The River Linne is a tributary of the River Ruhr. The river passes through the hills of western Germany, the longest part of which is in the city of Altina. The river stretches for 123 km and is one of the longest tributaries of rivers in Germany. It is considered one of the most famous attractions in the city of Altina, where it is possible to do many activities such as canoeing, fishing and others. You can also relax by the river and enjoy the majestic natural views.