If you’re looking for a way to see a different side of London beyond the usual landmarks, the SPYTRAIL: Hunt for the Mole could be just what you need. This self-guided adventure walk offers a playful twist on exploring the city, blending light puzzle-solving with the thrill of uncovering secret spots tied to espionage lore. Priced reasonably at just under $14 per person, it’s an activity that caters to curious minds and trivia lovers alike.
What we love about this experience is how flexible and independent it is — you can do it anytime during daylight hours, without the pressure of a scheduled tour. Plus, it’s a fantastic way to soak in the city’s atmosphere at a relaxed pace, pausing for breaks or exploring side streets when something piques your interest. One potential hiccup might be that you’ll need a smartphone with data, but for most, that’s a small ask for a fun and immersive experience. This tour suits adult travelers, teens, or anyone interested in history, mysteries, and a bit of light-hearted detective work.
If you’re someone who enjoys solving puzzles, learning quirky facts about London, or just wants a different way to walk through the city, this tour is worth considering. It’s especially appealing if you want to avoid the crowds and have control over your schedule, making it ideal for solo travelers, couples, or small groups looking for a more personalized outing.
Key Points

- Self-guided, flexible schedule: Play any day during daylight hours and at your own pace.
- Interactive and puzzle-based: Decipher clues and answer questions as you go.
- Accessible route: Fully wheelchair and buggy accessible via detours.
- Cost-effective: At just over $13, it offers a unique London experience without breaking the bank.
- Rich in hidden stories: Discover secret spots linked to Cold War spies and covert operations.
- Perfect for trivia lovers: Engages your brain with fun, light problem-solving.
A Deep Dive into the SPYTRAIL Experience

While I haven’t done this walk myself, the descriptions and feedback paint a pretty clear picture of what you can expect. The core idea is to turn a typical London stroll into an espionage-themed adventure, where every corner might hide a secret or a clue. Starting and ending at Trafalgar Square, you’ll cover approximately 6 km, which is a comfortable distance for most walkers. The route is designed to be accessible, offering six step-free detours, so it’s inclusive for wheelchair users and those with buggies.
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How the Tour Works
Once you book, the tour provider sends you a game code via message (not through the usual ticket link), which you then activate in Telegram — a widely used messaging app. No fixed time slot means you can start whenever it suits you, giving you control over your day. The game is designed for adults or teens who enjoy history, light problem-solving, and walking. It’s not a race, so take your time, pause when needed, or explore side streets.
When you start, you’ll receive a narrative that sets the scene — think Cold War spies, covert operations, secret dead drops — and then you’re off, following visual clues and location-based tasks on your phone. The interactive instructions guide you through London’s streets, with the options to ask for hints or skip clues if you get stuck.
The Route and Its Highlights
The route begins and ends at Trafalgar Square, a bustling hub full of history and activity. Along the way, you’ll visit sites that, surprisingly, played roles in Cold War espionage activities or served as dead drop sites. These hidden stories are what make the tour particularly interesting, especially for history buffs or trivia fans. The clues are designed to be fun and challenging but not frustrating — a perfect balance for casual explorers.
While the details of each stop aren’t listed exhaustively, the reviews hint at some memorable moments: discovering secret locations you’d normally pass by and learning about London’s lesser-known espionage history. One reviewer mentioned that they “found clues and discovered hidden bits of London,” emphasizing how the tour revealed a different perspective of familiar sights.
What You’ll Need to Enjoy It
A smartphone with data connection is essential, as all instructions and clues are delivered via Telegram. The tour’s price is quite reasonable, especially considering it’s a self-guided private experience — no guide or group, just you and your device. That means you can set your own pace, take breaks, or linger at points of interest. The route is designed to be leisurely rather than rushed, so it’s perfect for travelers who prefer a relaxed exploration.
Pros and Cons
On the plus side, the price point really makes this a value-packed activity, especially for solo travelers or couples wanting a unique experience. The interactive nature keeps things engaging, and the stories about Cold War spy bases add a layer of intrigue that’s often missing from typical city walks.
However, some might find that relying on a smartphone can be a double-edged sword — if you’re in an area with poor signal, it could cause slight delays. Also, since there’s no guide, you’ll miss out on expert commentary and storytelling that a traditional tour might offer. Still, if you’re comfortable navigating on your own and enjoy a good puzzle, these are minor concerns.
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Authentic User Experience
The single review we have is glowing: “Really fun adventure, finding clues and discovering hidden bits of London,” and another called it “fantastic,” mentioning how they learned about locations they’d otherwise overlook. This suggests the tour succeeds in delivering a sense of discovery and excitement, with a touch of mystery.
Who Is This Tour Best For?

This adventure suits history buffs, puzzle enthusiasts, and anyone who enjoys exploring cities in a more interactive way. It’s particularly good for those who want an independent experience, free from the constraints of scheduled guided tours. If you’re traveling with a group of friends or a partner who appreciates a mix of walking, problem-solving, and intriguing stories, this could become a memorable part of your trip.
It’s also a good fit for travelers who prefer a relaxed pace, as the walk isn’t a race and allows for plenty of pauses. While not specifically tailored for families with young children, teens or older kids with an interest in history or riddles will likely find it engaging.
Final Thoughts

If you’re craving an activity that combines London sightseeing with a bit of mystery and puzzle-solving, SPYTRAIL: Hunt for the Mole offers a cleverly designed, affordable way to see the city through a different lens. The flexibility of a self-guided format makes it appealing for those who dislike rigid schedules, and the engaging clues provide a sense of adventure that can turn an ordinary walk into a story of espionage.
While it’s not a comprehensive historical tour or a guided experience with expert commentary, it excels at offering a fun, interactive, and uniquely personal way to explore London’s lesser-known stories. For trivia lovers, mystery fans, or curious travelers eager to discover secret sites, this walk is well worth considering.
If you’re interested in a different way to see London, enjoy solving puzzles, or just want a break from the usual, this tour might be exactly what you need for a memorable day out.
SPYTRAIL: Hunt for the Mole (Self-Guided Adventure Walk)
“Fantastic! Had a lovely couple of hours discovering and learning about bits of London you would otherwise just walk past without noticing. Amazing…”
Frequently Asked Questions
Do I need a specific time slot to start this tour?
No, you can start the tour any day during daylight hours that suits you best. There’s no fixed schedule, giving you full control over your day.
How long does the tour take?
It typically lasts around 2 hours and 30 minutes, but you can take longer if you wish, thanks to its relaxed pacing.
What do I need to participate?
A smartphone with a data connection and the Telegram Messenger app are essential. Once you receive your game code, you’re all set to go.
Is the route accessible for wheelchair users?
Yes, the route is fully wheelchair and buggy accessible via six step-free detours, making it inclusive for different mobility needs.
Where does the tour start and end?
It begins and ends at Trafalgar Square, a central and easily accessible location in London.
Can children join this tour?
The experience is designed for adults or teens interested in history and light problem-solving. Younger children might not find it engaging, but teenagers could enjoy it depending on their interests.
What’s included in the price?
You get game access via Telegram, a unique game code, step-by-step instructions, visual clues, and map-based navigation. It’s a self-guided, private experience with no guide included.
If you’re curious about exploring London from a fresh perspective—solving clues, uncovering secrets, and enjoying a leisurely walk—this adventure might just be your next favorite activity.
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