Original: Ménerbes is a commune in the Vaucluse department in the Provence-Alpes-C ôte d'Azur region in southeastern France , a walled village on a hilltop in the Luberon mountains , footbills of the French Alps .
Simplified: It is located in the region Provence-Alpes-C ôte dAzur in the Vaucluse department in the south of France .