Description
PK Porthcurno if you are looking for an inspiring and educational day out, PK Porthcurno is one of the most distinctive family destinations in the Southwest. Located in a beautiful coastal valley just a short walk from the beach near Penzance, this award-winning museum brings the history of global communications to life across historic buildings and secret underground tunnels. It stands as a premier heritage destination, making it one of the absolute best things to do with kids in Cornwall.
Standard museum admission prices start from £0.00 for children under five, while tickets for older kids and adults provide excellent value for families exploring the exhibitions. The museum offers multiple ticket brackets, ensuring that everyone from students to seniors can explore the history of the internet's birthplace. Full details of pricing tiers are outlined transparently to help you plan your budget.
If you are looking for the best place for a day out with family and kids that perfectly balances tech history with outdoor valley trails and deep secret bunkers, this museum is a spectacular choice. From watching live telegraph demonstrations to exploring a real wartime operations bunker carved into the granite cliffs, it provides a fully scannable, hands-on adventure that keeps all ages entertained. It stands as a reliable educational journey that captures the imagination from the moment you step inside.
Detailed Inventory of Museum Collections
- The Siphon Recorder: A beautifully preserved Victorian ink-writing instrument invented by Lord Kelvin to automatically record faint electrical telegraph signals arriving from beneath the ocean.
- Wartime Emergency Switchboards: The original heavy-duty metal control arrays used within the granite tunnels to reroute transoceanic communication channels if surface buildings were bombed.
- The Gutta-Percha Insulation Relics: Rare, preserved samples of the natural tree-sap material harvested from Malaysian rainforests used to waterproof thousands of miles of deep-sea cables.
- The Mirror Galvanometer: A highly delicate 19th-century scientific instrument that used tiny mirrors and beams of light to amplify microscopic electrical currents.
- The Cable Core Cross-Sections: A vast visual collection of sliced submarine cable segments, showing the layered evolution from thick iron-armoured Victorian cables to thin modern fiber-optic glass strands.
- The Wheatstone Automatic Transmitter: A precision-engineered mechanical device capable of reading punched paper tape to send telegraph messages far faster than human operators.
- The Deep-Sea Repair Grapples: A collection of massive, heavy iron claws used by specialized maritime repair ships to hook and haul broken cables from the dark ocean floor.
Beyond the Main Attraction
- Porthcurno Beach: Just a short, flat walk away sits a world-famous beach renowned for its exceptionally fine white sand and bright turquoise waters.
- The Minack Theatre: Perched spectacularly on the cliffs directly above the museum valley, this famous open-air theatre can be visited for stunning views or live shows.
- South West Coast Path: Families can pick up the scenic walking trail right outside the venue to explore the dramatic granite cliffs toward Land's End.
New for 2026: Cable Ships - Unsung Heroes of the Ocean
- The Repair Fleet Gallery: A brand-new immersive exhibition tracking the heavy industrial history of the specialized ships that braved ocean storms to mend broken communication lines.
- The Grapple Interactive: An all-new mechanical simulator where children can operate a virtual winch to lift deep-sea telegraph lines around underwater hazards.
Events: For more upcoming events please visit here.
1.63 miles
