Welcome to THE INTELLIGENCE TRAIL Homepage: your starting point for private group spy tours, teambuilding and incentives events and intelligence educational experiences here in London - spy capital of the world. 

As chosen by current and former members of the intelligence / military / security and diplomatic communities from around the world.

Needless to say, you're warmly invited to have a good browse around the site.

The 'Trail offers the most comprehensive content-rich introduction to the shadow world of Britain's main intelligence services - MI5, MI6, and GCHQ - on the streets of London and in some key locations associated with the spy world throughout the decades. Whether you're a historical or political interest society, undergraduate / postgraduate student group or an after-work social organiser, you can choose from five private walking tour options.  If something special is required as part of a teambuilding or prize / incentive there's no shortage of custom options that can be discussed. And if you've got an appetite to learn even more about Britain's intelligence affairs, check out the recommended book list - all given the 'thumbs-up' by 'Trail guide "Mr. X".  Other intelligence-related links and resources are also available. 

And of course if you want to stay engaged with the 'Trail then you're welcome to do so on Twitter and Facebook: you'll see the icons at the bottom of each page.  If you're unfamiliar with the intelligence world and don't know your MI5 from your DIS, fear not: there's an informative "Who's who" guide to the British intelligence services you can read.

Whether you're London-based or coming from afar, if you're wanting to discover the real triumphs and tragedies, and the trials and tribulations surrounding MI5 and MI6 through the years on the streets of central London - you've come to the right place.



12th September 2014:  New group tour pricing plans  
Tour prices are now based on advance booking periods and NOT number of people. This means if you book earlier AND have a large group size (up to 30 people) you'll be amazed at the value.

Find out more




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Small Group? Cultured stag party or large corporate event? The ‘Trail is the ideal choice for your group. 


Spy hotel meet

Spies have frequented London’s hotels. Some were even based there! Private tours starting/finishing at selected spy hotels available.



Available for all NATO, Australian, New Zealand armed forces and members of  UK Emergency Services.

MI - WHO ?

MI Who?

Spy or spy-catcher? Domestic or foreign? Military or civilian? Read the “Who’s who” of British Intelligence.


Taste the trail

FAM tours available for media and group tour buyers.


Study tours

Content-rich tours provide the perfect escape from the lecture theatre.



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