Sadzawki is a village in the administrative district of Gmina Szypliszki, within Suwałki County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Lithuania. It lies approximately 6 kilometres (4 mi) north-east of Szypliszki, 26 km (16 mi) north-east of Suwałki, and 130 km (81 mi) north of the regional capital Białystok.