Port Isaac dates back to at least the 14th century, when it grew as a busy fishing port and trading hub. Its name likely comes from the Cornish Porth Izzick, meaning “the port of the corn” or “the port of Isaac.”
Throughout the 18th and 19th centuries, it thrived as a centre for pilchard fishing and coastal shipping, importing coal and timber and exporting slate from nearby Delabole, as well as agricultural goods. You can still see evidence of this history in the old fish cellars, stone slipways, and narrow lanes once used by donkeys and carts.
Port Isaac rose to fame as Portwenn in ITV’s Doc Martin, with key filming locations like the doctor’s house and village pub still attracting fans. It’s also featured in Poldark and Fisherman’s Friends, based on the local sea shanty group who still perform here.