The River Dore (

Welsh Welsh may refer to: Related to Wales * Welsh, of or about Wales * Welsh language, spoken in Wales * Welsh people, an ethnic group native to Wales Places * Welsh, Arkansas, U.S. * Welsh, Louisiana, U.S. * Welsh, Ohio, U.S. * Welsh Basin, during t ...

: ''Afon Aur'' lit: 'the river of gold') is a

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

of the

River Monnow The River Monnow () marks the England–Wales border for much of its length. After flowing through southwest Herefordshire, England, and eastern Monmouthshire, Wales, its confluence with the River Wye is approximately south of Monmouth. The ...

Herefordshire Herefordshire ( ) is a Ceremonial counties of England, ceremonial county in the West Midlands (region), West Midlands of England, bordered by Shropshire to the north, Worcestershire to the east, Gloucestershire to the south-east, and the Welsh ...

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...

. It rises on

Cusop Cusop is a village and civil parish in Herefordshire, England that lies at the foot of Cusop Hill next to the town of Hay-on-Wye in Wales. It is a short walk from Hay, the distance between bus stops, and can be reached by walking or driving o ...

Hill, in the foothills of the Black Mountains, close to the

border Borders are generally defined as geography, geographical boundaries, imposed either by features such as oceans and terrain, or by polity, political entities such as governments, sovereign states, federated states, and other administrative divisio ...

between England and

Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...

. It flows for through the villages of Dorstone, Peterchurch, Vowchurch,

Abbey Dore Abbey Dore is a village and civil parish in Herefordshire, England, known for Dore Abbey, a 12th-century Cistercian abbey, which was expanded in the 13th century. The name Abbey Dore came into being in the 18th century, combining the Modern E ...

and

Pontrilas Pontrilas (') is a village in south Herefordshire, England, half a mile from the border with Wales. It is in the parish of Kentchurch and lies midway between Hereford and Abergavenny. In 2011 the main village contained 66 residential dwellings ...

, before reaching the Monnow near

Llangua Llangua () is a small village in Grosmont community, Monmouthshire, south-east Wales, United Kingdom. Saint Ciwa is said to have built a church there in the 7th century. Location Llangua is located nine miles north-east of Abergavenny on the ...

. The Monnow itself is a tributary which flows into the

River Wye The River Wye (; ) is the Longest rivers of the United Kingdom, fourth-longest river in the UK, stretching some from its source on Plynlimon in mid Wales to the Severn Estuary. The lower reaches of the river forms part of Wales-England bor ...

Monmouth Monmouth ( or ; ) is a market town and community (Wales), community in Monmouthshire, Wales, situated on where the River Monnow joins the River Wye, from the Wales–England border. The population in the 2011 census was 10,508, rising from 8 ...

. The name Dore probably derives from the

word ''dŵr'', meaning "

water Water is an inorganic compound with the chemical formula . It is a transparent, tasteless, odorless, and Color of water, nearly colorless chemical substance. It is the main constituent of Earth's hydrosphere and the fluids of all known liv ...

". The word was later interpreted by the

Norman Norman or Normans may refer to: Ethnic and cultural identity * The Normans, a people partly descended from Norse Vikings who settled in the territory of Normandy in France in the 9th and 10th centuries ** People or things connected with the Norma ...

French as ''"d'or"'', meaning "golden", and the river valley, through this misunderstanding, then became known in

English English usually refers to: * English language * English people English may also refer to: Culture, language and peoples * ''English'', an adjective for something of, from, or related to England * ''English'', an Amish ter ...

as " Golden Valley". The river is noted for its fishing, including

trout Trout (: trout) is a generic common name for numerous species of carnivorous freshwater ray-finned fishes belonging to the genera '' Oncorhynchus'', ''Salmo'' and ''Salvelinus'', all of which are members of the subfamily Salmoninae in the ...

and grayling. In 2006, the

Game & Wildlife Conservation Trust The Game & Wildlife Conservation Trust (formerly the Game Conservancy Trust) is a British charitable organisation using science to promote game and wildlife management as an essential part of nature conservation. For over 80 years the Trust has ...

initiated a programme to clear the river of invasive

mink Mink are dark-colored, semiaquatic, carnivorous mammals of the genera ''Neogale'' and '' Mustela'' and part of the family Mustelidae, which also includes weasels, otters, and ferrets. There are two extant species referred to as "mink": the A ...

, and repopulate it with water voles. As of 2022, there is a legal challenge against the building of an intensive poultry farm livestock unit which would contribute to the pollution to the river and also of the Wye, of which it is a tributary.

2011 drought

A two-mile section of the river ran dry in October 2011, this was attributed to unusually low rainfall during the spring and summer of 2011. Abstraction of water was not thought to be a major contributor according to the Environment Agency,BBC News, ''River Dore at Peterchurch runs dry threatening wildlife'', 13 October 2011
/ref> the explanation being instead the effect of the local geology combined with low rainfall.

References

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Dore Dore or Doré may refer to: Geography Places *Dore, South Yorkshire, England ** Dore and Totley, electoral ward that includes this village * Abbey Dore, village in Herefordshire, England *Dore, in the district of Gweedore, Ireland * Dore Lake, ...

2Dore