Fête de la Nature in Yvelines (78) 2025: activities and special offers on the programme

From May 21 to 25, 2025, the Fête de la Nature will once again be celebrating biodiversity in Paris and the Ile-de-France region, with a series offree events open to all. As usual, these will take place in the region's parks, squares, gardens, woods and other forests, providing an opportunity to appreciate the wealth of flora and fauna .

In the Yvelines, the program of events is sure to delight families and groups of friends. For 5 days, discover the department and get a breath of fresh air at the same time!

Discover our selection of the best events and activities for the Fête de la Nature 2025 in Yvelines!

• To be read
• Fête de la Nature in Paris and the Ile-de-France region 2025: free green initiatives
• Fête de la Nature 2025 at the Museum of Natural History, free events at the Jardin des Plantes

Fête de la Nature 2025 in Yvelines (78), the program :

Fête de la Nature à Plaisir 2025, the program of free events in Yvelines
The Fête de la Nature returns from May 21 to 25, 2025. To mark the occasion, the town of Plaisir is offering a wide range of free activities to help you discover biodiversity and local green spaces. Now's the time to sign up! [Read more]

Fête de la Nature at the Arboretum de Chevreloup 2025, free events in Yvelines
The Fête de la Nature awaits you from May 24 to 26, 2025 at the Arboretum de Versailles-Chèvreloup, with an attractive free program! It's time to make the most of it! [Read more]

Also worth discovering:

• Fête de la Nature au Vésinet - May 21-25
  To mark World Biodiversity Day and the Fête de la Nature, bring along your binoculars for guided nature walks, visit the discovery garden, admire the town's remarkable trees...

• Fête de la Nature à Montesson - May 21-25
  As part of its Atlas de la Biodiversité Communale project, the town of Montesson is organizing a number of biodiversity-related events during the Fête de la Nature 2024. This year, Montesson has joined forces with the PCM Environnement consultancy, the Ville Verte association, Clos des Vieilles Vignes and Plaine d'Avenir 78 to organize the "24 h de la biodiversité".
  
  
• Fête de la Nature à Feucherolles - May 21 and 24
  Numerous events, forest walks, children's activities, catering...

• Escape at Beauregard - la Celle-Saint-Cloud - May 21-25
  Ready for a new mission? Set off to discover remarkable trees and other green spaces in a great outdoor escape game at La Celle-Saint-Cloud.

• Fête de la Nature au parc départemental du Peuple de l'Herbe - Carrières-sous-Poissy - May 24
  Free workshops, games, introductions and activities all day in the park.
  
  
• Fête de la Nature at Croissy-sur-Seine - May 25
  Workshops, events, shows, games and challenges to explore the flora and fauna of Château Chanorier park.

This is just a small, exhaustive list of the events taking place in the département and elsewhere in France. To discover the full program for the Fête de la Nature 2025 in the Yvelines and elsewhere, check out the program!