Just a few kilometers from Paris, take the RER A towards Marne-la-Vallée and discover the Parc Départemental de la Haute-Île in Neuilly-sur-Marne: with its beautiful playground, wide paths for jogging and observatories, it's one of the most beautiful parks in the area!
The Journées de Patrimoine 2025 return on the weekend of September 20 and 21, 2025. Calling all archaeological enthusiasts: the Archéosite du parc de la Haute-Île, in Neuilly-sur-Marne (93), opens its doors to you!
How about spending 24 hours in the life of a prehistoric man? Then head to the Archéosite du parc de la Haute-Île, in Neuilly-sur-Marne, Seine-Saint-Denis, for a life-size immersion in life at the beginning of our era.
