This event is in the past.It took place on May 23, 2026 at Espace Cristal Gaïa.










Prehistory comes alive after dark at this free Museum Night event. Wander through 450 million years of extinct species with glowing mineral displays and guides who make fossils feel magical.
Family-friendly
Nighttime museum visit
Prehistoric fossils
Volunteer-led tours
Tips
✨"The volunteers are so passionate that the visit becomes magical"
🌟mineral fluorescence display glows in the dark
🦕great for dinosaur-obsessed kids
Free
Nuit des Musées 2026
Montereau-Fault-Yonne










Prehistory comes alive after dark at this free Museum Night event. Wander through 450 million years of extinct species with glowing mineral displays and guides who make fossils feel magical.
Family-friendly
Nighttime museum visit
Prehistoric fossils
Volunteer-led tours
Tips
✨"The volunteers are so passionate that the visit becomes magical"
🌟mineral fluorescence display glows in the dark
🦕great for dinosaur-obsessed kids
Free
Make it an outing
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