The company also operate on the local routes and branch lines in Devon and Cornwall, such as the Looe, Newquay, Falmouth and St Ives branch lines in Cornwall; the Exmouth, Paignton and Barnstaple branch lines in Devon; the Gunnislake branch line, which borders both Devon and Cornwall.
The name of the village of Gunnislake in east Cornwall, England, UK, is partly derived from the term: the first record of the name in 1485 is as Gonellake from a personal name "Gunna" and the local word "lake" for a stream, but by 1796 the name had changed to its present form as a result of the mining that took place in the area.
The Tamar Valley Line is a railway line from Plymouth, Devon, to Gunnislake, Cornwall, in the United Kingdom.