The event is being run by the ANP L'Association des Naturistes de Paris and the plan is that it will be held in future on the last Sunday of June annually. This year, a yoga class will be held at 11.30am followed by the picnic, and the event itself runs from 10am to 6pm. The naturist area at the park opened for two months in 2017, and has re-opened for six months this year, forming part of the city's "open-minded vision for the use of Parisian public spaces." The zone is open between 8am and 7.30pm near the park's bird reserve until October.