Gabelbach is a small river of

Thuringia Thuringia (; german: Thüringen ), officially the Free State of Thuringia ( ), is a state of central Germany, covering , the sixth smallest of the sixteen German states. It has a population of about 2.1 million. Erfurt is the capital and larg ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

. It joins the

Ilm Ilm or ILM may refer to: Acronyms * Identity Lifecycle Manager, a Microsoft Server Product * '' I Love Money,'' a TV show on VH1 * Independent Loading Mechanism, a mounting system for CPU sockets * Industrial Light & Magic, an American motion ...

Ilmenau Ilmenau () is a town in Thuringia, central Germany. It is the largest town within the Ilm district with a population of 38,600, while the district capital is Arnstadt. Ilmenau is located approximately south of Erfurt and north of Nuremberg w ...

See also