The organisation (Argone 5) says in case of rain the party will be covered. Camping and parking are available for free and there will be a cultural village with food of the world and a relaxation space with massages (!!!) I can send you the flier by mail ask me to mechugaat@wanadoo.fr or write electron_m@hotmail.com (i didn't suceed to stick it with the infos :-( !