Obernau is a small river of

North Rhine-Westphalia North Rhine-Westphalia (german: Nordrhein-Westfalen, ; li, Noordrien-Wesfale ; nds, Noordrhien-Westfalen; ksh, Noodrhing-Wäßßfaale), commonly shortened to NRW (), is a state (''Land'') in Western Germany. With more than 18 million inha ...

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 flows into the

Sieg The Sieg is a river in North Rhine-Westphalia and Rhineland-Palatinate, Germany. It is a right tributary of the Rhine. The river is named after the Sicambri. It is in length. The source is located in the Rothaargebirge mountains. From h ...

Netphen Netphen () is a town in the Siegen-Wittgenstein district, in North Rhine-Westphalia, Germany. It lies on the river Sieg, roughly 7 km northeast of Siegen. Geography Location Netphen lies on the Rothaargebirge's southern slope and forms the ...

See also