Dulkiškė is a village in Trakai District Municipality, in Vilnius County, Lithuania. Dulkiškė lies at 166 m above sea level. The nearest city is Vilnius, 40 km to the east. Among the landmarks around are Trakai Island Castle (16.9 km), Basilica of the Visitation of the Blessed Virgin Mary (16.8 km) and Trakai Kenesa (16.8 km).