outer enclosing element of the hillfort comprises a ditch-bank-ditch arrangement. Evidence for an intervening bank was identified on the W section of the hillfort (Mullins 2008, 26). No artifactual or radiocarbon evidence is available to suggest a construction date for this bank. Ditch in-fill layers suggest the presence of a bank accompanying both the middle and inner ditches (Mullins 2008, 26). Sherds of Late Bronze Age coarse-ware pottery and a damaged polished stone axe were recovered from the inner ditch, while a damaged bone needle and whetstone were found in the outer ditch (Mullins 2008, 26). Interestingly, animal bone was also recovered from the ditch fills, most notably dog bone and a complete deer skeleton (Mullins 2008). A charcoal sample from the basal layer of the three hillfort ditches returned dates of 994 _ 827 Cal. BC. (inner), 790 _ 520 Cal. BC (middle) and 1090 _ 900 Cal. BC (outer), securely dating the monument to the Late Bronze Age (Mullins 2008, 26). Although the radiocarbon dates suggest that the middle enclosure may post-date the other enclosing elements, pottery sherds typologically dated to the Late Bronze Age were recovered from all three ditches, suggesting that the construction and use of these enclosing elements was contemporary.

Enclosed Area:
Area 1:   1.66ha.
Area 2:   5.19ha.
Area 3:   13.75ha.
Total:   13.75ha.

Total Footprint Area:  14.24ha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✓   None

Number of Ramparts:  
NE Quadrant:   3
SE Quadrant:   3
SW Quadrant:   3
NW Quadrant:   3
Total:   3

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:  3

Annex:
✗   None.

References

Mullins, G. 2008. Three thousand years of human activity at Rahally, Co. Galway. In O'Sullivan, J. and Stanley, M. Roads, Rediscovery and Research: Proceedings of a Public Seminar on Archaeological Discoveries on National Road Schemes, August 2007. National Roads Authority, Dublin. 25-35.



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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