On the occasion of the 16th edition of the global Earth Hour event, the Château de Grimaud will be plunged into darkness for 1 hour from 8:30 p.m.

You can also participate in this event by turning off the lights in your home.

More information: https://www.wwf.fr/agir-au-quotidien/earth-hour#:~:text=Earth%20Hour%2C%20c'est%20la,activit%C3%A9%20positive% 20for%20the%20plan%C3%A8te