Every month / 18:00 - 20:15
Mail Rail at The Postal Museum
Booking required
£55 per person
For ages 12+ only

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.

  • The walk is approx. 1.2km
  • Times: 18.00 – 19.30 or 18.30 – 20.00

2019 tours are now sold out.


2020 Tour Dates

  • Monday 27 January
  • Monday 24 February
  • Tuesday 24 March
  • Monday 20 April
  • Monday 25 May
  • Monday 29 June

Jan – Jun 2020 tours are now sold out.


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