Wierzbnik, Opole Voivodeship

Wierzbnik (German Herzogswalde) is a village in the administrative district of Gmina Grodków, within Brzeg County, Opole Voivodeship, in south-western Poland. It lies approximately 8 km north of Grodków, 15 km south-west of Brzeg, and 39 km west of the regional capital Opole.