Doc Martin Filming Locations

Doc Martin was filmed in Port Isaac in the United Kingdom.

Port Isaac Harbour

Portwenn Harbour

The Doc sees a VW that was left parked on the beach floating in the water after the tide rose in episode 1x01 “Going Bodmin”.

Source: IMDb

The Old School Hotel

Portwenn School (exterior)

Martin walks past the school and sees Louisa inside teaching while wearing an eyepatch in episode 1x01 “Going Bodmin”.