Museum of Global Communications

Museum of Global Communications

Welcome to PK Porthcurno Museum of Global Communications! Explore the amazing story of our connected world and how the tranquil valley of Porthcurno, Cornwall became host to the past, present and future of worldwide communications.

What’s on at PK

Event

National Lottery Open Week 2026 | Half-Price Entry

PK Porthcurno is taking part in The National Lottery Open Week to say a huge thanks to #NationalLottery players for their support. #ThanksToYo From Saturday 7th until Sunday 15th March is The National Lottery Open Week 2026. As the National Lottery is one of our main funders, we are taking part. We are offering 50%

Latest News

The PK Network Launches with VOIS as Founding Member

PK Porthcurno, Museum of Global Communications has announced the launch of The PK Network — an exclusive circle of industry leaders committed to shaping and protecting the future of global communications heritage. More than a sponsorship relationship, the PK Network brings together an illustrious group of member organisations across a range of services and areas of

PK Stories

The HERDS – Our Journey

With support from Art Fund, PK Porthcurno joins THE HERDS alongside 43 museums, galleries and historic houses across the UK, bringing artistic events, workshops and educational activities to local communities to inspire the next generation and deepen connections with the natural world.

A mother, father and son in Eastern House, PK Porthcurno museum of global communications.

Plan your visit

With our handy guide, you can make the most of your experience at PK Porthcurno, Museum of Global Communications. Find our opening times, how to locate us, and more.

Mother and child in the fiber optic exhibition

The PK Experience

Explore the science that made global communications possible, from the first undersea telegraph cables brought ashore at Porthcurno 150 years ago to the fascinating world of fibre optics. Discover how today’s digital communications are changing the world forever.

Drone image of Porthcurno valley and logan rock.

Porthcurno Valley

Porthcurno, or ‘PK’ as it is known in telegraphic code, owes its unique heritage to the arrival of the first undersea telegraph cable in 1870. Learn more about PK’s extraordinary story and discover what else this amazing valley has to offer.

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