The Wisper is a thirty kilometer (18.6 mi) long river

River

A river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea, or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water. Small rivers may also be called by several other names, including...

 in Hesse

Hesse

Hesse or Hessia is both a cultural region of Germany and the name of an individual German state.* The cultural region of Hesse includes both the State of Hesse and the area known as Rhenish Hesse in the neighbouring Rhineland-Palatinate state...

, Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

, right tributary of the Rhine. Its source is in the western Taunus

Taunus

The Taunus is a low mountain range in Hesse, Germany that composes part of the Rhenish Slate Mountains. It is bounded by the river valleys of Rhine, Main and Lahn. On the opposite side of the Rhine, the mountains are continued by the Hunsrück...

, Rheingau-Taunus-Kreis

Rheingau-Taunus-Kreis

Rheingau-Taunus is a Kreis in the west of Hesse, Germany. Neighboring districts are Limburg-Weilburg, Hochtaunuskreis, Main-Taunus, district-free Wiesbaden, Mainz-Bingen, Rhein-Lahn.-Geography:...

 district, near a small village named Wisper (municipality Heidenrod

Heidenrod

Heidenrod is a community in the Rheingau-Taunus-Kreis in the Regierungsbezirk of Darmstadt in Hesse, Germany. The municipal administration is found in the community’s biggest centre, in Laufenselden.-Location:...

). It flows southwest through a densely forested valley with some medieval castle ruins surrounded by a popular hiking area. A man-made lake, the Wispersee is stocked with trout and is a popular fishing destination. The Wisper flows into the Rhine at Lorch

Lorch (Rheingau)

Lorch am Rhein is a small town in the Rheingau-Taunus-Kreis in the Regierungsbezirk of Darmstadt in Hesse, Germany. It belongs to the Rhine Gorge World Heritage Site.- Location :The town is characterized by winegrowing and tourism....

.