Port Isaac is one of Cornwall's most photographed fishing villages, and it's easy to see why television came calling. On this self-guided audio tour, you'll follow in the footsteps of the famously grumpy Dr. Martin Ellingham through the real streets of Portwenn, discovering how this working harbour village became one of Britain's best-loved TV locations. The tour starts near the South West Coast Path entrance, where you'll head down Fore Street Hill into the heart of the village. Along the way, you'll spot Louisa's various houses from different series, Mrs Tishell's pharmacy, which relocated several times across the show's 10 series, and the Victorian schoolhouse where Louisa taught, with its sweeping views across the harbour to the Doc's surgery beyond. The tour ends at Fern Cottage, the iconic surgery exterior that launched a thousand photographs – a private residence, so you'll want to stay on the road, but unmistakable from the moment you see it.