World War Two Tunnels

Museum, Family attraction, things to do, Cornwall, Porthcurno, groups Museum, Family attraction, things to do, Cornwall, Porthcurno

Discover Cornwall’s secret World War Two tunnels. Carved deep into Porthcurno’s granite cliffs, go underground and uncover a hidden world.

Built in 1941, the unique tunnels were blasted out of the cliffside to protect Britain’s leading communication hub during the Second World War.