The county of Cornwall , located in southwest England in the United Kingdom , contains numerous small rivers and streams. The border between Cornwall and the neighbouring county of Devon is mostly the River Tamar .
Wikimedia Commons has media related to Rivers of Cornwall .
Sketchmap of rivers of southeast Cornwall
Notes ^ http://www.cornwallriversproject.org.uk/geography/caerhays.htm ^ https://www.cornwalls.co.uk/helford/helford_river.htm ^ https://environment.data.gov.uk/catchment-planning/WaterBody/GB108048001440 ^ https://environment.data.gov.uk/catchment-planning/WaterBody/GB108048002000 ^ http://www.cornwallriversproject.org.uk/geography/lynher.htm
References "Rivers and Streams | Cornwall Wildlife Trust". cornwallwildlife.org.uk . Retrieved 23 October 2017 . "10 Cornish Rivers - B04". cornwallriversproject.org.uk . Retrieved 23 October 2017 . "Map of Cornwall showing rivers - B04k". cornwallriversproject.org.uk . Retrieved 23 October 2017 . "South West England | Rivers". The UK Rivers Guidebook . Retrieved 23 October 2017 . "Rivers and Lakes". Cornish Place Names . Retrieved 23 October 2017 .