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!
On Saturday, May 23 and Sunday, May 24, 2026, the Nature Festival is coming to Neuilly-sur-Marne. The program features workshops, thematic visits, and free activities, set inside the Haute-Île Park and the Archéosite.
In Neuilly-sur-Marne, the Haute-Île departmental park is offering guided artistic tours as part of the 2026 edition of Rendez-Vous aux Jardins: discover the full schedule!
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.