River Churn
Encyclopedia
The River Churn is one of the Cotswold
Cotswold
The Cotswolds are a range of hills in central England that give their name to:*Cotswold *Cotswold *Cotswold Chase, a horse race*Cotswold Games, annual games in Chipping Campden, Gloucestershire...

 rivers that feeds into the River Thames
River Thames
The River Thames flows through southern England. It is the longest river entirely in England and the second longest in the United Kingdom. While it is best known because its lower reaches flow through central London, the river flows alongside several other towns and cities, including Oxford,...

 catchment
Drainage basin
A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

. It arises at Seven Springs (on the A436 road) near Cheltenham
Cheltenham
Cheltenham , also known as Cheltenham Spa, is a large spa town and borough in Gloucestershire, on the edge of the Cotswolds in the South-West region of England. It is the home of the flagship race of British steeplechase horse racing, the Gold Cup, the main event of the Cheltenham Festival held...

, Gloucestershire
Gloucestershire
Gloucestershire is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn, and the entire Forest of Dean....

, England
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 and flows south across the Cotswold dip slope
Dip slope
A dip slope is a geological formation often created by erosion of tilted strata. Dip slopes are found on homoclinal ridges with one side that is steep and irregular and another side, the dip slope, that is generally planar with a dip parallel to the bedding...

, passing through Cirencester
Cirencester
Cirencester is a market town in east Gloucestershire, England, 93 miles west northwest of London. Cirencester lies on the River Churn, a tributary of the River Thames, and is the largest town in the Cotswold District. It is the home of the Royal Agricultural College, the oldest agricultural...

 and joining the River Thames near Cricklade
Cricklade
Cricklade is a town and civil parish on the River Thames in north Wiltshire in England, midway between Swindon and Cirencester.On 25 September 2011 Cricklade was awarded The Royal Horticultural Society's 'Champion of Champions' award in the Britain in Bloom competition.Cricklade is twinned with...

 in Wiltshire
Wiltshire
Wiltshire is a ceremonial county in South West England. It is landlocked and borders the counties of Dorset, Somerset, Hampshire, Gloucestershire, Oxfordshire and Berkshire. It contains the unitary authority of Swindon and covers...

. Its length from source to confluence
Confluence (geography)
In geography, a confluence is the meeting of two or more bodies of water. It usually refers to the point where two streams flow together, merging into a single stream...

 with the Thames is considerably greater than the Thames itself from source to the same confluence but, historically, the Churn is a regarded as a tributary
Tributary
A tributary or affluent is a stream or river that flows into a main stem river or a lake. A tributary does not flow directly into a sea or ocean...

. The length of the River Churn is approximately 25 kilometres.

The name Churn is ancient, certainly pre-Roman
Roman Britain
Roman Britain was the part of the island of Great Britain controlled by the Roman Empire from AD 43 until ca. AD 410.The Romans referred to the imperial province as Britannia, which eventually comprised all of the island of Great Britain south of the fluid frontier with Caledonia...

 and probably has its origins in the Celtic language
Celtic languages
The Celtic languages are descended from Proto-Celtic, or "Common Celtic"; a branch of the greater Indo-European language family...

, spoken by the Dobunni
Dobunni
The Dobunni were one of the Celtic tribes living in the British Isles prior to the Roman invasion of Britain. There are seven known references to the tribe in Roman histories and inscriptions. The latter part of the name possibly derives from Bune, a cup or vessel...

 tribe, who controlled the area before the Roman conquest in the 1st Century. The original name may have sounded similar to Korinn. It has been suggested that the origin of the word is associated with the ancient British Cornovii tribe.

Cognate names and name elements from the area are Cerney, Ciren and Corin as found in the villages of North Cerney, South Cerney
South Cerney
South Cerney is a village and civil parish in the Cotswold district of Gloucestershire, 3 miles south of Cirencester and close to the border with Wiltshire. It had a population of 3,074 according to the 2001 census...

, and Cerney Wick, modern Cirencester, and the Roman town name Corinium
Corinium Dobunnorum
Corinium Dobunnorum was the second largest town in the Roman province of Britannia. Today it is known as Cirencester, located in the English county of Gloucestershire.-Fortress:...

. All these places are on or close to the River Churn. The Coln and the Thames both feed the waters of the Western component of the Cotswold Water Park
Cotswold Water Park
The Cotswold Water Park is the United Kingdom's largest water park. It consists of 147 numbered lakeswhich were formed by allowing old gravel quarries to become filled with water.-Location:...

, which is made up of redundant gravel beds and is situated between Cirencester and Cricklade.

Much of the catchment basin of the River Churn is known to have been an important area of Roman settlement in the second to fourth centuries AD.

As of the year 2006 the national government is engaged in a planning study to analyse methods of mitigating future flood
Flood
A flood is an overflow of an expanse of water that submerges land. The EU Floods directive defines a flood as a temporary covering by water of land not normally covered by water...

ing associated with the River Churn.

See also

  • Tributaries of the River Thames
    Tributaries of the River Thames
    This article lists the tributaries of the River Thames, in England. It also includes significant backwaters and waterways which also have confluences with the main stream of the River Thames.Most of the tributaries are natural, but a few were man-made...

  • Cornovii
    Cornovii
    The Cornovii were a Celtic people of Iron Age and Roman Britain, who lived principally in the modern English counties of Cheshire, Shropshire, north Staffordshire, north Herefordshire and eastern parts of the Welsh county of Powys. Their capital in pre-Roman times was probably a hill fort on The...

  • Riparian zone
    Riparian zone
    A riparian zone or riparian area is the interface between land and a river or stream. Riparian is also the proper nomenclature for one of the fifteen terrestrial biomes of the earth. Plant habitats and communities along the river margins and banks are called riparian vegetation, characterized by...

  • List of rivers in England
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