• Green Park - Originally opened in 1906 as Dover Street station, it was constructed to serve the Great Northern, Piccadilly, and Brompton Railway, which is now known as the Piccadilly line. Situated on the outskirts of Mayfair and near three of London’s Royal Parks, it quickly became one of the busiest stations on the line and was renamed ‘Green Park’ in 1933.

This guided tour invites participants to explore Dover Street, a station concealed within another station. Attendees will uncover Dover Street’s captivating history, including stories of wartime intrigue, former passageways, and lift landings that have been inaccessible to passengers for many years, as well as impressively large ventilation shafts and corridors.

• 80 minute guided walking tour of the hidden areas Green Park tube Station

• Transportation to and from Green Park Station

What to anticipate on this tour:

Discover a Hidden Station Within a Station - Venture deep below ground to explore the early 20th-century former passageways and lift landings from the era of Dover Street station, last seen by the public in the 1930s.

Intriguing wartime tales - Learn about Dover Street’s crucial role during the Second World War, providing a safe meeting place for the London Transport Executive Board during air raids and ensuring the continued operation of the Underground.

Observe the last 50 years of Underground Network Evolution - Discover how Green Park expanded in the 1960s and 1970s to accommodate two post-war lines, the Victoria and Jubilee lines.

Reveal Hidden Spaces - Enter the impressive large ventilation tunnels concealed behind the platforms. Look down on the Tube trains through a secret ventilation shaft and enjoy a unique perspective that is typically inaccessible to the public on the station platforms.

• Tours are not suitable for children under 10 years of age
• All guests must bring photo ID
• Open-toed shoes are not allowed
• No food or drinks allowed on the tour
• Please do not bring luggage or large bags - there is no cloakroom
• The tour involves a lot of walking, including areas of uneven ground and low lighting
• Tours are not suitable for guests with claustrophobia
• Tours are not step free and including walking up and down flights of stairs
• There’s no elevator
• There is a maximum of four children (aged 10-15 yrs) allowed per adult

For a full refund, cancel at least 24 hours before the scheduled departure time.