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
Latest NewsThe 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
EventForest Friends: Prehistoric Pandemonium! | November 2025
Inspired by Julia Donaldson’s much-loved story ‘Cave Baby’, we’ll be getting messy with homemade paints, creating our own cave art and meeting some friendly prehistoric creatures along the way!
PK StoriesThe 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.
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.
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.
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.
