From woodland wanders to wizarding wonders, June 2025 is shaping up to be a month full of feel-good fun in Hertfordshire. Whether you're planning the perfect family weekend or want to shake up your usual routine with something new (and actually fun), we’ve rounded up the best events happening across the county, from magical movie sets to live music in open-air museums.
So, grab your diary, your sunnies (wishful thinking?), and let’s dive into the must-visit happenings this June.
Celtic Harmony – A Wild Family Day Out
If you’ve got mini adventurers in tow, Celtic Harmony is your go-to. Hands-on, outdoorsy, and 100% screen-free.
Midsummer Stories & Morgana Le Fay – Saturday 21st June
Expect an enchanting mix of folklore, fantasy, and fireside tales, as you and your little explorers follow the mysterious Morgana Le Fay through the ancient woodland. Think interactive storytelling with a magical twist, perfect for firing up imaginations (and tiring out energetic kids).
What else can you expect:
Family Saturdays – Get stuck into woodland crafts, unleash your inner Robin Hood with archery, and wind down with storytelling sessions by the fire.
Prehistoric-themed trails – From building your own den to mastering fire-lighting (the safe way!), it’s a full-on Bear Grylls moment — but with marshmallows.
St Albans Cathedral – Culture, Colour & Community Vibes
A must-see in any month, but June brings a splash of pageantry and powerful storytelling to this iconic cathedral.
21 June – Alban Day: Pilgrimage & Festival
Part carnival, part historical tribute, this vibrant city-centre procession honours Britain’s very first saint. Think towering puppets, booming drums, and community groups bringing the streets to life in a celebration that’s as moving as it is fun. It’s the kind of event that gives you goosebumps in the best way.
Ongoing Exhibits:
Saints in Colour – A striking, colourful reimagining of traditional saint iconography, bold, bright, and perfect for art lovers looking for something a little different.
There's plenty more happening at St Albans Cathedral this year, take a look at their 'what's on' guide!
Chiltern Open Air Museum – Live Music, Jousting & History in Action
June is packed at the Chiltern Open Air Museum. If you love local history with a fun twist, this is where it’s at, and it’s all set in a charming countryside backdrop of rescued historical buildings.
15 June – Hemley Hillbillies Live
Celebrate Father's Day with feel-good acoustic vibes, hearty country tunes, and a chilled-out picnic atmosphere. Bring a blanket, grab some local bites, and soak up the sunshine (fingers crossed) with dad-approved entertainment.
21–22 June – Blacksmith Weekend
Step back in time and watch the sparks fly, literally. Skilled blacksmiths demonstrate traditional forging techniques, and kids can get up close to the action with hands-on activities and Q&A sessions. It’s fiery, fascinating, and oddly satisfying to watch.
28–29 June – Medieval Jousting
This one’s straight out of a fairytale with real horses, real armour, and real-life knights charging across the field. Expect dramatic duels, crowd-pleasing stunts, and plenty of medieval cheer. Kids can try their hand at dressing up and crafting their own mini shields.
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Knebworth House – Family-Friendly Fun & Summer Concerts
Knebworth isn’t just about iconic summer concerts (although those are epic.) In June, this stately spot is buzzing with exciting events that are perfect for families, dog-lovers, and history buffs alike. And of course, there’s the stunning gardens, adventure playground, and dinosaur trail to explore too.
DogFest – Saturday 7th & Sunday 8th June
Your pup's social calendar just got an upgrade. Expect have-a-go activities (hello, dog diving), agility courses, expert talks, live music, and plenty of doggy treats. It’s a full-on festival for you and your furry friend.
The Most Perilous Comedie of Elizabeth I – Sunday 8th June
The Three Inch Fools bring Elizabethan history to life with their fast-paced, open-air theatre performance. Pack a picnic, grab a blanket, and enjoy an evening of comedy in the glorious grounds of Knebworth.
Medieval Jousting – Sunday 15th June (Father’s Day)
A Father’s Day with a difference! See brave knights in full armour battle it out on horseback in this high-energy display of medieval might. With two showings at 12pm and 2:30pm, it’s the ultimate day out for big and little kids alike.
The Snow Centre – Cool Down with a Side of Adrenaline
Who says snow is just for winter? At The Snow Centre in Hemel Hempstead, you can swap your sandals for ski boots and embrace that fresh, powdery feeling, even in the middle of June.
Whether you’re a total newbie or a slope-seasoned pro, there’s something for everyone with their Lessons for all levels, Open sessions for skiers and snowboarders and a cosy alpine-style restaurant overlooking the slope (hello, hot chocolate.)
This one’s for the thrill-seekers. Expect freestyle features, icy moguls, and that buzzing après-ski energy — minus the jet lag. Perfect if you’re craving a little adrenaline rush or just want to watch the action from the sidelines with a drink in hand.
Warner Bros. Studio Tour – The Making of Harry Potter – Triwizard Magic Returns!
Ready to dive back into the wizarding world? This summer, the Warner Bros. Studio Tour is casting a spell on fans with a magical celebration of The Goblet of Fire.
From 15 May – 8 Sept, relive the iconic Triwizard Tournament with exclusive behind-the-scenes access and never-before-seen details from the fourth film. Even if you’ve visited before, this special feature brings new enchantment to the experience.
What’s waiting behind the studio doors:
Live re-enactments of Beauxbatons and Durmstrang arrivals, complete with dancing, stunts, and serious flair.
Rita Skeeter’s sneaky quill and Mad-Eye Moody’s bizarre, whirling office.
Rare props, costumes, and effects from the film, brought to life in immersive detail.
It’s a magical day out whether you're a lifelong Potterhead or introducing the next generation to the wizarding world for the first time.
From jousting knights and prehistoric adventures to magical movie sets and midsummer festivals, June 2025 is bursting with unforgettable events across Hertfordshire. Whether you're searching for family days out, cultural experiences, or just something a little different for your weekend plans, there’s something happening in every corner of the county.
So, grab your calendar and start planning because these things to do in Hertfordshire this June are too good to miss.
