This event is in the past.It took place on September 21, 2025 at Archéosite de la Haute-Île.




Step into a working Neolithic archaeological site where kids dig for treasures and families bake ancient bread together. Set in a nature reserve, the Archéosite blends hands-on workshops with open-air exhibits.
Family-friendly
Interactive workshops
Outdoor heritage site
Educational experience
Tips
🚲20-min walk from parking, bike recommended
📅reservations required
Journées du Patrimoine 2025
Neuilly-sur-Marne




Step into a working Neolithic archaeological site where kids dig for treasures and families bake ancient bread together. Set in a nature reserve, the Archéosite blends hands-on workshops with open-air exhibits.
Family-friendly
Interactive workshops
Outdoor heritage site
Educational experience
Tips
🚲20-min walk from parking, bike recommended
📅reservations required
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