Peteriškės is a village in Trakai District Municipality, in Vilnius County, Lithuania. Peteriškės lies at 130 m above sea level. The nearest city is Alytus, 35 km to the west. Among the landmarks around are Trakai Island Castle (29 km), Basilica of the Visitation of the Blessed Virgin Mary (29 km) and Raižiai Mosque (23 km). Among the natural features are A. Mickevičius oak (3.4 km).