Grodzisko, Pisz County
Grodzisko is a village in the administrative district of Gmina Biała Piska, within Pisz County, Warmian-Masurian Voivodeship, in north-eastern Poland. It is located in Masuria. It lies approximately south-west of Biała Piska, south-east of Pisz, and east of the regional capital Olsztyn.