Trevalga is a coastal civil parish and hamlet in north Cornwall, England, United Kingdom. The parish is bounded on the north by the Celtic Sea, on the southeast by Forrabury and Minster parish and on the west by Tintagel parish.

Boscastle is a village and fishing port on the north coast of Cornwall, England, in the civil parish of Forrabury and Minster. It is 14 miles (23 km) south of Bude and 5 miles (8 km) northeast of Tintagel. The harbour is a natural inlet protected by two stone harbour walls built in 1584 by Sir Richard Grenville and is the only significant harbour for 20 miles (32 km) along the coast. The village extends up the valleys of the River Valency and River Jordan. Heavy rainfall on 16 August 2004 caused extensive damage to the village.