Underground
Hidden Tube Walking Tour of Aldwych Disused Station
A station sealed decades ago, several flights below one that never closed.
4.841 reviews on Viator
London1h 20m
Opening the departure file
London / 13 listed
Underground tours in London
A meaningful part of it happens below street level: tunnels, cisterns, crypts, disused stations, bunkers.
Written by us
Our picks
Underground
Wartime Underground Bunker Visit
A government bunker sealed in 1945 and left as it was, with the map pins still in the walls.
London2h
13 on Viator
Every underground tour we found
Underground tours
Free cancellation
Glastonbury and Cheddar Gorge Guided Day Tour from London
Longest of the 13
$12212h
Underground tours
Free cancellation
Hidden Tube Walking Tour - Charing Cross: Access All Areas
1.8h shorter than the median
$641h 15m
Underground tours
Free cancellation
London Self Guided City Tour With an App
Shortest of the 13 underground tours
$101h–2h
Underground tours
Free cancellation
London: James Bond, Ian Fleming, and Real Spies Walking Tour
$178 above the median
$2473h
Underground tours
Free cancellation
Private Amazing Nightlife in London East Tour
1h longer than the median
$694h
Underground tours
Free cancellation
London in a Day Walking Tour from the Tower to Kensington
5h longer than the median
$1,3728h
Underground tours
Free cancellation
London Camden Rock Music Walking Tour
$27 below the median
$413h
Underground tours
Free cancellation
7 Self Guided Audio Walking Tour in London
1h shorter than the median
$302h–4h
Underground tours
Full-Day Private Fun Cultural Guided Tour of London for Kids
5h longer than the median
$1,1868h
Underground tours
Free cancellation
Coffee & Commerce — The Square Mile Café Trail
1h shorter than the median
$4802h
Underground tours
Free cancellation
Westminster with Stephen Fry: Audio Tour by a National Treasure
1.8h shorter than the median
$151h 15m–1h 30m
Underground tours
Free cancellation
Street Art and Markets of London - Private Walking Tour
$473 above the median
$5423h–4h
Open the remaining 1
History Walking Tour in Marylebone
$141h 30m–2h
How this list is made
A meaningful part of it happens below street level. Everything above meets that test. The ranking notes on each entry — shortest, cheapest quarter, better reviewed than most — are calculated across all 13 of them, not chosen.
Titles, descriptions, prices, photographs and review counts come from the supplier. The classification, the comparison and the writing are ours. How a listing gets published.