Cornwall Cornwall Cornwall (; ) is a county in South West England in the United Kingdom. The county 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 which forms most of the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The furthest southwestern point of the island is Land's End; the southernmost point is Lizard Point. Cornwall has a population of and covers an area of . The
Caerthillian to Kennack Caerthillian to Kennack Caerthillian to Kennack is a coastal Site of Special Scientific Interest (SSSI) on the Lizard Peninsula in Cornwall, UK, noted for both its biological and geological characteristics. It is of great botanical importance, with several Red Data Book of rare and endangered plant species being found on the site, as well as a breeding site for Cornish choughs. The site straddles the south coast of the Lizard Peninsula, covering the most southerly point of the British mainland, from Caerthillian Cove in the west to Kennack Sands in the east, within the civil parishes of Grade–Ruan and Landewednack.