BollÃ ne is a commune of 13,835 people ( 2006 ) . It is located in the region Provence-Alpes-C Ã te d'Azur in the Vaucluse department in the south of France .
BollÃ ne is a commune in the Vaucluse department in the Provence-Alpes-C Ã te d'Azur region in southeastern France .