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The River Plym is a river in Devon, England. It runs from Dartmoor in the centre of the county southwest to meet the River Meavy, then south towards Plymouth Sound. The river is popular with canoeists, and the Plym Valley Railway runs alongside a section of the river.
CourseEdit
The river's source is around Template:Convert above sea level on Dartmoor, in an upland marshy area called Plym Head.<ref name=os202>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>Template:Cite map</ref> From the upper reaches, which contain antiquities and mining remains, the river flows roughly southwest past clay workings at Shaugh before the Dewerstone, where it meets the River Meavy. The course then changes to run southwards, between Plymouth and Plympton passing through the National Plymbridge Woods and under the ancient Plym Bridge. Its upper tidal estuary is known as the Laira and the lower part is called Cattewater, which is navigable and leads towards Plymouth Sound.<ref name=os201>Template:Cite map</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> It is approximately Template:Convert long.<ref name=os201/><ref name=os202/>
NomenclatureEdit
The name Plym is thought to have its origins in Old English and means the "plum tree" (Template:Langx), from a back-formation from the name of Plympton. The port of Plymouth took its name from the river.Template:Sfn
HistoryEdit
Template:HMS, a River-class antisubmarine frigate, was named after the river during World War II. It carried out convoy escort duties in the North Atlantic and was later destroyed in the UK's first nuclear explosion.<ref>Template:Cite book</ref>
When it was in operation, the Cann Quarry Canal left the river at Marsh Mills.<ref name=canalswenglandp122-123>Template:Cite book</ref>
The Plym Valley Railway runs alongside the River Plym. It opened in 1856 as a section of the South Devon and Tavistock Railway, which followed the river as far as the tributary with the River Meavy. The line closed to passengers in 1962, and goods services stopped four years later. The new railway is a volunteer-run railway that operates steam and diesel-hauled train rides. The first section from Plym Valley from Marsh Mills station opened in 2001, with an extension to Lee Moor Crossing in 2008.<ref>Template:Cite book</ref> In 2013, the line was extended to Plymbridge.<ref>Template:Cite news</ref> The remainder of the line forms part of the Plym Valley Trail, a cycle route from Plymouth to Ilfracombe.<ref>Template:Cite news</ref>
LeisureEdit
The River Plym is popular for canoeing. The upper section of Dartmoor from Cadover Bridge to Shaugh Bridge is considered challenging and has been described by the British Canoe Union as the hardest section of the river to navigate. It is often the first river to fill during heavy rain and one of the first to drop afterward. Experienced canoeists judge the water level carefully around the weather. This section has some pool drops, which are not recommended for novices. Lower sections beyond Shaugh Bridge to Bickleigh Bridge are easier to navigate past the first rapid, provided the river is at a sufficient water level.<ref>Template:Cite book</ref>
In addition, the Plym is rich with brown trout, sea trout, and salmon. Angling is allowed in both lower and upper areas with much of the water being managed by Plymouth & District Freshwater Angling Association.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
See alsoEdit
ReferencesEdit
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