Les Pennes-Mirabeau is a commune in the Bouches-du-Rhône department in southern France. In may, every year, a medieval festival attracts tens of thousands people.Twin towns – sister citiesLes Pennes-Mirabeau is twinned with: Martuni, Nagorno-Karabakh: Les Pennes-Mirabeau and Khojavend became sister cities on 11 June 2013.