- Ages 4 to 6
- One story from start to finish
- All their friends have a blast
- You relax and enjoy it
- +700 avis on Google
Birthday parties for ages 4-6: a mission where your child is the hero
You know what your child dreams up when they play alone. Two hours with all their friends without it turning into chaos is another story. Our answer: a group mission, and your child is the one who leads it to victory.

What parents say about our 4-6 parties
+700 avis on Google, left after each party.
« Excellent service! Especially with Kaina as our host. On time, and the party itself was brilliant! »
« A huge THANK YOU to Baptiste and Anaïs for giving our daughter and all her friends such an original 4th birthday, and a mountain of happy memories!!! »
« We went through Kidays for our little boy's 6th birthday this year. The children had a wonderful time and the host was very considerate, arriving well ahead to set up all the activities. Great organisation, great experience 👍🏻 »
« Great host and great activities, perfectly pitched for the children's age! Everyone was delighted, the parents included! »
« What a team ;) ! I booked Kidays for my son's 4th birthday and I have to admit they deliver on their promises: the quality is far beyond anything I've seen elsewhere. The children loved it (outdoor games, lots of dancing, and kept nicely in hand too…). The hosts' help was invaluable at every stage of the party (cake, opening presents, photos…) with brilliant ideas I'd never have thought of. Special mention to Tristan. »
« Professional hosts who adapt to each child. I book them every time and have never been disappointed. Yesterday Bruno ran a Pokémon party and all ten 7-year-old boys loved it. All I had to do was watch and take photos. »
A party where every child finds their place
A host who keeps the group together
They keep the group in hand and run one theme-based activity after another: the children have a blast from start to finish.
A call before the party
Your host calls you at least 24 hours ahead to reassure you, adapt the programme to any specific needs and help you picture the day.
A character, not just a host in costume
This is the real difference. Your host plays a character who gives the children a group mission. Total immersion, no breaks in the story.
Original games created for Kidays
Aurélien, our co-founder and a former holiday-club leader, created exclusive games for Kidays, such as King and Queen or Liar Interview. Your children will play games they won't find anywhere else.
Props for every theme
Props, costumes, music: every game pulls the children into the world you picked, and the shy ones enjoy it as much as the livewires.
Your child will be the hero
They are the one who finds the treasure, lifts the trophy and beats the villain: their birthday becomes unforgettable.
A host who specialises in your theme, close to home
Our algorithm suggests a host who specialises in the theme you picked, close to home, and you see who it is before you pay. Organising takes a few clicks; on the day, you get to enjoy your child's party.
Booked in under 2 minutes
Secure payment, with the exact price shown before you pay. With the optional worry-free cancellation cover, you get a full refund if you cancel at least 48 hours before the party.
« We don't send a host in costume to play with the children. We send a character to give the children a mission, so they become the heroes of their own party. And that changes everything. »
Built around how little ones actually behave
Children this age have very little patience: you probably know that better than we do. But they love to dream. So a 4-6 party leans hard on make-believe, which is exactly what keeps them together.
The children work through one mission across the whole party, moving from one short activity to the next. Your child is the hero of the day: they are the one who finds the magic powder, joins the Kid Patrouille or faces down the villain, depending on the theme.
The rhythm reassures children and parents alike: gather everyone, explain, play, catch our breath, then straight into the next challenge. A twenty-minute break for cake and presents is run by the host and counts within the booked time.
Worlds cut to size for the youngest guests
Every theme has its own games, props and story. The host who turns up specialises in the world you chose.
One clear price, based on how long it runs
For ages 4-6 we recommend two hours: after that, attention drops off.
You win on both counts
Kidays sells its own service, not a game of Russian roulette with random hosts: every host is interviewed before their first party, and parents rate them after every party.
Going through a small outfit often means a patchy experience: endless emails, wasted time, and a lack of experience that shows on the day.
With us you get both: the ease of a platform (online booking, secure payment, the price known up front) and the know-how of a real host on the day.
The only catch: our most popular hosts get booked up fast.
Smile, you're playing with Kidays
Everything parents ask us before they book

What about the older ones?
From seven up we change the recipe: less make-believe, more adrenaline, two teams going head to head on physical and tactical challenges.


