| Grodzisko | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Subdivision Type2: | County |
| Subdivision Name2: | Pisz |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Biała Piska |
| Pushpin Map: | Poland |
| Coordinates: | 53.5167°N 79°W |
Grodzisko is a village in the administrative district of Gmina Biała Piska, within Pisz County, Warmian-Masurian Voivodeship, in northern Poland.[1] It lies approximately 13km (08miles) south-west of Biała Piska, 160NaN0 south-east of Pisz, and 1020NaN0 east of the regional capital Olsztyn.
The village is located on the prewar (East Prussian) - (Polish border).