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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Guidebook wins Holyer an Gof Publishers' Award Latest from the Blog

Guidebook wins Holyer an Gof Publishers’ Award

The Telegraph Museum was at Waterstones in Truro on Tuesday 11th July for the Gorsedh Kernow Holyer an Gof Publishers’…

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Superstar Science Club (7-11 years-old) 1 What's on

Superstar Science Club (7-11 years-old) 1

Our FREE Superstar Science Club (7-11 year-olds) meets once a month at the Telegraph Museum Porthcurno. We follow the British Science Association CREST Superstar…

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