Original: Gémenos ( ) is a commune east of Marseille in the Bouches-du-Rh ône department in the Provence-Alpes-C ôte d'Azur region in southern France .
Simplified: Gémenos is a commune located in the region Provence-Alpes-C ôte dAzur in the Bouches-du-Rh ône department in the south of France .