The Lazy Obra (Polish: Leniwa Obra or Gniła Obra) is a wild tributary of the Raulen Obra in the western Poland in the voivodeship Lebus. It arises from Trzciel and flows through a lake of the Lissa Lake District.
Run
The Lazy Obra arises at Trzciel and ends at Kargowa in the Raule Obra. Originally, before its regulation, it flowed directly into the Or. The river is connected to lakes and tributaries by canals. The river network can be traveled by canoe or kayak.