Atlas of Hillforts of Britain and Ireland

EN0142 Sinodun Hill Camp, Berkshire (Castle Hill)

LiDAR 1m DTM Hillshade

LiDAR 1m DTM Hillshade

Satellite Imagery

Satellite Imagery

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HER:  Oxfordshire 3153 (MOX158)

NMR:  SU 59 SE 40 (238126)

SM:  1006302

NGR:  SU 5695 9244

X:  456950  Y:  192550  (OSGB36)

Summary

W of Little Wittenham, a contour fort on Castle Hill with good views in all directions and overlooking the River Thames. Mentioned by Leland (1711), on 1st Ed. OS map. Univallate with ditch and counterscarp bank for the entire circuit, rampart is much denuded, mostly pasture but with tree cover in part of the interior and along the N side. Two possible entrances, NE could be inturned, SW possible outworks. Excavations and geophysics (Allen et. al. 2010) have shown evidence for occupation dating to early and middle Iron Age, also a late Bronze Age enclosure in the middle of the hillfort, late Romano-British re-use and medieval occupation. The report includes work on Iron Age and Romano-British sites and landscape around the hillfort.

Status

Citizen Science:  ✗

Reliability of Data:  Confirmed

Reliability of Interpretation:  Confirmed

Location

X:  -131205  Y:  6733292  (EPSG: 3857)

Longitude:  -1.1786371332191647  Latitude:  51.62884172706301  (EPSG:4326)

Country:  England

Current County or Unitary Authority:  Oxfordshire

Historic County:  Berkshire

Current Parish/Community/Council/Townland:  Little Wittenham

Monument Condition

None

Condition:
Extant   ✓
Cropmark   ✗
Likely Destroyed   ✗

Land Use

Inner rampart eroded but ditch and counterscarp bank well preserved, mostly pasture, some tree cover in interior and on N and NE ramparts

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

A contour fort on a prominent hilltop overlooking the River Thames with good views in all directions

Type:
Contour Fort   ✓
Partial Contour Fort   ✗
Promontory Fort   ✗
Hillslope Fort   ✗
Level Terrain Fort   ✗
Marsh Fort   ✗
Multiple Enclosure Fort   ✗

Topographic Position

A contour fort on a prominent hilltop overlooking the River Thames with good views in all directions

Position:
Hilltop   ✓
Coastal Promontory   ✗
Inland Promontory   ✗
Valley Bottom   ✗
Knoll/Hillock/Outcrop   ✗
Ridge   ✗
Cliff/Plateau-edge/Scarp   ✗
Hillslope   ✗
Lowland   ✗
Spur   ✗

Dominant Topographic Feature:  Overlooks the River Thames, good views in all directions

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

Altitude:  107.0m

Boundary

N/A


Dating Evidence

Late Bronze Age enclosure in the middle of the hillfort, identified by geophysics, hillfort dated to early and middle Iron Age through excavation and pottery, late Romano-British re-use (4th century), medieval occupation (12th/13th century)

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:   pottery

Investigation History

Mentioned by Leland (1711), on 1st Ed. OS map. Excavations in 2003-6 by Oxford Archaeology (Allen et. al. 2010), across southern rampart and interior, 9 trenches. Geophysical survey of interior. Work on sites in surrounding landscape

Investigations:
1st Identified Written Reference (1711):   Leland
1st Identified Map Depiction (None):   1st Ed. OS
Excavation (None):   Allen et. al. 2010
Geophysical Survey (None):   Allen et. al. 2010

Interior Features

Excavation and geophysics have shown pits, postholes and a good range of material culture

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

Pits and postholes

Interior Features (Excavation):
No Known Excavation   ✗
Pits   ✓
Postholes   ✓
Roundhouses   ✗
Rectangular Structures   ✗
Roads/Tracks   ✗
Quarry Hollows   ✗
Other   ✗
Nothing Found   ✗

Geophysics

Pits

Interior Features (Geophysics):
No Known Geophysics   ✗
Pits   ✓
Roundhouses   ✗
Rectangular Structures   ✗
Roads/Tracks   ✗
Quarry Hollows   ✗
Other   ✗
Nothing Found   ✗

Finds

Good range of material culture from excavation

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

Aerial

None

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

Entrances

Two possible original entrances, SW is most likely with possible outworks, NE possibly inturned

Total Number of Breaks Through Ramparts:  
3:   gap at NW is post Iron Age

Number of Possible Original Entrances:  
2:   None

Guard Chambers:  ✗

Chevaux de Frise:  ✗

Entrances:
1. Outworks (South west):   simple gap with possible outwork
1. Simple Gap (South west):   None
2. In-turned (North east):   possible inturn

Enclosing Works

Single rampart with ditch and counterscarp bank for entire circuit, rampart much denuded

Enclosed Area:
Area 1:   4.0ha.
Total:   4.0ha.

Total Footprint Area:  Noneha.

Ramparts

None

Multi-period Enclosure System:
✗   None

Ramparts Form a Continuous Circuit:
✓   None

Number of Ramparts:  
NE Quadrant:   2
SE Quadrant:   2
SW Quadrant:   2
NW Quadrant:   2
Total:   2

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

Earthen bank much denuded, with earthen counterscarp 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

Earthen bank much denuded, with earthen counterscarp bank

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:
✓   Single ditch for entire circuit

Number of Ditches:  1

Annex:
✗   None

References

Allen, T., Cramp, K., Lamdin-Whymark, H. and Webley, L. 2010. Castle Hill and its landscape: archaeological investigations at the Wittenhams, Oxfordshire. Oxford: Oxford Archaeology Monograph, 9.



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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