Karpiškės is a village in Trakai District Municipality, in Vilnius County, Lithuania. Karpiškės lies at 116 m above sea level. The nearest city is Vilnius, 16.5 km to the east. Among the landmarks around are Vilnius Cathedral (16.6 km), Trakai Island Castle (6.7 km) and National Museum of Lithuania (16.7 km). Among the natural features are Tauras Hill (15.6 km) and Viktoras Bergas oak (3.6 km).