Wangen bei Olten railway station

Wangen bei Olten is a municipality in the district of Olten in the canton of Solothurn in Switzerland.

Rickenbach is a municipality in the district of Olten in the canton of Solothurn in Switzerland.

Kappel is a municipality in the district of Olten in the canton of Solothurn in Switzerland.

Hägendorf is a municipality in the district of Olten in the canton of Solothurn in Switzerland.

The Kleinholz Stadion is an ice hockey stadium located in Olten, Switzerland. It is mainly used by EHC Olten, an ice hockey club that currently plays in the Swiss National League B. It was built in 1961 and renovated in 2014.

Boningen is a municipality in the district of Olten in the canton of Solothurn in Switzerland.

Hägendorf railway station (German: Bahnhof Hägendorf) is a railway station in the municipality of Hägendorf, in the Swiss canton of Solothurn. It is an intermediate stop on the standard gauge Jura Foot line of Swiss Federal Railways.

Olten Hammer railway station (German: Bahnhof Olten Hammer) is a railway station in the municipality of Olten, in the Swiss canton of Solothurn. It is an intermediate stop on the standard gauge Jura Foot line of Swiss Federal Railways.

St. Martin is a Roman Catholic church in the town of Olten (Switzerland). It is a three-nave columned basilica without transept with three chorapsideas. The church is considered as the "most significant Neoromanesque Greater Church of Switzerland from the late period of historicism".

Olten (High Alemannic: Oute) is a town in the canton of Solothurn in Switzerland and capital of the district of the same name. Olten's railway station is within 30 minutes of Zürich, Basel, Bern, and Lucerne by train, and is a rail hub of Switzerland.

The Wigger (formerly also called Wiggeren) is a river in the Swiss cantons of Lucerne and Aargau. It is an important tributary of the river Aare. The Wigger is around 41 kilometers long and flows from south to north for most of its length. The largest city in the Wigger valley is Zofingen. The river rises from the north slope of the Napf in the canton of Lucerne near the border to the canton of Berne in a height of about 1300 meters. There it is called Enziwigger. It flows through a narrow valley towards Hergiswil bei Willisau where the valley widens and flattens. Shortly after the small city of Willisau it joins with the Buchwigger and is called just Wigger from there. The valley widens further to a flat and broad plain. North of Dagmersellen the Wigger is mostly restricted to a canal bed and flows partially parallel to the A2 motorway. Between Reiden and Brittnau it crosses the border to Aargau. It flows into the Aar between Rothrist and Aarburg at a height of 395 meters. Tributaries of the Wigger are the Seewag, the Wanger-Rot, the Ron, the Luthern and the Hürnbach. In 1821 the Wigger's course was corrected (channelized) by order of the government of the canton of Aargau. Until the second half of the 19th century the area of the Wigger's confluence with the Aar was a location of placer mining for gold, but this stopped due to dissatisfactory yield.

Rothrist railway station (German: Bahnhof Rothrist) is a railway station in the municipality of Rothrist, in the Swiss canton of Aargau. It is an intermediate stop on the standard gauge Olten–Bern line of Swiss Federal Railways. The high-speed Mattstetten–Rothrist new line diverges west of the station but no trains calling at Rothrist use it.