Gratiškės is a village in Trakai District Municipality, in Vilnius County, Lithuania. Gratiškės lies at 153 m above sea level. It has 134 inhabitants (2021). The nearest city is Vilnius, 26 km to the east. Among the landmarks around are Trakai Island Castle (6.8 km), Vilnius Cathedral (26 km) and National Museum of Lithuania (26 km). Among the natural features are Viktoras Bergas oak (7.6 km) and Tauras Hill (25 km).