Discover the surprising story of the world's first social network. We are open daily from 10.00-17.00.

Ride through the hidden tunnels and discover a unique piece of industrial heritage, then explore inspiring exhibitions packed with incredible objects, exciting stories and fun-filled interactive displays.

Book Tickets
  • Ride Mail Rail

    Experience 15 minutes of immersive underground exploration on our miniature trains. There’s even a surprise or two. Are you ready?

    Find out more

  • Red and yellow train in Mail Rail exhibition depot

    Mail Rail Exhibition

    Explore the extraordinary stories behind Mail Rail – from conception to resurrection – and the people who made it all possible.

    Find out more

  • The Postal Museum Exhibition

    From cryptic Victorian Valentine cards to a lion encountered on Salisbury Plain. There’s nothing ordinary about the story of the post.

    Find out more

  • Sorted! The Postal Play Space

    There’s sackloads of fun to be had in our indoor play area specially for kids aged 8 and under!

    Find out more

  • Photo of a group walk through the abandoned underground tunnels of London's old Post Office Railway.

    Tunnel Walks 2019

    We’re opening up the 100-year-old Mail Rail tunnels for exclusive underground walks that will allow you to discover one of London’s best-kept secrets.

    Find out more

  • Crime Season

    Explore the investigation of one of the most audacious crimes of the 20th century and enjoy a season of crime-inspired events.

    Find out more