The Westminster Spy Mission Trail
Westminster, Greater LondonAbout The Westminster Spy Mission Trail
Adventure Awaits This Summer!
Your super-secret self-guided spy mission will take you through the royal heart of London. Pass grand palaces, gorgeous gardens, and famous monuments as you hunt high and low, uncovering twisting tales and fascinating facts along the way!
• Instant access to adventure with our App, or with a PDF download.
• An exciting way to explore somewhere new.
• Fun for adults as well as kids, work together to solve the clues.
• Enjoy the twists and turns as you solve mysteries and find treasures.
• From the UKs leading provider of treasure hunts.
• Rated Excellent on Trustpilot.
• All for under £10!
Trail Highlights:
Historic Westminster: Explore the royal heart of London, passing grand palaces, gardens, and famous monuments.
Intriguing Clues: Uncover twisting tales and fascinating facts as you solve the clues.
Epic Mission: Prevent chaos by deactivating the supersonic whistles planted by REEL.
Trail Details:
• Theme: Self-guided spy mission themed walking Trail around westminster.
• Purpose: A fun and engaging way to explore somewhere new or find hidden treasures on your doorstep.
• Pace: Trails are done in your own time at your own pace.
• Age Suitability: Suitable for all ages.
• Group Size: One Trail booklet is enough for 4-5 people.
• Length: 2.5-mile 'loop' Trail, taking roughly 2 hours to complete.
• Prizes: Unlock virtual badges, and be in with a chance to win real Treasure! All correct answers are entered into the monthly £100 prize draw.
• Help Available: Free web or app feature for clues if you get stuck, ensuring no Trail goes unsolved.
• Route: Circular loop Trail.
• Accessibility: Download your Trail now for instant fun or receive your copy in the post.
Stop REEL's Supersonic Whistle Plan at Horse Guards Parade!
Our enemies at REEL are determined to cause madness in London. Our intel reveals they plan to set off supersonic whistles, strategically planted under Horse Guards Parade. The sound will be inaudible to humans but will drive the horses crazy and cause cantering chaos around Westminster! Can you solve the sneaky clues to reveal the device's deactivation code?
Stress Free Summer Activity!
• Avoid the crowds and queues.
• Complete the Trail at your own pace.
• Instant access with the App version or PDF download to print at home.
Great value at £9.99 for the whole family
Need we say more? Half a day's summer fun for £9.99 for the whole family.
• Rated Excellent on Trust Pilot for experience and value
• 20 years of being the UK’s leading Treasure Hunt company
• Over 3M people entertained on our Trails
Opening Times
- Monday, Open 24 hours
- Tuesday, Open 24 hours
- Wednesday, Open 24 hours
- Thursday, Open 24 hours
- Friday, Open 24 hours
- Saturday, Open 24 hours
- Sunday, Open 24 hours
Trails are self-guided and can be instantly downloaded from the Treasure Trails' website. Follow the Trail, solve the clues and see the sights on any day of your choosing. There is no need to phone for opening details. All Trails are designed to be completed in daylight.
Pricing & Tickets
- Child (4-17) : Free
- Adult (17-18+) : £9.99
£9.99 per Trail (not per person). One Trail booklet recommended for a group of 4 to 5 people.
Book in advance for cheapest tickets
Find other attractions similar to The Westminster Spy Mission Trail by visiting our attraction tickets section.
Plan Your Visit
Typical visit time 2 - 3 hours
Suitable for Kids and Adults too
FAQs
Parking
Toilets
Family Friendly Options
Food & Drink
Accessibility Information
Contact Details
The Westminster Spy Mission Trail, Canon Row, Westminster
London
Greater London
SW1A 2JJ
England
Tel: 01872 263692
Visit WebsiteVerification
Verified Status:
This attraction has been claimed and verified. All information has been recently checked.
The Westminster Spy Mission Trail Reviews
Recent blog posts

If your little ones are obsessed with Bluey (and let’s be honest, whose aren’t?), we’ve got some seriously exciting news! Bluey and her sister Bingo are officially coming to Disney parks around the world in 2026 – and it’s the family adventure we’ve all been waiting for! This is huge. Bluey is one of the…

It’s your birthday — so why pay full price for anything?! From free doughnuts and birthday burritos to kids’ activity freebies and shopping discounts, there are loads of places across the UK that want to treat you (and your little ones) on the big day. The best part? Most of these are completely free to…

Adults just want to have fun, right? Of course you do! And with Butlins Big Weekenders 2026, there has never been a better excuse to fire up the group chat, dust off the fancy dress and book yourself a proper party weekend. We’re talking three nights of live headline acts, pool parties, silent discos, bottomless…

Cheddar Gorge Walks for Families: The Ultimate Guide for Kids of All Ages If you’re looking for an incredible free family adventure in the heart of Somerset, Cheddar Gorge should be at the very top of your list! England’s largest gorge stretches nearly 3 miles long and plunges to almost 400 feet deep, creating some…

The brand-new Hey Duggee Clubhouse rooms are here at CBeebies Land Hotel, Alton Towers! Sleeps 5 or 7. See what’s included and how to book.

Follow the Cox family’s adventures as Chief Family Holiday Testers! Watch their 10-part video series exploring TUI resorts in Egypt, Turkey & Tunisia. Free to watch now!

West Midlands Safari Park welcomed Olive, a baby Northern giraffe, on 20 January 2026. She stood in 40 minutes and fed within 1 hour from mum Arusha. This vital birth boosts the vulnerable species, down over 50% in the wild, via the European Endangered Species Programme. Book tickets through Day Out With The Kids for your ultimate family safari adventure supporting conservation!

World of PAW Patrol opens spring 2026 at Chessington World of Adventures, a £15m investment over 1.4 acres recreating Adventure Bay. Enjoy 4 kid-friendly rides: Chase’s Mountain Mission coaster, Skye’s Helicopter Heroes, Marshall’s Firetruck Rescue, and UK-first Zuma’s Hovercraft Adventure. Features pup meets, Lookout Tower, play areas. Book via Day Out With The Kids for discounts, arrive early to beat queues for perfect preschool family fun!


