Tolkiškės is a village in Trakai District Municipality, in Vilnius County, Lithuania. Tolkiškės lies at 131 m above sea level. It has 32 inhabitants (2021). The nearest city is Alytus, 42 km to the west. Among the landmarks around are Trakai Island Castle (22 km), Basilica of the Visitation of the Blessed Virgin Mary (22 km) and Trakai Kenesa (22 km).