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The Lahn is a , right (or eastern) tributary of the Rhine in Germany. Its course passes through the federal states of North Rhine-Westphalia (23.0 km), Hesse (165.6 km), and Rhineland-Palatinate (57.0 km). It has its source in the Rothaargebirge, the highest part of the Sauerland. It meets the Rhine at Lahnstein, near Koblenz. Important cities along the Lahn include Marburg, Gießen, Wetzlar, Limburg an der Lahn, Weilburg and Bad Ems. Tributaries to the Lahn include the Ohm, Dill, the Weil and the Aar. The lower Lahn has many dams with locks, allowing regular shipping from its mouth up to Runkel. Riverboats also operate on a small section north of the dam in Gießen. The Lahn is a -long, right (or eastern) tributary of the Rhine in Germany. Its course passes through the federal states of North Rhine-Westphalia (23.0 km), Hesse (165.6 km), and Rhineland-Palatinate (57.0 km). The Lahn originates at the Lahnhof, a locality of Nenkersdorf, which is a constituent community of Netphen in southeastern North Rhine-Westphalia, near the border with Hesse. The source area is situated along the Eisenstraße scenic highway and the Rothaarsteig hiking trail. The river arises in the southeastern Rothaargebirge in the Ederkopf-Lahnkopf-Rücken ridge-line natural area. This ridge is the drainage divide between the Rhine and Weser, and, within the Rhine system, the watershed between the rivers Lahn and Sieg. The source is at an elevation of and is located southwest of the high Lahnkopf. In the vicinity are also the origins of the Eder (5.5 km northwest of the Lahnhof) and the Sieg (another 3 km north). Whereas the Sieg takes the shortest route to the Rhine (to the west), the Lahn first runs in the opposite direction, paralleling the Eder for many kilometers. The Lahn first flows in a northeasterly direction through the southeastern Rothaargebirge and its foothills. From about the Bad Laasphe community of Feudingen, it turns primarily to the east. The section of the Lahn below the town of Bad Laasphe is geographically known as the Upper Lahn Valley (German: Ober Lahntal).

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Related concepts (12)

Wetzlar

Wetzlar (ˈvɛt͡slaːʁ) is a city in the state of Hesse, Germany. It is the twelfth largest city in Hesse with currently 55,371 inhabitants at the beginning of 2019 (including second homes). As an important cultural, industrial and commercial center, the university town is one of the ten regional centers in the state of Hesse. A former free imperial city, it gained much of its fame as the seat of the Imperial Supreme Court (Reichskammergericht) of the Holy Roman Empire.

Taunus

The Taunus is a mountain range in Hesse, Germany, located north west of Frankfurt and north of Wiesbaden. The tallest peak in the range is Großer Feldberg at 878 m; other notable peaks are Kleiner Feldberg (825 m) and Altkönig (798 m). The Taunus range spans the districts of Hochtaunuskreis, Main-Taunus-Kreis, Rheingau-Taunus, Limburg-Weilburg, and Rhein-Lahn. The range is known for its geothermal springs and mineral waters that formerly attracted members of the European aristocracy to its spa towns.

Lahntal railway

The Lahntal railway (German: Lahntalbahn) is a railway line between Niederlahnstein in the German state of Rhineland-Palatinate to Wetzlar in Hesse. Its western terminus was originally in Oberlahnstein. Trains now mostly operate between Koblenz and Gießen. The line was opened by the Nassau Rhine and Lahn Railway Company and the Nassau State Railway between 1858 and 1863 and is one of the oldest railways in Germany. The railway follows the largely winding course of the valley of the Lahn river.