Activity proposals, which can take various forms such as walks, workshops, biodiversity discovery, sports activities, artistic creations, or nature projects, aim to allow the public to see Île-de-France's natural spaces in a new light, including lesser-known areas close to urban zones.
The activities can cover diverse themes such as nature, ecology, landscapes, natural space management, agriculture, history, culture, artistic creation, eco-citizen sport, well-being, and health. Inclusive workshops adapted to specific audiences are also encouraged.
Interested organizations have until Friday, November 6, 2026, to submit their proposals. The activities must take place between March 20 and December 12, 2027, on regional properties managed by Île-de-France Nature.




