BOSCASTLE, a small sea-port, and formerly a market-town, in the parishes of Forrabury and Minster, hundred of Lesnewth, E. division of Cornwall, 5 miles (N. N. W.) from Camelford, and 230 (W. by S.) from London; containing 807 inhabitants. This place takes its name from a castle erected by some of the family of Bottereaux, who settled here in the reign of Henry II.; only the site remains. The town is romantically situated on the northern coast of the county, and contains several respectable houses. A pilchard-fishery, established a few years since, but soon afterwards relinquished, contributed greatly to the improvement of the quay, which is accessible to ships of 300 tons' burthen. The port is a member of the port of Padstow; and a considerable trade is carried on in corn, Delabole slate, and manganese, of which last there is a mine in the neighbourhood. The fairs are on August 5th, for lambs, and November 22nd, for ewes and cattle. There is a place of worship for Wesleyans; and some remains of an ancient chapel dedicated to St. John, are visible.