The Cornwall Minerals Railway owned and operated a network of 45 miles (72 km) of standard gauge railway lines in central Cornwall, England, United Kingdom. It started by taking over an obsolescent horse-operated tramway in 1862, and it improved and extended it, connecting Newquay and Par Harbours, and Fowey. Having expended considerable capital, it was hurt by a collapse in mineral extraction due to a slump in prices. Despite its title, it operated a passenger service between Newquay and Fowey.

Newquay is a town on the north coast in Cornwall, England, United Kingdom. It is a civil parish, seaside resort, regional centre for aerospace industries with an airport and a spaceport, and a fishing port on the North Atlantic coast of Cornwall, approximately 12 miles (19 km) north of Truro and 20 miles (32 km) west of Bodmin.