Delta de la Sauer National Nature Reserve

Munchhausen (French pronunciation: [mynʃauzən] or [mynçauzən]; German: Münchhausen) is a commune in the Bas-Rhin department in Grand Est in north-eastern France. It lies at the outflow of the Sauer into the Rhine.

Seltz (French pronunciation: [sɛlts]; German: Selz) is a commune in the Bas-Rhin department of the Grand Est region in north-eastern France. It is located on the Sauer River near its confluence with the Rhine, opposite the German town of Rastatt.

The Sauer is a river in France (Alsace) and Germany (Rhineland-Palatinate). A left tributary of the river Rhine, its total length is about 85 kilometres (53 mi), of which 64 km (40 mi) in France. Its upper course, in Germany, is called Saarbach. Its source is in the Palatinate forest, near the French border, south of Pirmasens. It flows into France near Schœnau, and continues through Wœrth and north of Haguenau. It flows into the Rhine in Seltz, opposite the mouth of the Murg.

Selz Abbey or Seltz Abbey (German: Kloster Selz; French: Abbaye de Seltz) is a former monastery and Imperial abbey in Seltz, formerly Selz, in Alsace, France.

Église Saint-Étienne de Seltz is a church in Seltz, Bas-Rhin, Alsace, France. Originally built in the late 15th century, it was bombed during World War II and subsequently built between 1954 and 1956. It became a registered Monument historique in 1990.

Schaffhouse-près-Seltz (French pronunciation: [ʃafuz pʁɛ sɛlts], literally Schaffhouse near Seltz; German: Schaffhausen bei Selz) is a commune in the Bas-Rhin department in Grand Est in north-eastern France.The residents are called the "Schaffhousois" .

Mothern (French pronunciation: [motɛʁn]) is a commune in the Bas-Rhin department and Grand Est region of north-eastern France.

Wintzenbach (French pronunciation: [vintsənbax]; German: Winzenbach) is a commune in the Bas-Rhin department in Grand Est in north-eastern France.

Neewiller-près-Lauterbourg (French pronunciation: [nevilɛʁ pʁɛ lotɛʁbuʁ], literally Neewiller near Lauterbourg; German: Nehweiler) is a commune in the Bas-Rhin department in Grand Est in north-eastern France.

The Acher is a 53.6-kilometre-long river and tributary of the Rhine in the county of Ortenau, in the south German state of Baden-Württemberg. It flows in a northwesterly direction from the Black Forest to the Rhine, between the two rivers Rench to the south and the Oos to the north.

Beinheim (French pronunciation: [bainaim]; Alsatian: Bänem) is a commune in the Bas-Rhin department in Grand Est in the Alsace region of northeastern France.

Steinmauern is a town in the district of Rastatt in Baden-Württemberg in Germany. It falls under the administrative jurisdiction of Karlsruhe.