• District Line (Green Run) - Tower Hill to Earl's Court Treasure Trail - front cover
  • District Line (Green Run) - Tower Hill to Earl's Court Treasure Trail - story page
  • Abbey Road & Lord's - Crossing & Cricket Treasure Trail

    Can You Stop the Sludge Wave?

  • Family Adventure - Treasure Hunt in Tower Hill to Earl's Court
  • Explore Tower Hill to Earl's Court 's Landmarks on a Treasure Hunt
  • Discover Hidden Clues & Solve Riddles in This Treasure Hunt
  • Solve Puzzles & Discover Tower Hill to Earl's Court 's Hidden Gems
  • Interactive Treasure Hunt in Tower Hill to Earl's Court - Solve Clues
  • Fun Treasure Hunt in Tower Hill to Earl's Court for Families & Friends
  • Tower Hill to Earl's Court 's Ultimate Treasure Hunt - Can You Solve It?
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District Line (Green Run) - Tower Hill to Earl's Court

District Line (Green Run)

Tower Hill to Earl's Court

District Line (Green Run) - Tower Hill to Earl's Court

Hop on board to follow London's 'Green Run' and avoid a stink!

£10.99 GBP
£10.99 GBP
Sale Sold out
Trail format
Trail Information at a glance View full details

5* reviews from
8,000+ happy families

They are a really good and fun way to explore a new town or city, or your local area... Suitable for all ages. We are in our 70's.

– Laura Reeves

We were a group of 3 generations between 17 and 70ish – you really don't need to have children with you to enjoy these trails.

– Sarah Smith

Makes exploring towns really fun.

– Karunen Pillay Vencatasawmy

Great little adventures... and at £10.99 they are good value.

– L Stewart

Fantastic time spent exploring, treasure hunting, seeing new places.

– Jane Stevens

We got to see new places and things you wouldn’t notice, if you were simply walking round.

– Laura Beale

Brilliant fun, covering all ages. I've done these alone, with my teen kids and even did one as a first date!

– Zara Lyford

A great way of visiting a place in a way you wouldn't normally.

– DaveB3650

You look at features of towns you don't normally notice.

– Rachel Hill

Enjoyable solving clues and going to places in the town which we never knew existed.

– Mr Stephen Parnell

An excellent way of exploring a new or familiar place.

– Lucien Riviere

We learnt new details about a location we thought we knew.

– Kate Hood

Explore District Line (Green Run) Differently

Discover somewhere new - or rediscover somewhere you thought you knew.

A family reading a Treasure Trails booklet together on a sunny street
  • Follow a carefully planned self-guided route through the area
  • Use real landmarks and features to crack around 18 clever clues
  • Notice fascinating features you'd normally walk straight past
  • Great fun for everyone from 6 to 106
  • Around 4 hours of exploring
    Around 1 miles of walking
  • One trail is perfect for up to 5 people

How it Works

  1. 1. Choose how you want to explore

    Use the App, print your Trail at home, or let us print and post it to you.

  2. 2. Access it
    instantly

    Your App and PDF are ready immediately, whichever option you choose.

  3. 3. Explore
    & solve

    Follow the route and crack the sneaky clues along the way.

  4. 4. Submit
    your answer

    Enter your final
    answer online to
    reveal the ending.

Top secret!

We've got a mission for you in

District Line (Green Run)

Attention all Londoners and visitors alike! Our beloved city is under threat from an unlikely villain - failed English ski-jumper, Chas "the Budgie" Basiljet. He's devised a dastardly plan to flood the District line with stinky sewage, causing chaos and mayhem. But fear not, brave adventurers! The code to stop his evil traps is within reach, and with your help, we can save the day!

Spy Mission Along the District Line

Embark on an exciting self-guided spy mission through the heart of London, following the iconic District line from Tower Hill to Earl's Court. Along the way, you'll uncover sneaky clues hidden in plain sight on existing buildings, permanent features, and monuments. It's up to you to crack the code and foil Chas's foul mission, just like a true secret agent!

So grab your family and friends, hop on the District line, and get ready for a day of fun, adventure, and family-friendly excitement. But be quick - time is of the essence, and Chas is one slippery villain!

London needs YOU! Are you up for the challenge?

District Line (Green Run) - Tower Hill to Earl's Court
District Line (Green Run) - Tower Hill to Earl's Court
District Line (Green Run) - Tower Hill to Earl's Court
From the case file
District Line (Green Run) - Tower Hill to Earl's Court

Everything you've uncovered has led to this...

Use the intelligence you've gathered, crack the final challenge and bring the mission to a successful close.

Trail Information

Trail Location

The Green Run London Tube Trail Treasure Trail starts at:

Trinity Square

London

London

London

EC3N 4DJ

England

Spy Mission Themed Trail

Spy
Mission

4 Hours Duration

4 Hours

1 Mile Walking Distance

1 mile

Not Wheelchair Accessible

Not
Accessible

Not Pushchair Accessible

Not
Accessible

Trail Details:

  • A Spy Mission themed tube Treasure Trail around the London using the District Underground Line
  • Ideal for discovering more about where you live or exploring somewhere new
  • Trails are done in your own time at your own pace
  • This Trail is approximately 9 miles long, using the London Underground to reach destinations to solve clues

Mini Secret Agent Club

We have three super duper themed Clubs for your child to enjoy as part of their Treasure Trail experience.

Perfect for 4-8 year olds, the concept behind the Clubs is that your child will get a bundle of goodies to excite them about their forthcoming Trail experience, something to keep them entertained whilst travelling to and from the Trail, and something to be given on completion of the Trail as a keepsake.

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What is a Treasure Trail?