Koblenz, Switzerland

The Waldshut–Koblenz Rhine Bridge is a single-track railway bridge on the Turgi–Koblenz–Waldshut railway, between Waldshut and Koblenz AG, crossing the Rhine and the border between Germany and Switzerland. It was the first railway bridge built over the Rhine below Lake Constance. It is the only major railway bridge over the Rhine, which is completely preserved in its original condition and is one of Europe's few lattice truss bridges. It is also one of the oldest railway bridges in the world. The bridge carries passenger services of line S27 of the Aargau S-Bahn, operating between Baden and Waldshut, and line S41 of the Zurich S-Bahn, operating between Winterthur and Waldshut.

Koblenz Dorf railway station (German: Bahnhof Koblenz Dorf) is a railway station in the Swiss canton of Aargau and municipality of Koblenz. The station is located on the Winterthur to Koblenz line of Swiss Federal Railways.Koblenz Dorf station should not be confused with Koblenz station, which is situated rather further from the centre of Koblenz. Koblenz station is served by the same trains that serve Koblenz Dorf station, with the addition of further S27 trains between Baden and Waldshut.

Waldshut station (German: Bahnhof Waldshut) is a railway station in the city of Waldshut-Tiengen in the German state of Baden-Württemberg.

The Aare (German: [ˈaːrə] (listen)) or Aar (German: [aːr] (listen)) is a tributary of the High Rhine and the longest river that both rises and ends entirely within Switzerland.Its total length from its source to its junction with the Rhine comprises about 295 kilometres (183 mi), during which distance it descends 1,565 m (5,135 ft), draining an area of 17,779 km2 (6,865 sq mi), almost entirely within Switzerland, and accounting for close to half the area of the country, including all of Central Switzerland.There are more than 40 hydroelectric plants along the course of the Aare.The river's name dates to at least the La Tène period, and it is attested as Nantaror "Aare valley" in the Berne zinc tablet. The name was Latinized as Arula/Arola/Araris.

The Wutach is a river, 91 kilometres long, in the southeastern part of the Black Forest in the German state of Baden-Württemberg. It is a right-hand tributary of the Rhine. In its lower reaches it flows for about 6 kilometres along the border with the canton of Schaffhausen, Switzerland.

Koblenz railway station (German: Bahnhof Koblenz) is a railway station in the Swiss canton of Aargau and municipality of Koblenz. The station is located at junction of the Turgi to Waldshut railway line with the Winterthur to Koblenz line and the freight only Koblenz to Stein-Säckingen line.Koblenz station should not be confused with Koblenz Dorf station, which is situated rather closer to the centre of Koblenz.Because Koblenz is situated between the Aar and Rhine rivers at their confluence, the station is adjacent to two major railway bridges. The Waldshut–Koblenz Rhine railway bridge carries the Turgi to Waldshut line across the Rhine into Germany, whilst the Koblenz Aar railway bridge carries the line to Stein Säckingen over the river Aar.

Waldshut-Tiengen (German pronunciation: [ˌvalt͡sˈhuːt ˈtiːŋən]; Alemannic: Waldshuet-Düenge), commonly known as Waldshut, is a city in southwestern Baden-Württemberg right at the Swiss border. It is the district seat and at the same time the biggest city in Waldshut district and a "middle centre" in the area of the "high centre" Lörrach/Weil am Rhein to whose middle area most towns and communities in Waldshut district belong (with the exception of seven communities that belong to Bad Säckingen's area). There are furthermore complexities arising from cross-border traffic between this area and the Swiss cantons of Aargau, Schaffhausen and Zürich. This classification relates to Walter Christaller's Central Place Theory, however, and not to any official administrative scheme. The city, which was newly created in the framework of the 1975 municipal reform, at that time passed the 20,000 mark in population. City council then applied to have the city raised to Große Kreisstadt, which the government of Baden-Württemberg granted on 1 July 1976. Waldshut-Tiengen is also in an "administrative community" (Verwaltungsgemeinschaft) with the communities of Dogern, Lauchringen and Weilheim.

The Koblenz Aare railway bridge, also known as the Koblenz–Felsenau railway bridge or the Aarebrücke Koblenz, is a single-track railway bridge which carries the Koblenz to Stein-Säckingen line across the River Aare in Switzerland. The bridge dates from 1892 and is listed as a Swiss heritage site of national significance.The bridge links the municipalities of Koblenz and Leuggern, both of which are in the canton of Aargau. It is adjacent to Koblenz station, but currently only carries freight trains.

Schlücht is a river of Baden-Württemberg, Germany. It flows into the Wutach in Waldshut-Tiengen.

Full-Reuenthal is a municipality in the district of Zurzach in the canton of Aargau in Switzerland.

The Klingnauer Stausee (or "Klingnau reservoir") is a reservoir near Böttstein, canton of Aargau, Switzerland, at 47°35′N 8°14′E. The reservoir with a surface of 1.16 km2 (0.45 sq mi) was formed at the construction of a power plant on the Aare river in the 1930s.

Waldshut (German pronunciation: [ˌvalt͡sˈhuːt]) is a Landkreis (district) in the south of Baden-Württemberg, Germany. Neighbouring districts are (clockwise from the west) Lörrach, Breisgau-Hochschwarzwald and Schwarzwald-Baar; followed in the south by the Swiss cantons of Schaffhausen, Zürich and Aargau.