Many years ago, the Royal Mail used to operate an underground railway for parcels and letters between Paddington Station, several London delivery offices and Liverpool Station. The railway opened in 1927 and closed in 2003, but has been refurbished and re-opens as a visitor attraction.

Access is via The Postal Museum.

Tickets to the Museum and the Mail Rail (as the ride is called) are priced as below:

Type	Donation	No donation
Adult (16+)	£16	£14.50
Child (1-15)	£8	£7.25
Child General Admission + Sorted!****	£11.75	£11
Concession (60+, student)***	£14.30	£13
Disabled Adult (includes carer) †	£16	£14.50
Disabled Child (includes carer) †	£8	£7.25
Child (under 1)	No charge**	No charge**
Royal Mail Staff (ID Required to Redeem)	No charge	No charge

You can purchase tickets in advance via this link.

You can purchase by hourly slots, with the Museum open 10am-5pm, Monday to Sunday.

The journey is in a mini-train, think one person wide, through tunnels constructed in the 1930’s. Well worth a visit if you are looking for something new in London.