
Deep time meets deep vibes - agate on the outside, rave on the inside (Credit: Jan Lakowski)
“GOT ONE!”
It’s the war cry of every beach walk we’ve ever attempted. My kids can’t go ten steps without crouching, digging, and smuggling another “treasure” into their pockets. They clank like pint-sized pirates, convinced they’ve struck emeralds (sea glass), rubies (car park gravel), and diamonds (quartz with the glamour of a bathroom tile). By the end I’m staggering along like a geological pack mule, carrying half of Dorset in my backpack and wondering if the AA covers rock-related suspension damage.
But they’ve got a point. Every stone is a tiny time machine. A telegram from millions of years ago. And in their grubby little hands, those “worthless” pebbles outshine anything glowing on an iPad.
To figure out why this daft obsession feels so vital - and why every jacket I own rattles with geological loot) - I went hunting for answers. I found Jan Lakowski, a Scottish agate poet who prowls drizzly beaches for flame stones, and Cally Oldershaw, a museum gemmologist who once unlocked the secret cabinets of the Natural History Museum. Together, they convinced me that fossil hunting (or “fossicking” as the Aussies call it) isn’t just a hobby. It’s a portal: to deep time, to wonder, and to the kind of magic our kids desperately need.

A standard morning haul on a Brydon beach stroll
Why Fossil Hunting is Magic (and Great for Kids)
So why does fossil hunting and rock collecting grip kids (and dads) so hard? Here’s the good stuff, boiled down:
1. Treasure Hunting in Disguise
To a kid, every stone is alive with possibility. That lump of flint could hide a fossil. That swirl in the agate could be a galaxy. What looks ordinary to us is extraordinary to them. Jan said it best: “Kids learn to see more in places most just bumble by…every single interesting pebble they find is valid and special.”
2. Patience Without the Pain
Patience is boring if you’re sat in a dentist’s waiting room. But out fossil hunting? It’s electric. Kids will happily sift for hours, convinced the next rock is the one. Cally nailed it: “Fossil hunting teaches patience and focus…understanding that landscapes change helps kids see how we fit into the grand scheme of things.” It’s mindfulness, but with muck and trilobites.
3. A Portal to Deep Time
That scruffy pebble your kid just stuffed in their sock? Could be 450 million years old. That’s older than dinosaurs, older than mountains, older than your Netflix password. Fossils, agates, quartz - each one is a relic from a world long before Minecraft. And when a six-year-old waves one in your face shouting, “LOOK!”, you’re holding deep time in sticky little fingers.
4. A Link to the Primal
Humans have always been magpies. We’ve always gathered, hunted, beachcombed, filled our pockets with shiny nonsense. Jan put it beautifully: “It’s a link to the primal, our origins, a meditation akin to being lost in music.” In other words, rock collecting is mythology you can shove in your rucksack.
5. A Rebel’s Day Out
Screens zap dopamine straight into our kids’ skulls. Fossil hunting does the opposite. It slows them down, makes them notice. Scabby knees, sandy socks, wide-eyed wonder. In a world of instant everything, this kind of pointless, glorious treasure hunt is an act of rebellion. And it might just be the most important one we’ve got.

Photo of Jan in the early days of his obsession (I think he’s just spotted something)
What Can You Find in the UK?
The UK is basically a giant lost-and-found for deep time. Fossils, crystals, agates, hag stone…they’re all just lying around waiting for kids to scream “GOT ONE!” and shove them in your pockets. Here’s the lowdown on where to go and what kind of loot you’ll be smuggling home.
Jurassic Coast, Dorset — Fossil Disneyland
95 miles of cliff and beach that cough up spiralled ammonites, dart-shaped belemnites and, if the fossil gods smile, a chunk of ichthyosaur. Charmouth Heritage Coast Centre is the mothership, they’ll even take you on guided hunts so you don’t mistake a dog turd for a fossilised clam. Cally swears by this stretch as the perfect starter pack for kids.
Yorkshire Dinosaur Coast — Walk in the Footsteps of Giants
From Whitby to Scarborough, dinosaur footprints are literally stamped into the rock. Your kids can stomp in their shadows, pockets bulging with ammonites and shells. The Rotunda Museum will politely confirm that no, you haven’t just discovered a new species of T-Rex, it’s another belemnite. Still: goosebump territory.
Angus Coast, Scotland — Agate Country
This is Jan’s spiritual home. Flame agates, plumed agates, water-worn beauties that look like galaxies trapped in stone. His tip: “Search at low tide, in light rain: wet shingle makes its inner composition clearer.” Translation: get soaked, find treasure. St Cyrus, Ferryden, Scurdie Ness, Usan…names whispered like spells by rock boffins.
Welsh Hills — Trilobite Tinderbox
Powys and Llandrindod Wells hide ancient trilobites, little fossils that look like woodlice with better PR. Cally once sat for hours in the rain cracking rocks, convinced the next one would be ‘it’. That’s the thrill: every lump of sludge could hold a prehistoric bug. Kids eat this up like Haribos.
Isle of Wight — Dinosaur Mecca
Compton Bay at low tide = dinosaur footprints. Whole herds stamped into the rock, like the world’s first game of Twister. The island’s cliffs also spill marine fossils and plant remains. Plus there’s an actual Dinosaur Museum so your kids can hold their finds against the Jurassic truth.
Isle of Sheppey, Kent — Shark Teeth & Crocodiles
Clay cliffs that cough up shark teeth, turtle shells and crocodile bones. It’s messy fossil hunting, the sort of day where your car boot will smell like a bog but your kids will think they’re Indiana Jones.
Bracklesham Bay, West Sussex — Panning for Prehistoric Gold
When the tide slips out, the surf reveals fossil shark teeth, shells and fish. Bring a sieve or spade and it feels like you’re in a Wild West gold rush, except the gold has gills. Perfect for smaller kids because the finds come fast.
Everyday Wonders (AKA Anywhere)
Quartz that sparkles like a disco ball, gryphaea (“devil’s toenails”), fossil sea urchins, flint, chert, jasper. Jan even found fossils in the gravel of a crazy golf course. Translation: the UK is one giant Easter egg hunt, and every kid is closer to the ground than you. They will find more than you, and lord it over you forever.
Sea Glass & Hag Stones — The Bonus Loot
Sea glass: old beer bottles reborn as “emeralds.” Hag stones: pebbles with natural holes, said to bring luck or ward off evil spirits. “Finding one always puts a smile on my face,” Cally told me. To a child, these are as valuable as crown jewels.
Other hotspots worth your time: Kimmeridge Bay (Dorset) for ammonites, Folkestone (Kent) for sea urchins, Port Mulgrave (Yorkshire) for jet, Skye (Scotland) for more dino prints, and the Cotswolds for fossil-rich limestone.
How to Get Started (for Dads)
The beauty of fossil hunting is you don’t need fancy kit. No Gore-Tex catalogue purchases. No £200 “junior palaeontologist” starter packs. You just need kids, pockets, and a questionable tolerance for grime. But a few hacks will stop you from crying into your steering wheel when you realise you’ve just agreed to transport three sacks of gravel back to your shed.

