Red River (Koner)

Red River
Map of the course of the Red River and the Tehidy Stream
Native nameDowr Koner (Cornish)
Location
CountryUnited Kingdom
RegionCornwall
Physical characteristics
Source 
  locationBolenowe
  coordinates50°11′32″N 5°15′20″W / 50.19222°N 5.25556°W / 50.19222; -5.25556
Mouth 
  location
Godrevy, St Ives Bay
  coordinates
50°13′42″N 5°22′59″W / 50.22833°N 5.38306°W / 50.22833; -5.38306
Length13 km (8.1 mi)
Basin features
Tributaries 
  rightTehidy Stream

The Red River (Cornish: Dowr Koner) is a small river in north-west Cornwall, England, United Kingdom which issues into St Ives Bay at Godrevy on Cornwall's Atlantic coast. The Red River was given its name from the mineral deposits associated with tin mining, particularly oxides of Iron, which formerly coloured its water red. The river's gradient is relatively steep; over its 8 miles (13 km) length, it falls 170 metres (560 ft) from source to sea.