Oparczyska
 Oparczyska [ɔparˈt͡ʂɨska] is a village in the administrative district of Gmina Bobrowniki within Lipno County Kuyavian-Pomeranian Voivodeship in north-central Poland. It lies approximately 9 kilometres (6 mi) north-east of Bobrowniki 9 km (6 mi) south-west of Lipno and 39 km (24 mi) south-east of Toruń.The village has a population of 80.