Reignier-EseryReignier-Esery is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. It belongs to the cross-border agglomeration of the "Grand Genève".PopulationTransportThe commune has a railway station,, on the Aix-les-Bains–Annemasse line.