Three miles south of Penzance, on the western edge of Mounts Bay, sits Mousehole — a fishing village so pretty that Dylan Thomas reportedly called it the loveliest village in England. First impressions hold up: a sheltered harbour full of small boats, narrow lanes lined with honey-toned Lamorna granite cottages, and seafood restaurants a few steps from where the catch lands. The village has fished these waters since the 13th century, once shipping pilchards to France in bulk, and the working-boats tradition is still very much alive.

First thing to know: locals say 'Mow-zul', not 'Mousehole'. Nobody's quite sure where the name came from — theories range from the shape of the harbour to a smugglers' cave nearby — but getting the pronunciation right earns instant credit with residents.

This is a place for slowing down rather than ticking off sights. Shop-wise, the harbourfront punches above its weight: The Mousehole sells crafts by local artists from a whitewashed shop with blue shutters, Just Lily does nautical jewellery and colourful cuckoo clocks, The Tyler Gallery shows contemporary Cornish work heavy on sea themes, and Seawitch Stores stocks sea-scented candles made locally. The Mowzer Gallery displays abstract paintings by local artist Josh Sim.

Eating options run from casual to quietly upscale. The Rock Pool Café does crab sandwiches and cream teas with a view; Mousehole Kitchen & Deli is the spot for a pasty or fish and chips to eat on a harbour bench (guard your food from the gulls — they are professionals). The historic Ship Inn overlooks the water and serves proper pub fare like steak pie. For a treat, The Old Coastguard serves a seasonal menu of locally caught seafood, think Cornish mussels and sole with seaweed butter.

Beach time is tide-dependent. At low tide, small sandy patches appear beneath the harbour wall, popular with sandcastle-builders and picnickers — check tide times before you plan a beach day. North of the harbour, a shallow tidal pool built in the 20th century for local children to learn to swim is now a favourite with wild swimmers; arrive after high tide when it's full, and go early morning or late evening in summer to dodge crowds. The pebbly shore nearby is good for rock pooling, and St Michael's Mount is visible across the bay.

Practical warning: Mousehole's streets are narrow and parking is scarce. Use the Parade Car Park just outside the village and walk down. In December, the village pulls huge crowds for its Harbour Lights display — more than 60 illuminated creations, from giant robins to sea monsters — and the smart move is arriving on the M6 bus from Penzance rather than driving.

Who it suits: travellers who want an authentic Cornish fishing village without the resort-town buzz, happy to swap itinerary-packed days for harbour walks, fresh seafood and slow mornings. Come off-season for quiet; come in December if you don't mind crowds and want one of the prettiest Christmas light displays in the country.