Didn’t get the shoe memo
1. Dress Like You’re Heading Into a Bar Fight With the Weather
Strong shoes, waterproofs, trousers that won’t rip when you crouch for the 500th time. Jan warned me: “You’ll split the seams if you don’t.” He’s right. I’ve flashed more beachgoers than I care to admit.
2. Buckets, Bags and Dad’s Spine
A small bucket is essential, otherwise your kids will hand every “diamond” straight to you. Think of yourself as the family trail-trolley. Prepare accordingly.
3. Only Collect What You Can Carry (Seriously)
Cally’s family rule was simple: if you can’t carry it, you can’t keep it. Her sister once dragged a log-sized lump of petrified wood all the way to the car. It’s still in her mum’s garden, haunting her like a geological poltergeist. “Exercise some control as you progress in experience,” says Jan, “and lighten the load on your shelves.”
4. Label the Loot (Future You Will Thank You)
Wrap special finds in newspaper and scribble down the date and location. That way, when your kid insists they’ve found a dinosaur femur in Whitby, you can cross-check instead of Googling “what does old plumbing pipe fossil look like.”
5. Invoke the Three-Treasure Rule
My own survival hack: at the end of every hunt, the kids can keep their top three finds. Everything else goes back. Otherwise your house will look like a quarry gift shop. And trust me: explaining to your partner why the hallway now contains a rock display is a conversation you don’t want to have.
6. Stay Safe Without Killing the Vibe
Fossil hunting is fun, not fatal. So: check tide times (the sea always wins), never picnic under cliffs (they fall), respect farmers and wildlife, don’t hammer cliffs (loose rocks only, goggles on), and remember Jan’s golden rule: “No agate is worth serious injury, or even death.”

When you promised treasure and delivered a sideways-walking sea goblin (Credit: Jan Lakowski)
Final Thoughts
So why does fossil hunting matter then? Why is it important enough to hypnotise people like Jan into dedicating their lives to it?
“It teaches us patience, persistence, tenacity, curiosity. It teaches us the value of that which lies in the earth… and the fact it is truly beyond us to wholly understand it. So it teaches us humility.”
That’s the heart of it. Out there in the drizzle, squinting at shiny pebbles, we’re slowing down. We’re teaching our kids to notice.
And maybe we’re chasing something bigger. Jan told me how friends laughed at him for pouring so much of his life into agates. “You’d be better putting that energy into money-making schemes,” they said. But he didn’t. He risked cliffs at midnight, tore his clothes, gave his lifeblood to something gloriously pointless. Why? Because, in his words: “Collecting agates taught me the value in chasing dreams, real blood and sweat dreams and not those driven by money.”
That’s the lesson I want my kids to pocket with their “emeralds” and quartz sugar cubes. That wonder matters.
So here’s my challenge: look up a spot near you and take your kids treasure hunting. Let them fill their socks with 450-million-year-old time machines.
Because one day, when the screens are off and the rocks are still rattling in their hoodies, they’ll remember the hunt, the drizzle, the magic. And that’s the real treasure.

Got one!
READ / WATCH / LISTEN
An Anthology of Our Extraordinary Earth
This is Cally’s latest gem (pun intended). It’s a glorious book for kids aged 7+, it’s rocket fuel for rock-mad imaginations: molten cores, glaciers, cave pearls, and gold-foiled edges. Basically a passport to the planet, disguised as a bedtime adventure. Grab a copy here.

