13 of the best outdoor puzzle trails to play in London
Inspired by Georgie’s recent article on great team building experiences in London, I found myself looking back on all the outdoor puzzle walking trails I’ve done in London in search of the hidden gems I’d recommend above all others. Being the capital means there’s a hub of fantastic puzzle game creators using the rabbit warren of tight alleyways, historical buildings and local curiosities as their blank canvas for creating innovative and exciting games. I myself even designed a game for the (unfortunately) now-retired company Locked City back before lockdown.
London Outdoor Puzzle Trails by Area
If you’re in London and looking to get your puzzle fix whilst sightseeing, look no further! Here we have split each of our favourite walking trails by geographical area.
West
Hidden City – The Enchanted Mirror
Start Location: South Kensington Station Arcade
Areas Covered: Kensington
Length: 3-4 hours
Distance: 4 Miles
The story of The Enchanted Mirror is a classic fairy tale of good vs evil in a quest to discover a mysterious enchanted mirror. The Queen sets you a challenge to best her. A challenge of your wits and cunning but, since so many before you have failed and disappeared, you’ll need more than a little help if you’re to best her and save the land once and for all.

Secret City Trails – Hampstead
Start Location: Belsize Park Train Station
Areas Covered: Hampstead
Length: 2-3 hours
Distance: 2.5 Miles
This playful walk across London’s Hampstead sharpens your senses and encourages you to appreciate the most wonderful – and often hidden – details around you.
Hidden City – Moriarty’s Game
Start Location: 93 Marylebone High Street
Areas Covered: Marylebone, Mayfair
Length: 3-4 hours
Distance: 1 Mile
Moriarty’s Game is a must for fans of Sherlock Holmes. Follow in Sherlock’s footsteps as you go into physical locations, discover hidden clues, choose your allegiance, and crack the case Watson has given you. Hidden City is immersive like no other outdoor game you can play in London and is well worth playing.
Treasure Trails – London’s Little Venice
Start Location: Paddington
Areas Covered: Little Venice
Length: 2-3 hours
Distance: 3 Miles
Treasure Trails is fantastic if you’ve got kids, and the best part is the whole thing is completely offline. You’ll be sent a booklet ahead of time packed with puzzles to take you from location to location. If you solve the whole quest, you’ll be entered into a monthly prize draw too!



Central
Hidden City – The Hunt for the Cheshire Cat
Start Location: 91 The Strand
Areas Covered: Strand, Charing Cross, Waterloo
Length: 3-4 hours
Distance: 3 Miles
The Hunt for the Cheshire Cat is the walking puzzle tour that made me discover my new favourite pub in all of London – but no spoilers, you’ll just have to play the whole thing yourself to find out where that is! Follow the cat through London’s alleyways, going into landmarks and cafes to speak secret codes and find secret items along the way.
AIM Escape – Operation Mindfall
Start Location: Temple
Areas Covered: Temple
Length: 2-3 hours
Distance: ~



Secret City Trails – Picadilly Circus
Start Location: Criterion Theatre
Areas Covered: Picadilly Circus, Trafalgar Square, Houses of Parliament
Length: 1.5 – 2.5 hours
Distance: 1.3 Miles
This playful walk across London’s vibrant neighbourhoods sharpens your senses and encourages you to appreciate the most wonderful – and often hidden – details around you.
The Secret City – Secrets of the Squares
Start Location: Picadilly Circus
Areas Covered: Picadilly Circus, Soho
Length: 2.5 – 3.5 hours
Distance: 2.8 Miles
A cryptic trail through the bustling parts of central London and a great spot for tourism, shopping, and eating out.
East
Street Hunt – Colombia’s Finest
Start Location: Shoe Lane Library
Areas Covered: Blackfriars, Temple, St. Pauls
Length: 2 hours
Distance: ~
One of my personal favourites on the list, Colombia’s Finest is a fantastically unique walking puzzle game from up and coming Street Hunt games. If you like your coffee with a dash of sinister organisation, illicit drug trade, and of course murder, then it’s a great day out!



AIM Escape – Operation Mindfall
Start Location: Monument
Areas Covered: Monument, Tower of London
Length: 2-3 hours
Distance: ~
Operation Mindfall is without a doubt in my mind one of the most creative and high-tech outdoor games on the market. AIM Escape’s version in particular takes you through some of the most beautiful parts of London but through the eyes of the super secret spy organisation W.I.S.E. It’s perfect for tourists and locals alike!
Treasure Trails – A Tale of Two Bridges
Start Location: Tower Bridge
Areas Covered: Tower Bridge, London Bridge
Length: 2-3 hours
Distance: 3 Miles
Treasure Trails is fantastic if you’ve got kids, and the best part is the whole thing is completely offline. You’ll be sent a booklet ahead of time packed with puzzles to take you from location to location. If you solve the whole quest, you’ll be entered into a monthly prize draw too!
Honorary Mentions
CluedUpp – The Ripper
Start Location: Multiple!
Areas Covered: Multiple!
Length: 2-3 hours
Distance: 3 Miles
CluedUpp gets an honorary mention on this page because it’s not tied to one specific location. In fact, you can play CluedUpp from practically anywhere in the world. There are a number of ‘events’ running at a number of cities where teams are encouraged to dress up, solve puzzles, and crack cases. We played The Ripper at Kensington and had a great time (although it probably wouldn’t challenge enthusiasts).



Foxtrail – Lancelot
Start Location: St. Pauls
Areas Covered: St. Pauls, Borough
Length: 4+ hours
Distance: 5 Miles
Foxtrail is now sadly retired but was easily my favourite outdoor adventure game in all of London, and I keep it on the list in the hopes that it will one day return! Foxtrail is easily the most ambitious walking trail, with boxes and interactable hidden across the capital. Your ticket also includes a boat ride and several stops, making it a must-do!



That’s all for our list! Have we missed your favourite? Let us know in the comments below.