Give your child an unforgettable birthday celebration in the spectacular worlds of Paradox Museum and Hans & Gretel!
Here, nothing makes sense… and yet everything is real. Illusion games, immersive sets, interactive experiences — kids dive into a world where their minds are constantly challenged, all while having fun!
✨ A one-of-a-kind venue for a truly memorable birthday:Enjoy a sweet 1 hour break at Hans & Gretel, our enchanting candy shop straight out of a fairy tale — magical decor, bright colors, delicious scents… a true kingdom of candy, ice cream, and treats where children can share cake surrounded by a setting that sparks imagination.
🍭 Then, up to 80 minutes of playful and educational exploration inside the Paradox Museum, designed to awaken curiosity and guarantee maximum fun!
🎈 An original experience that captivates children for 2.5 hours in the heart of Paris, in a safe, weather-proof space, to delight your guests and create unforgettable memories.
🎈 A decorated table at Hans & Gretel, reserved for 1 hour
🍩 One donut and one drink per person
☕ 10% off drinks and the Hans & Gretel menu
🤫 A surprise for the birthday child — complimentary cotton candy from Hans & Gretel
🏰 A unique 80-minute immersive visit to the museum
Prices per person:
Weekdays: Child €33.50 | Adult €38.50
Weekends: Child €36.50 | Adult €41.50
Optional add-ons:
🧑🏫 Private guide – children remain under adult supervision
🌀 Zero Gravity – fun experience with souvenir video 🚀
🎁 Surprise gift bag
🕵️ Scavenger hunt
Key information:
🕒 Daily from 11:00 AM to 5:00 PM (excluding school holidays)
🍬 Outside food not allowed, except birthday cakes without candy
💳 Payment by bank transfer or credit card 7 business days before the visit