Opinogóra Dolna

Opinogóra Dolna is a village in the administrative district of Gmina Opinogóra Górna, within Ciechanów County, Masovian Voivodeship, in east-central Poland. It lies approximately 2 km north of Opinogóra Górna, 8 km north-east of Ciechanów, and 80 km north of Warsaw.