Discover the secret of Porthcurno - The most connected valley on the planet...

Discover the secret of Porthcurno - The most connected valley on the planet...

It all started with a single cable that was laid under the beach and out to the sea.

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Explore new interactive exhibitions and live demonstrations

Explore new interactive exhibitions and live demonstrations

Enjoy family-friendly activities that bring our story to life in a fun and engaging way

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Visit us this Summer

Visit us this Summer

There's no better way to spend your day. We are open 10am - 5pm daily

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Latest visitor feedback Latest from the Blog

Latest visitor feedback

Another visitor book filled up, and we’ve had some lovely feedback. Thanks to everyone who’s left such wonderful comments. Here’s…

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Family friendly workshop What's on

Family friendly workshop

Staying connected: Porthcurno was home to the biggest telegraph station in the world and was vital to Britain’s wartime communications.…

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