The Drwęca River is a river located in northern Poland, flowing through the Warmian-Masurian Voivodeship. It is approximately 162 kilometers long and is a tributary of the Vistula River, one of Poland's major rivers. The Drwęca River is known for its scenic landscapes and is popular for recreational activities such as kayaking and fishing. The river originates near the town of Drwęca, flowing through various towns and villages before joining the Vistula. Its basin supports diverse ecosystems, making it an important habitat for local wildlife. The Drwęca River also plays a role in the region's agriculture and water management.