Go back in time to the history of the department to 45 million years ago and walk through it to the Middle Ages, at the Archaeological Museum of the Val d’Oise.
Nearly 35,000 pieces are on display. They are all the result of archaeological excavations carried out in the Val d’Oise.
From the age of 3, get into the shoes of an archaeologist and conduct your own excavations! Then study and value your discoveries.