Atlas of Hillforts of Britain and Ireland

EN3198 Giant's Seat, Bolton, Lancashire

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Greater Manchester 1461 (None)

NMR:  SD 70 SE (None)

SM:  None

NGR:  SD77470484

X:  377470  Y:  404840  (OSGB36)

Summary

Cropmark of possible inland promontory hillfort located on S promontory above the River Irwell. Seen in 1988 as cropmark with bank cutting off N part of site and possible hut circles c. 10m diameter in interior. Site barely visible now and interpretation difficult. Measures c. 400m by 75m, with internal area c. 2.4ha. A NE-SE low bracken-covered bank has been described, as has reduced bank around E, S and W sides which would suggest a complete circuit rather than a promontory fort. Excavation in 1993 evaluated the ditch. No entrance defined. Visible cropmarks in interior possible result of Giant's Seat Scout Camp rather than evidence of huts. Pasture, wood and scrub. Undated.

Status

Citizen Science:  ✗

Reliability of Data:  Unconfirmed

Reliability of Interpretation:  Unconfirmed

Location

X:  -260648  Y:  7083461  (EPSG: 3857)

Longitude:  -2.341443637970251  Latitude:  53.539710763948115  (EPSG:4326)

Country:  England

Current County or Unitary Authority:  Bolton

Historic County:  Lancashire

Current Parish/Community/Council/Townland:  Pilkington

Monument Condition

Affected by Giant's Seat Scout Camp.

Condition:
Extant   ✗
Cropmark   ✓
Likely Destroyed   ✗

Land Use

Pasture, wood and scrub.

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

Cropmark of large inland promontory hillfort fort located on S promontory above the River Irwell. The exact type of hillfort, located as it is on a promontory, cannot be determined , and it may not be an inland promontory fort as such.

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:  Promontory

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

Altitude:  91.0m

Boundary

N/A


Dating Evidence

Unknown, but possibly Iron Age to Roman.

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

First seen in 1988 as cropmark. Excavation in 1993 by J. Miller, evaluated the ditch - no details.

Investigations:
Other (1988):   First seen as cropmark.
Excavation (1993):   J. Miller - no details.

Interior Features

Several crop marks in interior probably related to the Giant's Seat Scout Camp rather than huts.

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

None

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

Aerial

Hut circles? Not proven.

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

Entrances

None defined.

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

A NE-SE low bracken-covered bank has been described, as has reduced bank around E, S and W sides. Excavation in 1993 evaluated the ditch (no details).

Enclosed Area:
Area 1:   2.4ha.
Total:   2.4ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✓   Discontinuous and partly suggested by ditch

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

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

Excavation in 1993 evaluated the ditch.

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:
✓   Ditch evaluated in 1993 excavations.

Number of Ditches:  1

Annex:
✗   None

References

Maude, K., Faulkner, P. and Nevell, M.D. 1993. Giant's Seat, 87-95.

Nevell, M.D.1992. Settlement in the Mersey Basin, Unpublished document.



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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