The Aller River is a tributary of the Weser River in northern Germany. It flows through the states of Lower Saxony and Saxony-Anhalt, covering a distance of approximately 100 kilometers. The river is known for its scenic landscapes and is surrounded by various towns and villages, making it a popular spot for outdoor activities. The Aller River originates near the town of Schöningen and eventually joins the Weser near Verden. It plays an important role in the local ecosystem and supports diverse wildlife. The river is also utilized for recreational purposes, including fishing and boating, attracting both locals and tourists.