Birmingham Heritage Week 2026
Mailbox is proud to be supporting Birmingham Heritage Week 2026, offering the unique opportunity to access the Mailbox tunnels.
These exclusive tours offer participants the opportunity to head underground, exploring the subways and tunnels at Birmingham New Street that carried Birmingham’s mail and post to mail trains operating across the country, including the Mailbox tunnel.
When: Wednesday 16th September, tours at 12pm, 2pm and 4pm
Tickets for the mail tunnels are by ballot only. Information on how the ballot works here. For more information on these tours, click here.