Letter Left Behind

Treasure hunt · Outdoor mystery · Clues & a letter from 1800

Letter Left BehindLondon treasure hunt & mystery walk from Waterloo

Solve the walk — riddles, history, optional gift message. Just £12 per person

Book now How it works

Who is it for?

For the adventure

An outdoor treasure hunt in London: clues, riddles, and a walk through the city with real history woven in — fun at your pace, solo or in a group.

For the people you love (our difference)

Add an optional message when you book — proposal, thank-you, birthday, or surprise. Your words become a personalised letter from 1800 at the end. Play together or gift the slot for them to go alone.

How the letter fits in: In the booking form, add your message (optional). As players move through the route, the letter unfolds in the story. At the final stop, the full letter — built from your words in our time-travel world — is theirs to keep.

How It Works

The walk: Follow clues across ~10 stops from near Waterloo through central London — riddles, what you see around you, and bite-sized history. Go at your own speed.

The letter (optional): Add a message in the booking form, or skip it if you only want the mystery. Your text feeds into the letter from 1800 revealed at the finish — proposals, thanks, gifts, or team shout-outs.

Who plays: Anyone — solo, couples, friends, family, or colleagues. One booking; you choose gift or join-in, and who the message is for.

Why Choose This Adventure?

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Your words, their letter

Optional message in booking becomes a personalised letter from 1800. Great for proposals, thanks, or a last-minute London gift.

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Clues, riddles & mystery

Real clues and riddles, a time-travel thread, and a clear route — play for the puzzle alone if you like.

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London outdoors & history

Outdoor London walking game: iconic spots and history as you go — no lecture, just the walk.

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Occasions & group outings

Birthdays, teams, friends, or family. Book together or gift a slot; join them on the route or send them solo.

Frequently Asked Questions

How long does the treasure hunt take?
Most players complete the journey in 1-2 hours. You can take breaks and go at your own pace.
Do I need to book in advance?
Yes. Book online to receive your game link. The game is available 15 minutes before your chosen slot.
Can I play with a group?
Absolutely! The game is designed for solo players, couples, families, or groups. You'll receive a unique link to play together.
Is it suitable for children?
Yes. The puzzles and historical content are family-friendly. Younger children may need adult help with some clues.
I only want the outdoor mystery — do I have to add a message?
No. The personal message is optional. You can book purely for the clues, riddles, walk, and story.
Can I book mainly to tell someone something important (e.g. proposal or thank-you)?
Yes — that’s exactly what the booking form is for. You write what you want them to read; we weave it into the letter from 1800 revealed at the end. You can play with them or gift the slot so they go on their own.
Can I give this as a gift?
Yes. Book a slot for someone else, add a message if you like, and share the game link. Great for birthdays, anniversaries, colleagues, family days, or a last-minute surprise.
How do player(s) get their personalised lost letter from 1800?
When you book, you can add a personal message, dedication, or surprise for the player(s).
How does the personalised letter work?
When you reach the final stage of the game, your full personalised letter—written as if from 1800 will be delivered to the player(s). The letter is crafted from your words, woven into our time-travel story.
Where does the outdoor treasure hunt start?
Your route begins near Waterloo Station and winds through central London. You'll follow clues to roughly ten stops — comfortable shoes and a charged phone are all you need.
Is this a good summer activity in London?
Yes. It's designed as an outdoor walking experience you can enjoy in daylight — perfect for warmer months, visitors, and anyone who wants a fun day out with a story.

What Players Say

"An absolutely magical experience! The time-traveling theme and Archibald's guidance made it feel like we were truly stepping through history. The personalised message at the end was the perfect touch."

— Sarah Moore, London

"Best gift I've ever given! My partner was so surprised by the personalised message. We spent hours exploring London and solving mysteries together. Worth every penny!"

— James T., Manchester

"As a mystery lover, this was perfect. The clues were challenging but fair, and discovering the letter from 1800 was genuinely thrilling. Can't wait to do it again at other locations!"

— Emma Langdon, Brighton

Ready for Your Adventure?

Book for a fun day out, a team or family outing, or to put your words in a letter to someone you love — all in one journey.

Book Your Adventure Now

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