Atlas of Hillforts of Britain and Ireland

IOM4199 Santon Burn, Middle

Satellite Imagery

Satellite Imagery

HER:  Isle of Man 748 (None)

NMR:  None (None)

SM:  None

NGR:  SC29736949

X:  229730  Y:  469490  (OSGB36)

Summary

Small inland promontory fort located on NW-facing promontory overlooking Santon Burn flowing into sea to SE, at Cass ny Hawin on SE of island, fort of same name (Atlas No 3343) 91m to SSW. Dense undergrowth hampers investigation. Measures c. 22m N-S, internal area not defined. Almost vertical drop to N and W, with curving bank and ditch, c 18m long, cutting off promontory from NE-SW. Bank c. 1.7m high internally, outer ditch on landward side almost ploughed out and possibly visible on S side where c. 5m wide and 1.1m deep. Several gaps in rampart, possibly modern, and original not defined. Very overgrown with scrub and gorse and only central area possibly free. No sign of habitation. Very overgrown with rough grass, scrub and gorse. Minimal investigations, undated. On 1st Ed. OS map (1866-9).

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -512642  Y:  7187803  (EPSG: 3857)

Longitude:  -4.605139918866542  Latitude:  54.0930744997615  (EPSG:4326)

Country:  Isle of Man

Current County or Unitary Authority:  Middle

Historic County:  Middle

Current Parish/Community/Council/Townland:  Santon

Monument Condition

Dense undergrowth hampers investigation.

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✗

Land Use

Very overgrown with rough grass, scrub and gorse.

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

Small inland promontory fort located on NW-facing promontory overlooking stream flowing into sea to SE, at Cass ny Hawin on SE of island.

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:  Inland promontory.

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

Altitude:  15.0m

Boundary

N/A


Dating Evidence

No dating evidence, but typology suggests possibly 5th or 6th century AD.

Reliability:  C - Low

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

On 1st Ed. OS map (1866-9). Field survey J. Woodcock 1999. Field visits University of Liverpool 2010, 2011.

Investigations:
Other (1999):   J. Woodcock.
1st Identified Map Depiction (None):   OS map.
Other (None):   Field visits University of Liverpool.

Interior Features

None.

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

NO APPARENT FEATURES

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

Entrances

Several gaps in rampart, possibly modern, and original not defined.

Total Number of Breaks Through Ramparts:  
None:   Several gaps in rampart, possibly modern. Not defined.

Number of Possible Original Entrances:  
2:   Not defined.

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:No related records

Enclosing Works

Almost vertical drop to N and W, with curving bank and ditch, c 18m long, cutting off promontory from NE-SW. Bank c. 1.7m high internally, outer ditch on landward side almost ploughed out and possibly visible on S side where c. 5m wide and 1.1m deep.

Enclosed Area:
Area 1:   Noneha.
Total:   Noneha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   Area not defined.

Ramparts Form a Continuous Circuit:
✗   None

Number of Ramparts:  
NE Quadrant:   1
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

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:
✓   Mostly ploughed-out, but possibly visible on S.

Number of Ditches:  1

Annex:
✗   None

References

Bersu, G. 1949. A promontory fort on the shore of Ramsey Bay, Isle of Man, Antiq J, XXIX, 62-79.



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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