Invitation-only pilot · Autumn 2026
Kids' birthday parties · Luxembourg

Their happiest birthday yet. Your easiest one to organise.

Discover creative party ideas, find a venue they'll love, and organise the party with ease.

Get invited for early access
Pebble in one minute
Part one · where to celebrate

Find a birthday venue they'll love.

Explore 200+ party venues across Luxembourg, researched for you.

  • Their kind of fun. Parties that match your child's interests.
  • Easy to compare. Prices, group sizes, what's included and how to book.
  • A first for most kids. Rare finds, from alpaca walks to mine adventures.
200+ places · Luxembourg
Pebble's card for Spilly, an indoor mini-city in Bertrange: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for BlocX Urban Fitness, a climbing gym in Esch-sur-Alzette: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for Kass-Haff, a Demeter farm in Mersch: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for Musée de l'Ardoise, the slate museum in Haut-Martelange: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for TippTopp Art Party, craft parties in Luxembourg: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for An der Schwemm, the swimming centre in Bettembourg: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for Pavillon Skaterpiste, a commune rental in Niederanven: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for Kulturhuef Kino in Grevenmacher: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for Namur, the salon in Hamm: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish
Pebble's card for Youth Hostel Larochette: photo, whether it hosts parties, price, ages and group size, and what the venue doesn't publish

Real cards from the app, one for each kind of outing.

Ten kinds of outing

Part two · plan the party

Four steps, one place.

Keep invitations, replies and party details together, so there's less for you to juggle.

  1. 1Pick the placeFind a party they'll love among 200+ venues.
  2. 2Create the invitationCreate a fun AI image, pick a design or use your child's drawing.
  3. 3Send via WhatsAppPersonal links, in each family's language, sent from your number.
  4. 4See who's comingReplies and guest numbers, all in one place.
Pebble's Places screen: kinds of outing such as Cinema and Parks, then a row titled 'A first for most kids' with venue cards, price per child and ages
The invitation editor: a child's drawing on the card, 'You're invited', a pill where each family sees its own name, 'Emma's 6th birthday', the date, the place and a note for guests
The Send screen: each family gets a personal link, with a 'Send via WhatsApp' button and 'Copy message' for every family, and a count of how many are invited
Who's coming: 5 coming, 1 waiting, 1 maybe, 1 can't, kids and grown-ups counted, tabs for replies, questions and gifts, and the list of families

Real screens from the app, shown with a demo party and made-up families.

What your guests see

An invitation from you. An easy reply for your guests.

Send each family a personal invitation from your WhatsApp.

  • Their language. English, French, German or Luxembourgish.
  • Easy replies. No app or account needed.
  • Helpful details. Guest numbers, allergies and answers to your questions.
  • Gifts your child will love. Guests reserve gifts from your wish list to avoid duplicates.

Prefer paper? Print an invitation with a QR code.

A girl smiling over her birthday cake with lit candles
Happy Birthday bunting hanging over a table with a cake and gifts

Birthday coming up?

Join Pebble's free pilot for Luxembourg families with children aged 1–10. James, our founder, will help you set up your first party.

Get invited for early access

Opens the pilot's WhatsApp group. Only James posts; members can see your phone number.

Prefer email?

Your email is only used for your invitation.

Merci! Your invitation is on its way.