This event is in the past.It took place on April 24, 2026 at Musée de l'Ardoise.










Hunt for decorated eggs through the Slate Museum's grounds while learning about a vanished industry. Kids compete for prizes, parents get surprisingly engrossed in live slate-cutting demos.
Family-friendly
Interactive museum
Outdoor challenge
Live demonstrations
Tips
🎭"Passionate, funny, touching... I felt like I was living in a rural novel"
⏰allow a couple of hours, demos steal the show
Les J'Oeufs du Musée
Trélazé










Hunt for decorated eggs through the Slate Museum's grounds while learning about a vanished industry. Kids compete for prizes, parents get surprisingly engrossed in live slate-cutting demos.
Family-friendly
Interactive museum
Outdoor challenge
Live demonstrations
Tips
🎭"Passionate, funny, touching... I felt like I was living in a rural novel"
⏰allow a couple of hours, demos steal the show
Make it an outing
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