Make Your Birthday Unforgettable!
Celebrate with hands-on STEM workshops, robotics challenges, Science Zone access, and customisable catering. The birthday party like no other.
What’s Included in Every Party
All our parties come with a core set of activities and can be customised to suit your child’s age and interests.
Engaging STEM Workshops
Hands-on science and engineering activities that spark curiosity and keep kids entertained throughout the party.
Exciting Robotics Challenges
Teams design, build and race robots. A highlight that gets every child competing, collaborating and celebrating.
Science Zone Entry
Full access to our interactive Discovery Zone included for all guests, with hands-on scientific models and exhibits.
Customisable Catering
Small, medium and full meal packages available. Dietary requirements fully accommodated. No need to bring food.
Birthday Cake Options
Add a birthday cake to make the celebration complete. Options available to suit every taste and budget.
Special Discounts & Vouchers
Toy discounts, gift vouchers, and friends & family birthday vouchers included across our Standard and Premium packages.
Party Packages
All packages can be tailored up or down to suit your needs. Prices shown for 10 children + 5 adults (Basic group size).
- ✓ Science Zone Entry (all guests)
- ✓ Small Meal (Savoury, Drink, Sweet)
- ✓ 1 Mascot Entertainment
- ✓ £15 Arcade Coins
- ✓ 10% Toy Discount
- ✗ STEM/Robotics Workshop
- ✗ Birthday Voucher
- ✓ Science Zone Entry
- ✓ Medium Meal (Savoury, Drink, Sweet)
- ✓ STEM/Robotics Workshop add-on (£25)
- ✓ £25 Arcade Coins
- ✓ 10% Toy + 20% STEM Toy Discount
- ✓ £25 Future Workshop Voucher
- ✓ 60% Birthday Cake Discount
- ✓ Science Zone Entry
- ✓ Full Meal (Any Savoury, Drink, Sweet)
- ✓ STEM/Robotics Workshop add-on (£25)
- ✓ £40 Arcade Coins
- ✓ 75% Birthday Cake Discount
- ✓ Birthday Cake Included (worth £30–£50)
- ✓ Goodie Bags + Theme Decor (+£20)
Larger groups (15 or 20 children) available at scaled pricing. Contact us for a bespoke quote.
Why Choose STEMEX for Your Party?
Hassle-Free Planning
We manage everything from the STEM activities to catering. Just bring the birthday child and enjoy the celebration.
Customisable Packages
Every package can be tailored up or down. Mix and match activities, food options and extras to create the perfect party.
Unique Themes & Activities
From robotics races to coding challenges, our activities create memories that last well beyond the party day.
Frequently Asked Questions
What ages are the birthday parties suitable for?
Our parties are designed for children aged 5–16. Activities are adapted to suit the age group of your child and their friends.
How far in advance should I book?
We recommend booking at least 2 weeks in advance, especially for weekend dates which fill up quickly. Contact us as soon as possible to secure your preferred date.
Can you cater for dietary requirements?
Yes. Our Café UFO team can accommodate vegetarian, vegan, gluten-free, halal and allergy-specific requirements. Please let us know when booking.
Can I bring a birthday cake from home?
Yes, you are welcome to bring your own cake. We also offer add-on cake options if you’d prefer not to worry about it.
Where are you located?
Unit 54–55, Castle Quarter, Norwich NR1 3DD. Easily accessible by car and public transport, with parking available nearby.