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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