LETZ PARTY
Where Little Dreams Meet Big Birthday Celebrations
Imagine a city where your child is the hero of the day.
At Spilly, we don’t just host birthdays; we create unforgettable adventures.
Ready for the best birthday ever? Letz Party!
The "LETZ PARTY" Journey
(Base price based on 8 children, booking must be made at least 5 days prior to the venue)
Playtime: 120 minutes of adventure in our play areas.
Private Space: Enjoy your private birthday themed room for those 90 min.
Sweet Treats: A yummy birthday cake and 2 jugs of fruit squash included. Outside cakes and food are not permitted.
Gift: Each child goes home with their own Goodie Bag!
Price: 29.50EUR per child (Base price based on 8 children : minimum price 236.00EUR)
Parents: Free entry for 5 adults. (maximum 5 adults per birthday except for children under 5 years where 1 adult per child is allowed)
Information: For safety and comfort, the total number of participating children cannot exceed the maximum capacity of the selected room. Inform us 1 week in advance at contact@spilly.lu the final number of children.
Safety first: We require a minimum of 2 adults per party to supervise children.
How to book a LETZ PARTY?
1
Sign in
Create your Spilly account if you do not have and log in.
2
Book your Birthday Party
Hit the "BOOK YOUR LETZ PARTY NOW" above and choose the number of participants, the day , the available timeslot and the birthday room.
3
Confirm the number of participants
Confirm the final number of participants at least 5 days before the birthday party. We will the order the cake and have the party room ready for the celebration!
4
Come & enjoy !
On the D-Day, we will be waiting for you at your selected date & time. Do not forget to bring your QR Code received in your booking's confirmation.
Spilly's Birthday Themed Rooms
When booking your Letz Party, you can choose from our 6 unique themed rooms.
Which world will your child choose for their special day?
Jungle (max. 14 children)
Wild adventures for little explorers!
Ocean (max. 10 children)
Dive into a sea of birthday fun!
Barcelona (max. 12 children)
A colorful fiesta of fun and creativity!
Lisboa (max. 12 children)
Sunny vibes and colorful memories!
Paris (max. 20 children)
Chic celebrations and French delights!
London (max. 12 children)
A royal party fit for a King or Queen!
Love a specific theme? Don't wait to book!
Frequently asked questions
SPILLY provides the birthday cake.
Outside cakes and food are not permitted.
As a venue serving food, Spilly is required to provide allergen information for all food products offered to our guests. We are unable to guarantee the ingredients, allergen content, or traceability of food brought from outside.
For this reason, all cakes and snacks served during birthday parties must be provided through Spilly.
Outside decorations are generally not permitted. The only exceptions are themed balloons and themed napkins.
Do not attach decorations to walls, furniture, or any part of the Mini City environment, as this may damage the space.
Thank you for helping us keep Spilly clean, safe, and enjoyable for all our visitors.
Parents or accompanying adults remain fully responsible for supervising all children throughout the birthday celebration.
To ensure a safe, fun, and enjoyable experience for everyone, we kindly ask all guests to follow a few simple rules:
- Children remain under the supervision and responsibility of their parents or accompanying adults throughout the entire session.
- Parents and children are kindly asked to return toys, props, and accessories to their proper place after use.
- Respectful and friendly behaviour is expected from everyone at all times.
- Children should play kindly with others, take extra care with younger children, and take turns when needed.
- Running, pushing, rough play, or behaviour that may disturb or endanger others is not allowed.
- Food and drinks remain in the birthday room
- Our team may intervene if needed to ensure safety and the comfort of all guests.
Please inform us 1 week in advance at contact@spilly.lu
For safety and comfort, the total number of participating children cannot exceed the maximum capacity of the selected room
During the booking process, a form is available for allergy-related questions and any other enquiry.
The birthday room is privatised for 90min. After this period Spilly staff will start cleaning up , you can still leave your belongings in the birthday room until the end of the booked session.