Trewarmett is a small hamlet in Cornwall

Cornwall

Cornwall is a unitary authority and ceremonial county of England, within the United Kingdom. It is bordered to the north and west by the Celtic Sea, to the south by the English Channel, and to the east by the county of Devon, over the River Tamar. Cornwall has a population of , and covers an area of...

, United Kingdom

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

. It lies within the civil parish

Civil parish

In England, a civil parish is a territorial designation and, where they are found, the lowest tier of local government below districts and counties...

 of Tintagel

Tintagel

Tintagel is a civil parish and village situated on the Atlantic coast of Cornwall, United Kingdom. The population of the parish is 1,820 people, and the area of the parish is ....

, 3 miles (5 km) north-west of Camelford

Camelford

Camelford is a town and civil parish in north Cornwall, United Kingdom, situated in the River Camel valley northwest of Bodmin Moor. The town is approximately ten miles north of Bodmin and is governed by Camelford Town Council....

. To the west of Trewarmett is Trebarwith Nature Reserve

Trebarwith Strand

Trebarwith Strand , is a coastal settlement and section of coastline located on the north coast of Cornwall, United Kingdom, 2½ miles south of Tintagel...

. There was formerly a Methodist chapel in Trewarmett; the Methodist cemetery is nearby.

In the valley nearby are several disused slate quarries including the Prince of Wales Quarry which is adapted for visiting.