Rumisberg

Farnern is a municipality in the Oberaargau administrative district in the canton of Bern in Switzerland.

Wiedlisbach is a municipality in the Oberaargau administrative district in the canton of Bern in Switzerland. In 1974, the Wakker Prize was bestowed on Wiedlisbach for the development and preservation of its architectural heritage.

Bipp Castle is a partially ruined castle in the municipality of Oberbipp of the Canton of Bern in Switzerland.

Wiedlisbach Castle (German: Burg Wiedlisbach or German: Städtliturm) is a former tower house and defensive tower in the municipality of Wiedlisbach of the Canton of Bern in Switzerland.

Matzendorf is a municipality in the district of Thal in the canton of Solothurn in Switzerland.

Oberbipp is a municipality in the Oberaargau administrative district in the canton of Bern in Switzerland.

Wolfisberg is a former municipality in the Oberaargau administrative district in the canton of Bern in Switzerland. On 1 January 2020 the former municipality of Wolfisberg merged into Niederbipp.

Aedermannsdorf is a municipality in the district of Thal in the canton of Solothurn in Switzerland.

Kammersrohr is a municipality in the district of Lebern in the canton of Solothurn in Switzerland. The municipality, located in the Lebern district, is the smallest municipality in Switzerland, both in population and surface area and is situated on a terrace in the southern foothills of the Jura Mountains.

Wangen an der Aare is a municipality in the Oberaargau administrative district in the canton of Bern in Switzerland. On 1 January 2024 the former municipality of Wangenried merged to form the municipality of Wangen an der Aare. This small town lies between Olten and Solothurn in rural surroundings on the Aare, a major river of the west-central lowland region of Switzerland, the Mittelland. An ancient wooden covered bridge crosses the Aare at this point. Wangen an der Aare was the administrative centre of the former district of the same name.

Wangen an der Aare Castle is a castle in the municipality of Wangen an der Aare of the Canton of Bern in Switzerland. It is a Swiss heritage site of national significance.

Wangen District is one of the 26 administrative districts in the canton of Bern, Switzerland. Its capital is the municipality of Wangen an der Aare. From 1 January 2010, the district lost its administrative power while being replaced by the Oberaargau administrative district, whose administrative centre is Wangen an der Aare. Since 2010, it remains therefore a fully recognised district under the law and the Constitution (Art.3 al.2) of the Canton of Berne. The district has an area of 129 km² and consists of 23 municipalities. ^a In 2009, the municipalities of Wanzwil and Röthenbach bei Herzogenbuchsee became part of the municipality of Heimenhausen ^b In 2008 Oberönz became part of Herzogenbuchsee