Wkra

Wkra is a river located in north-central Poland. It is a tributary of the Narew River, and its total length is approximately 245 kilometers. The Wkra originates in the Masovian Voivodeship, in the vicinity of Nidzica, and flows generally in a southeasterly direction. Along its course, it passes through several towns and villages, including Bieżuń, Świercze, and Pułtusk, before eventually joining the Narew near Pułtusk.

The Wkra river basin covers an area of approximately 5,300 square kilometers. The river's landscape is characterized by varied terrain, including forests, meadows, and agricultural lands. Historically, the Wkra has played a role in regional transportation and settlement patterns. Its waters are used for agricultural irrigation and support various aquatic ecosystems. The river is also a destination for recreational activities such as kayaking and fishing. The ecological condition of the Wkra is subject to monitoring and conservation efforts aimed at maintaining its water quality and biodiversity.