I keep seeing treasure hunters all over Cardiff... book in hand... searching for clues. Now

I've finally found out what they're doing... and it's awesome! 

They’re searching for a priceless painting once owned by the Bute family, rumoured to be hidden somewhere in the city after mysteriously vanishing from its crate hundreds of years ago…

This isn’t your average day out. Mystery Guides are transforming city streets all around the UK into immersive outdoor escape rooms, and Cardiff has just become the latest hotspot. 

So, What Is The Deal With Mystery Guides?

With treasure hunt clues, hidden landmarks, and an unforgettable twist ending, it’s the group activity that everyone is talking about.

They’re beautifully designed treasure hunt books that lead you on a self-guided city tour through the heart of one of the UKs most interesting cities, with cryptic treasure hunt clues to solve and secrets to uncover. 

In Cardiff, you’ll be tasked with tracking down a legendary missing painting, long lost to time. Your job? Piece together the puzzle, one treasure hunt clue at a time.

Start Whenever You Like: No Booking, No Time Limits, No Pressure.

Just grab your Mystery Guide online (free express shipping included), bring a pen and your sharpest detective brain, and hit the streets. Whether you’re planning a spontaneous day out, a quirky date, or a surprise gift, it’s the perfect mix of fun, adventure, and mystery.

Explore Cardiff at your own pace

Solve cryptic treasure hunt clues that lead you through Cardiff’s historic heart

Stop off at a local tavern for a drink (or to discuss your next clue!)

Along the way, you’ll uncover the city's hidden corners, stories, secrets, and locations even locals might not know about. Think you know Cardiff Castle? Think again. These treasure hunts reframe the city with fresh eyes, challenging you to observe every detail and think like a codebreaker.

And yes, there’s a “wow moment” at the end. Every Mystery Guide wraps up with a thrilling final reveal that brings the story together… so you’re not just walking around, you’re part of a living, breathing mystery narrative.

The UK Has Gone Treasure Hunt Mad

It’s no surprise the UK has gone treasure hunt mad. These self-guided outdoor escape room experiences are blowing up on social media, with groups snapping selfies at clue spots, celebrating their final discoveries, and showing off their detective skills. The FOMO is real, and you seriously don’t want to miss it.

The Perfect Gift Idea

Plus, it makes for a brilliant gift. Whether it’s a birthday, anniversary, or just a way to get your friends off their phones and into the real world, a Mystery Guide hits the sweet spot between brain-teasing fun and quality time.

The Most Exciting Way To Explore a City

Join the thousands already hooked on the most exciting way to explore your city. Whether you're a Cardiff local or just visiting, this is one adventure that guarantees memories, mystery, and maybe even a pint or two along the way.

Order your Cardiff Mystery Guide at mysteryguides.co.uk.