The Bzura River is a significant waterway in central Poland, flowing through the Łódź Voivodeship. It is approximately 166 kilometers long and is a tributary of the Vistula River, which is the longest river in Poland. The Bzura is known for its picturesque landscapes and is an important ecological area, supporting various wildlife. Historically, the Bzura River played a crucial role during World War II, particularly in the Battle of Bzura in 1939. This battle was one of the largest engagements of the campaign, marking a significant moment in Polish history. Today, the river is popular for recreational activities such as fishing and kayaking.