Selected dates in 2019 / 18:00 - 20:15
Mail Rail at The Postal Museum
£55 / Halloween Special £75
Photo of a group walk through the abandoned underground tunnels of London's old Post Office Railway.

Group exploring the tunnels

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. Expert guides will lead these special walking tours, which promise to be filled with surprising stories from Mail Rail’s past.

  • For adults and children over the age of 12
  • Advance booking required
  • The walk is approx. 1.2km

Upcoming dates

  • Friday 20 September at 18.00 (SOLD OUT)
  • Tuesday 19 November at 18.00 and 18:30 (SOLD OUT)

Halloween Special: Tunnel Walk with a Storyteller – Monday 28 October

Incline seen from Tunnel Exit towards Ride Disembarkation.

Join us for a Halloween Special of our sell-out tunnel walks. Descend into the 100-year-old underground rail network to discover one of London’s best-kept secrets and reveal chilling stories from Mail Rail’s past.

Expert guides will lead you though the tour, with professional storyteller Olivia Armstrong bringing the past to life as you listen to the echoes of London’s past from 70 feet under the city’s streets.

  • Monday 28 October at 18.00 and 19:00 (SOLD OUT)

Christmas Tunnel Walk – Monday 16 December

This Christmas, we’re opening up the 100-year-old Mail Rail tunnels for an exclusive underground walk that will allow you to discover one of London’s best-kept secrets. Expert guides will lead this special themed evening filled with surprising and festive stories from Mail Rail’s past.

  • Monday 16 December at 18.00 and 18:30 (SOLD OUT)

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Group exploring the tunnels
Mail Rail tunnel
Tunnels splitting under Mount Pleasant
Mail Rail tunnel