Białogóry [bjawɔˈɡurɨ], is a village in the administrative district of Gmina Giby, within Sejny County, Podlaskie Voivodeship, in north-eastern Poland, close to the borders with Belarus and Lithuania. It lies approximately 6 kilometres (4 mi) north-west of Giby, 8 km (5 mi) south-west of Sejny, and 106 km (66 mi) north of the regional capital Białystok.