Biržai District Municipality Lithuanian municipality, located in northern Lithuania, Aukštaitija ethnographic region, Panevėžys County.
The towns of Biržai and Vabalninkas lie within the district. About 64% of its land is agricultural, including a number of organic farms. Portions are protected in Biržai Regional Park and as botanical and geological reserves.
Wikipedia https://en.wikipedia.org/wiki/Biržai_District_Municipality
Coordinates 56°11'59.684" N 24°45'25.598" E